diff --git a/mantle/cmd/kola/testiso.go b/mantle/cmd/kola/testiso.go
index 62a4e6b302d57fda0dd6b6343cdcc6d48cac2732..57fa42b87531d1fb415fc48fa139add5039b4548 100644
--- a/mantle/cmd/kola/testiso.go
+++ b/mantle/cmd/kola/testiso.go
@@ -149,36 +149,36 @@ Description=TestISO Signal Live ISO Completion
 Requires=dev-virtio\\x2dports-testisocompletion.device
 OnFailure=emergency.target
 OnFailureJobMode=isolate
-Before=coreos-installer.service
+Before=nestos-installer.service
 [Service]
 Type=oneshot
 RemainAfterExit=yes
 ExecStart=/bin/sh -c '/usr/bin/echo %s >/dev/virtio-ports/testisocompletion'
 [Install]
 # for install tests
-RequiredBy=coreos-installer.target
+RequiredBy=nestos-installer.target
 # for iso-as-disk
 RequiredBy=multi-user.target
 `, liveOKSignal)
 
 var downloadCheck = `[Unit]
-Description=TestISO Verify CoreOS Installer Download
-After=coreos-installer.service
-Before=coreos-installer.target
+Description=TestISO Verify NestOS Installer Download
+After=nestos-installer.service
+Before=nestos-installer.target
 [Service]
 Type=oneshot
 StandardOutput=kmsg+console
 StandardError=kmsg+console
-ExecStart=/bin/sh -c "journalctl -t coreos-installer-service | /usr/bin/awk '/[Dd]ownload/ {exit 1}'"
+ExecStart=/bin/sh -c "journalctl -t nestos-installer-service | /usr/bin/awk '/[Dd]ownload/ {exit 1}'"
 ExecStart=/bin/sh -c "/usr/bin/udevadm settle"
 ExecStart=/bin/sh -c "/usr/bin/mount /dev/disk/by-label/root /mnt"
 ExecStart=/bin/sh -c "/usr/bin/jq -er '.[\"build\"] == \"%s\"' /mnt/.coreos-aleph-version.json"
 ExecStart=/bin/sh -c "/usr/bin/jq -er '.[\"ostree-commit\"] == \"%s\"' /mnt/.coreos-aleph-version.json"
 [Install]
-RequiredBy=coreos-installer.target
+RequiredBy=nestos-installer.target
 `
 
-var signalCompleteString = "coreos-installer-test-OK"
+var signalCompleteString = "nestos-installer-test-OK"
 var signalCompletionUnit = fmt.Sprintf(`[Unit]
 Description=TestISO Signal Completion
 Requires=dev-virtio\\x2dports-testisocompletion.device
@@ -192,7 +192,7 @@ ExecStart=/bin/sh -c '/usr/bin/echo %s >/dev/virtio-ports/testisocompletion && s
 RequiredBy=multi-user.target
 `, signalCompleteString)
 
-var signalEmergencyString = "coreos-installer-test-entered-emergency-target"
+var signalEmergencyString = "nestos-installer-test-entered-emergency-target"
 var signalFailureUnit = fmt.Sprintf(`[Unit]
 Description=TestISO Signal Failure
 Requires=dev-virtio\\x2dports-testisocompletion.device
@@ -209,8 +209,8 @@ var checkNoIgnition = `[Unit]
 Description=TestISO Verify No Ignition Config
 OnFailure=emergency.target
 OnFailureJobMode=isolate
-Before=coreos-test-installer.service
-After=coreos-ignition-firstboot-complete.service
+Before=nestos-test-installer.service
+After=nestos-ignition-firstboot-complete.service
 RequiresMountsFor=/boot
 [Service]
 Type=oneshot
@@ -223,7 +223,7 @@ var multipathedRoot = `[Unit]
 Description=TestISO Verify Multipathed Root
 OnFailure=emergency.target
 OnFailureJobMode=isolate
-Before=coreos-test-installer.service
+Before=nestos-test-installer.service
 [Service]
 Type=oneshot
 RemainAfterExit=yes
@@ -245,17 +245,17 @@ RemainAfterExit=yes
 ExecStart=/bin/sh -c '! efibootmgr -v | grep -E "(HD|CDROM)\("'
 [Install]
 # for install tests
-RequiredBy=coreos-installer.target
+RequiredBy=nestos-installer.target
 # for iso-as-disk
 RequiredBy=multi-user.target`
 
 // Unit to check that /run/media/iso is not mounted when
-// coreos.liveiso.fromram kernel argument is passed
+// nestos.liveiso.fromram kernel argument is passed
 var isoNotMountedUnit = `[Unit]
-Description=Verify ISO is not mounted when coreos.liveiso.fromram
+Description=Verify ISO is not mounted when nestos.liveiso.fromram
 OnFailure=emergency.target
 OnFailureJobMode=isolate
-ConditionKernelCommandLine=coreos.liveiso.fromram
+ConditionKernelCommandLine=nestos.liveiso.fromram
 [Service]
 Type=oneshot
 StandardOutput=kmsg+console
@@ -265,10 +265,10 @@ RemainAfterExit=yes
 # we want: https://github.com/systemd/systemd/issues/10297#issuecomment-1672002635
 ExecStart=bash -c "if mountpoint /run/media/iso 2>/dev/null; then exit 1; fi"
 [Install]
-RequiredBy=coreos-installer.target`
+RequiredBy=nestos-installer.target`
 
-var nmConnectionId = "CoreOS DHCP"
-var nmConnectionFile = "coreos-dhcp.nmconnection"
+var nmConnectionId = "nestos DHCP"
+var nmConnectionFile = "nestos-dhcp.nmconnection"
 var nmConnection = fmt.Sprintf(`[connection]
 id=%s
 type=ethernet
@@ -302,7 +302,7 @@ OnFailureJobMode=isolate
 Wants=network-online.target
 After=network-online.target
 Before=live-signal-ok.service
-Before=coreos-test-installer.service
+Before=nestos-test-installer.service
 [Service]
 Type=oneshot
 RemainAfterExit=yes
@@ -313,7 +313,7 @@ ExecStart=/usr/bin/grep "%[1]s" /etc/NetworkManager/system-connections/%[2]s
 ExecStart=/usr/bin/nmcli c show br-ex
 [Install]
 # for live system
-RequiredBy=coreos-installer.target
+RequiredBy=nestos-installer.target
 # for target system
 RequiredBy=multi-user.target`, nmConnectionId, nmConnectionFile)
 
@@ -644,6 +644,7 @@ func awaitCompletion(ctx context.Context, inst *platform.QemuInstance, outdir st
 				return
 			}
 			line := strings.TrimSpace(l)
+			fmt.Println("Virtio-port Recv:", line) // 打印收到的内容到标准输出
 			if line != exp {
 				errchan <- fmt.Errorf("Unexpected string from completion channel: %s expected: %s", line, exp)
 				return
@@ -710,17 +711,17 @@ func testPXE(ctx context.Context, inst platform.Install, outdir string) (time.Du
 
 	liveConfig := *virtioJournalConfig
 	liveConfig.AddSystemdUnit("live-signal-ok.service", liveSignalOKUnit, conf.Enable)
-	liveConfig.AddSystemdUnit("coreos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
+	liveConfig.AddSystemdUnit("nestos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
 
 	if isOffline {
 		contents := fmt.Sprintf(downloadCheck, kola.CosaBuild.Meta.BuildID, kola.CosaBuild.Meta.OstreeCommit)
-		liveConfig.AddSystemdUnit("coreos-installer-offline-check.service", contents, conf.Enable)
+		liveConfig.AddSystemdUnit("nestos-installer-offline-check.service", contents, conf.Enable)
 	}
 
 	targetConfig := *virtioJournalConfig
-	targetConfig.AddSystemdUnit("coreos-test-installer.service", signalCompletionUnit, conf.Enable)
-	targetConfig.AddSystemdUnit("coreos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
-	targetConfig.AddSystemdUnit("coreos-test-installer-no-ignition.service", checkNoIgnition, conf.Enable)
+	targetConfig.AddSystemdUnit("nestos-test-installer.service", signalCompletionUnit, conf.Enable)
+	targetConfig.AddSystemdUnit("nestos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
+	targetConfig.AddSystemdUnit("nestos-test-installer-no-ignition.service", checkNoIgnition, conf.Enable)
 
 	mach, err := inst.PXE(pxeKernelArgs, liveConfig, targetConfig, isOffline)
 	if err != nil {
@@ -766,19 +767,19 @@ func testLiveIso(ctx context.Context, inst platform.Install, outdir string, mini
 	liveConfig.AddSystemdUnit("live-signal-ok.service", liveSignalOKUnit, conf.Enable)
 	liveConfig.AddSystemdUnit("verify-no-efi-boot-entry.service", verifyNoEFIBootEntry, conf.Enable)
 	liveConfig.AddSystemdUnit("iso-not-mounted-when-fromram.service", isoNotMountedUnit, conf.Enable)
-	liveConfig.AddSystemdUnit("coreos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
+	liveConfig.AddSystemdUnit("nestos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
 
 	targetConfig := *virtioJournalConfig
-	targetConfig.AddSystemdUnit("coreos-test-installer.service", signalCompletionUnit, conf.Enable)
-	targetConfig.AddSystemdUnit("coreos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
-	targetConfig.AddSystemdUnit("coreos-test-installer-no-ignition.service", checkNoIgnition, conf.Enable)
+	targetConfig.AddSystemdUnit("nestos-test-installer.service", signalCompletionUnit, conf.Enable)
+	targetConfig.AddSystemdUnit("nestos-test-entered-emergency-target.service", signalFailureUnit, conf.Enable)
+	targetConfig.AddSystemdUnit("nestos-test-installer-no-ignition.service", checkNoIgnition, conf.Enable)
 	if inst.MultiPathDisk {
-		targetConfig.AddSystemdUnit("coreos-test-installer-multipathed.service", multipathedRoot, conf.Enable)
+		targetConfig.AddSystemdUnit("nestos-test-installer-multipathed.service", multipathedRoot, conf.Enable)
 	}
 
 	if addNmKeyfile {
-		liveConfig.AddSystemdUnit("coreos-test-nm-keyfile.service", verifyNmKeyfile, conf.Enable)
-		targetConfig.AddSystemdUnit("coreos-test-nm-keyfile.service", verifyNmKeyfile, conf.Enable)
+		liveConfig.AddSystemdUnit("nestos-test-nm-keyfile.service", verifyNmKeyfile, conf.Enable)
+		targetConfig.AddSystemdUnit("nestos-test-nm-keyfile.service", verifyNmKeyfile, conf.Enable)
 		// NM keyfile via `iso network embed`
 		inst.NmKeyfiles[nmConnectionFile] = nmConnection
 		// nmstate config via live Ignition config, propagated via
@@ -885,7 +886,7 @@ func testLiveLogin(ctx context.Context, outdir string) (time.Duration, error) {
 		return 0, err
 	}
 
-	completionChannel, err := builder.VirtioChannelRead("coreos.liveiso-success")
+	completionChannel, err := builder.VirtioChannelRead("nestos.liveiso-success")
 	if err != nil {
 		return 0, err
 	}
@@ -899,7 +900,7 @@ func testLiveLogin(ctx context.Context, outdir string) (time.Duration, error) {
 	}
 	defer mach.Destroy()
 
-	return awaitCompletion(ctx, mach, outdir, completionChannel, nil, []string{"coreos-liveiso-success"})
+	return awaitCompletion(ctx, mach, outdir, completionChannel, nil, []string{"nestos-liveiso-success"})
 }
 
 func testAsDisk(ctx context.Context, outdir string) (time.Duration, error) {
diff --git a/mantle/kola/tests/coretest/core.go b/mantle/kola/tests/coretest/core.go
index 8d394e8f72dafb844f32aaadc7288fd2d451e547..8aaa02c073d73106f27bebd8603417f2a70d7031 100644
--- a/mantle/kola/tests/coretest/core.go
+++ b/mantle/kola/tests/coretest/core.go
@@ -59,13 +59,13 @@ func init() {
 	// TODO: Only enable PodmanPing on non qemu. Needs:
 	// https://github.com/coreos/mantle/issues/1132
 	register.RegisterTest(&register.Test{
-		Name:        "fcos.internet",
+		Name:        "nestos.internet",
 		Run:         InternetTests,
 		ClusterSize: 1,
 		Flags:       []register.Flag{register.RequiresInternetAccess},
 		NativeFuncs: map[string]register.NativeFuncWrap{
-			"PodmanEcho":     register.CreateNativeFuncWrap(TestPodmanEcho),
-			"PodmanWgetHead": register.CreateNativeFuncWrap(TestPodmanWgetHead),
+			"DockerEcho":     register.CreateNativeFuncWrap(TestDockerEcho),
+			"DockerWgetHead": register.CreateNativeFuncWrap(TestDockerWgetHead),
 		},
 		Distros: []string{"fcos", "nestos"},
 	})
@@ -77,10 +77,10 @@ func init() {
 			"RandomUUID": register.CreateNativeFuncWrap(TestFsRandomUUID),
 		},
 		// FIXME run on RHCOS once it has https://github.com/coreos/ignition-dracut/pull/93
-		Distros: []string{"fcos"},
+		Distros: []string{"fcos", "nestos"},
 	})
 	register.RegisterTest(&register.Test{
-		Name:        "rhcos.services-disabled",
+		Name:        "nestos.services-disabled",
 		Run:         LocalTests,
 		ClusterSize: 1,
 		NativeFuncs: map[string]register.NativeFuncWrap{
@@ -101,27 +101,35 @@ func TestPortSsh() error {
 
 func TestDockerEcho() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "docker", "run", "docker.nju.edu.cn/library/busybox", "echo")
+	util.RunCmdTimeout(DockerTimeout, "sudo", "systemctl", "start", "docker")
+	return util.RunCmdTimeout(DockerTimeout, "sudo", "docker", "run", "atomhub.openatom.cn/library/busybox:latest", "echo")
 }
 
 func TestDockerPing() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "docker", "run", "docker.nju.edu.cn/library/busybox", "ping", "-c4", "coreos.com")
+	util.RunCmdTimeout(DockerTimeout, "sudo", "systemctl", "start", "docker")
+	return util.RunCmdTimeout(DockerTimeout, "sudo", "docker", "run", "atomhub.openatom.cn/library/busybox:latest", "ping", "-c4", "baidu.com")
+}
+
+func TestDockerWgetHead() error {
+	//t.Parallel()
+	util.RunCmdTimeout(DockerTimeout, "sudo", "systemctl", "start", "docker")
+	return util.RunCmdTimeout(DockerTimeout, "sudo", "docker", "run", "atomhub.openatom.cn/library/busybox:latest", "wget", "--spider", "https://nestos.org.cn/kola/hotspot.txt")
 }
 
 func TestPodmanEcho() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "docker.nju.edu.cn/library/busybox", "echo")
+	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "atomhub.openatom.cn/library/busybox:latest", "echo")
 }
 
 func TestPodmanPing() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "docker.nju.edu.cn/library/busybox", "ping", "-c4", "coreos.com")
+	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "atomhub.openatom.cn/library/busybox:latest", "ping", "-c4", "baidu.com")
 }
 
 func TestPodmanWgetHead() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "docker.nju.edu.cn/library/busybox", "wget", "--spider", "https://nestos.org.cn/kola/hotspot.txt")
+	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "atomhub.openatom.cn/library/busybox:latest", "wget", "--spider", "https://nestos.org.cn/kola/hotspot.txt")
 }
 
 // This execs gdbus, because we need to change uses to test perms.
diff --git a/mantle/kola/tests/crio/crio.go b/mantle/kola/tests/crio/crio.go
index ee3df7827ca256531da78ad88521bb34100ce91f..e6535c03c377cca0bfbfa753076774112456edfc 100644
--- a/mantle/kola/tests/crio/crio.go
+++ b/mantle/kola/tests/crio/crio.go
@@ -190,19 +190,19 @@ func init() {
 		ClusterSize: 1,
 		Name:        `crio.base`,
 		// crio pods require fetching a kubernetes pause image
-		Flags:    []register.Flag{register.RequiresInternetAccess},
-		Distros:  []string{"rhcos"},
-		UserData: enableCrioIgn,
-		Tags:     []string{"crio"},
+		Flags:       []register.Flag{register.RequiresInternetAccess},
+		Distros:     []string{"rhcos", "nestos"},
+		UserData:    enableCrioIgn,
+		RequiredTag: "crio",
 	})
 	register.RegisterTest(&register.Test{
 		Run:         crioNetwork,
 		ClusterSize: 2,
 		Name:        "crio.network",
 		Flags:       []register.Flag{register.RequiresInternetAccess},
-		Distros:     []string{"rhcos"},
+		Distros:     []string{"rhcos", "nestos"},
 		UserData:    enableCrioIgn,
-		Tags:        []string{"crio"},
+		RequiredTag: "crio",
 		// qemu machines cannot communicate between each other
 		ExcludePlatforms: []string{"qemu"},
 	})
diff --git a/mantle/kola/tests/ignition/empty.go b/mantle/kola/tests/ignition/empty.go
index 175c76d1fb13e32aaf2d89fdfd75065a84d6c9f0..775fc080ba569b3de31680595f09e85fa5bea5d3 100644
--- a/mantle/kola/tests/ignition/empty.go
+++ b/mantle/kola/tests/ignition/empty.go
@@ -25,7 +25,7 @@ import (
 // where the cloud provider metadata system is not available have been excluded.
 func init() {
 	register.RegisterTest(&register.Test{
-		Name:             "fcos.ignition.misc.empty",
+		Name:             "nestos.ignition.misc.empty",
 		Run:              noIgnitionSSHKey,
 		ClusterSize:      1,
 		ExcludePlatforms: []string{"qemu", "esx"},
@@ -34,7 +34,7 @@ func init() {
 		Tags:             []string{"ignition"},
 	})
 	register.RegisterTest(&register.Test{
-		Name:             "fcos.ignition.v3.noop",
+		Name:             "nestos.ignition.v3.noop",
 		Run:              noIgnitionSSHKey,
 		ClusterSize:      1,
 		ExcludePlatforms: []string{"qemu", "esx"},
diff --git a/mantle/kola/tests/ignition/resource.go b/mantle/kola/tests/ignition/resource.go
index 903cd4376050e4bc28475bbb4b45e57a8067f2c5..7f3c342b83ef52a0d183c225d29846e7df90349e 100644
--- a/mantle/kola/tests/ignition/resource.go
+++ b/mantle/kola/tests/ignition/resource.go
@@ -76,6 +76,102 @@ func init() {
 		ExcludePlatforms: []string{"qemu"},
 		Timeout:          20 * time.Minute,
 	})
+	register.RegisterTest(&register.Test{
+		Name:        "nestos.ignition.resource.remote",
+		Run:         resourceRemote,
+		ClusterSize: 1,
+		Flags:       []register.Flag{register.RequiresInternetAccess},
+		Tags:        []string{"ignition"},
+		// https://github.com/coreos/bugs/issues/2205 for DO
+		ExcludePlatforms: []string{"do"},
+		UserData: conf.Ignition(`{
+		  "ignition": {
+		      "version": "3.0.0"
+		  },
+		  "storage": {
+		      "files": [
+			  {
+			      "path": "/var/resource/http",
+			      "contents": {
+				  "source": "http://nestos.org.cn/kola/anonymous"
+			      },
+			      "mode": 420
+			  },
+			  {
+			      "path": "/var/resource/https",
+			      "contents": {
+				  "source": "https://nestos.org.cn/kola/anonymous"
+			      },
+			      "mode": 420
+			  }
+		      ]
+		  }
+	      }`),
+	})
+	register.RegisterTest(&register.Test{
+		Name:        "nestos.ignition.resource.s3",
+		Run:         resourceS3,
+		ClusterSize: 1,
+		Platforms:   []string{"aws"},
+		Tags:        []string{"ignition"},
+		UserData: conf.Ignition(`{
+		  "ignition": {
+		      "version": "3.0.0",
+		      "config": {
+		          "merge": [{
+		              "source": "s3://rh-kola-fixtures/resources/authenticated-var-v3.ign"
+		          }]
+		      }
+		  },
+		  "storage": {
+		      "files": [
+			  {
+			      "path": "/var/resource/s3-auth",
+			      "contents": {
+				  "source": "s3://rh-kola-fixtures/resources/authenticated"
+			      },
+			      "mode": 420
+			  }
+		      ]
+		  }
+	      }`),
+	})
+	// TODO: once Ignition supports this on all channels/distros
+	//       this test should be rolled into coreos.ignition.resources.remote
+	// Test specifically for versioned s3 objects
+	register.RegisterTest(&register.Test{
+		Name:        "nestos.ignition.resource.s3.versioned",
+		Run:         resourceS3Versioned,
+		ClusterSize: 1,
+		Flags:       []register.Flag{register.RequiresInternetAccess},
+		Tags:        []string{"ignition"},
+		// https://github.com/coreos/bugs/issues/2205 for DO
+		ExcludePlatforms: []string{"do"},
+		UserData: conf.Ignition(`{
+		  "ignition": {
+		      "version": "3.0.0"
+		  },
+		  "storage": {
+		      "files": [
+			  {
+			      "path": "/var/resource/original",
+			      "contents": {
+				  "source": "https://rh-kola-fixtures.s3.amazonaws.com/resources/versioned?versionId=Ym98GTx0npVaJznSAd0I1eUjFoZMP8Zo"
+			      },
+			      "mode": 420
+			  },
+			  {
+			      "path": "/var/resource/latest",
+			      "contents": {
+				  "source": "https://rh-kola-fixtures.s3.amazonaws.com/resources/versioned"
+			      },
+			      "mode": 420
+			  }
+		      ]
+		  }
+	      }`),
+		Distros: []string{"rhcos"},
+	})
 }
 
 func resourceLocal(c cluster.TestCluster) {
@@ -102,6 +198,48 @@ func resourceLocal(c cluster.TestCluster) {
 	})
 }
 
+func resourceRemote(c cluster.TestCluster) {
+	m := c.Machines()[0]
+
+	checkResources(c, m, map[string]string{
+		"http":  "kola-anonymous",
+		"https": "kola-anonymous",
+	})
+}
+
+func resourceS3(c cluster.TestCluster) {
+	m := c.Machines()[0]
+
+	checkResources(c, m, map[string]string{
+		// object accessible by any authenticated S3 user, such as
+		// the IAM role associated with the instance
+		"s3-auth": "kola-authenticated",
+		// object created by configuration accessible by any authenticated
+		// S3 user, such as the IAM role associated with the instance
+		"s3-config": "kola-config",
+	})
+
+	// verify that the objects are inaccessible anonymously
+	for _, objectName := range []string{"authenticated", "authenticated.ign"} {
+		_, _, err := m.SSH("curl -sf https://rh-kola-fixtures.s3.amazonaws.com/resources/" + objectName)
+		if err == nil {
+			c.Fatal("anonymously fetching authenticated resource should have failed, but did not")
+		}
+	}
+
+	// ...but that the anonymous object is accessible
+	c.RunCmdSync(m, "curl -sf https://rh-kola-fixtures.s3.amazonaws.com/resources/anonymous")
+}
+
+func resourceS3Versioned(c cluster.TestCluster) {
+	m := c.Machines()[0]
+
+	checkResources(c, m, map[string]string{
+		"original": "original",
+		"latest":   "updated",
+	})
+}
+
 func checkResources(c cluster.TestCluster, m platform.Machine, resources map[string]string) {
 	for filename, expectedContents := range resources {
 		contents := c.MustSSH(m, fmt.Sprintf("sudo cat /var/resource/%s", filename))
diff --git a/mantle/kola/tests/ignition/systemd.go b/mantle/kola/tests/ignition/systemd.go
index 3b26c678b4e342de7c62cf22df1bccd4b468cb65..b7bafa47a557b8b69e4b8807317a9779cba7208c 100644
--- a/mantle/kola/tests/ignition/systemd.go
+++ b/mantle/kola/tests/ignition/systemd.go
@@ -22,7 +22,7 @@ import (
 
 func init() {
 	register.RegisterTest(&register.Test{
-		Name:        "coreos.ignition.systemd.enable-service",
+		Name:        "nestos.ignition.systemd.enable-service",
 		Run:         enableSystemdService,
 		ClusterSize: 1,
 		Tags:        []string{"ignition"},
diff --git a/mantle/kola/tests/isula/isula.go b/mantle/kola/tests/isula/isula.go
index 46413860afc25f6e81685c2a91952c3f39f1e9cb..5dd6d8a2feef075fd5c15b09c498f75d065ba161 100644
--- a/mantle/kola/tests/isula/isula.go
+++ b/mantle/kola/tests/isula/isula.go
@@ -17,6 +17,7 @@ func init() {
 		Name:        `isula.base`,
 		Distros:     []string{"nestos"},
 		Flags:       []register.Flag{register.RequiresInternetAccess},
+		RequiredTag: "isula",
 	})
 	register.RegisterTest(&register.Test{
 		Run:         isulaWorkflow,
@@ -25,6 +26,7 @@ func init() {
 		Distros:     []string{"nestos"},
 		Flags:       []register.Flag{register.RequiresInternetAccess},
 		FailFast:    true,
+		RequiredTag: "isula",
 	})
 }
 
@@ -125,7 +127,7 @@ func isulaWorkflow(c cluster.TestCluster) {
 
 	// Test: Run container
 	c.Run("run", func(c cluster.TestCluster) {
-		_, err := c.SSH(m, "sudo isula run -itd --name busybox hub.oepkgs.net/library/busybox")
+		_, err := c.SSH(m, "sudo isula run -itd --name busybox atomhub.openatom.cn/library/busybox:latest")
 		if err != nil {
 			c.Fatal(err)
 		}
@@ -189,7 +191,7 @@ func isulaWorkflow(c cluster.TestCluster) {
 
 	// Test: Delete image
 	c.Run("delete", func(c cluster.TestCluster) {
-		_, err := c.SSH(m, "sudo isula rmi hub.oepkgs.net/library/busybox")
+		_, err := c.SSH(m, "sudo isula rmi atomhub.openatom.cn/library/busybox:latest")
 		if err != nil {
 			c.Fatal(err)
 		}
diff --git a/mantle/kola/tests/metadata/contents.go b/mantle/kola/tests/metadata/contents.go
index fa8825a010cee5617581184666df7185f16c9280..3854a41501f6a09bd6ad88e426409d2721a7b160 100644
--- a/mantle/kola/tests/metadata/contents.go
+++ b/mantle/kola/tests/metadata/contents.go
@@ -38,7 +38,7 @@ func init() {
 	}`)
 
 	register.RegisterTest(&register.Test{
-		Name:        "fcos.metadata.aws",
+		Name:        "nestos.metadata.aws",
 		Run:         verifyAWS,
 		ClusterSize: 1,
 		Platforms:   []string{"aws"},
@@ -47,7 +47,7 @@ func init() {
 	})
 
 	register.RegisterTest(&register.Test{
-		Name:        "fcos.metadata.azure",
+		Name:        "nestos.metadata.azure",
 		Run:         verifyAzure,
 		ClusterSize: 1,
 		Platforms:   []string{"azure"},
@@ -56,7 +56,7 @@ func init() {
 	})
 
 	register.RegisterTest(&register.Test{
-		Name:        "fcos.metadata.packet",
+		Name:        "nestos.metadata.packet",
 		Run:         verifyPacket,
 		ClusterSize: 1,
 		Platforms:   []string{"packet"},
diff --git a/mantle/kola/tests/misc/boot-mirror.go b/mantle/kola/tests/misc/boot-mirror.go
index 00592a7bbeff2293c119c103969776396a0c889b..adab4305dc83614b2b63f743b0d14c8e052fc033 100644
--- a/mantle/kola/tests/misc/boot-mirror.go
+++ b/mantle/kola/tests/misc/boot-mirror.go
@@ -59,10 +59,10 @@ func init() {
 	register.RegisterTest(&register.Test{
 		Run:         runBootMirrorTest,
 		ClusterSize: 0,
-		Name:        `coreos.boot-mirror`,
+		Name:        `nestos.boot-mirror`,
 		Description: "Verify the boot-mirror RAID1 flow works properly in both BIOS and UEFI mode.",
 		Platforms:   []string{"qemu"},
-		ExcludeDistros: []string{"nestos"},
+		//ExcludeDistros: []string{"nestos"},
 		// Can't mirror boot disk on s390x
 		ExcludeArchitectures: []string{"s390x"},
 		// skipping this test on UEFI until https://github.com/coreos/coreos-assembler/issues/2039
@@ -75,10 +75,10 @@ func init() {
 	register.RegisterTest(&register.Test{
 		Run:         runBootMirrorLUKSTest,
 		ClusterSize: 0,
-		Name:        `coreos.boot-mirror.luks`,
+		Name:        `nestos.boot-mirror.luks`,
 		Description: "Verify the boot-mirror+LUKS RAID1 flow works properly in both BIOS and UEFI modes.",
 		Platforms:   []string{"qemu"},
-		ExcludeDistros: []string{"nestos"},
+		//ExcludeDistros: []string{"nestos"},
 		// Can't mirror boot disk on s390x, and qemu s390x doesn't
 		// support TPM
 		ExcludeArchitectures: []string{"s390x"},
diff --git a/mantle/kola/tests/misc/files.go b/mantle/kola/tests/misc/files.go
index f8a5e3c116a976383f6727b3a9e84f694dfb9e6c..407898d983f75da0b2b1c9efbba08f0ad3356471 100644
--- a/mantle/kola/tests/misc/files.go
+++ b/mantle/kola/tests/misc/files.go
@@ -27,7 +27,7 @@ func init() {
 	register.RegisterTest(&register.Test{
 		Run:         Filesystem,
 		ClusterSize: 1,
-		Name:        "fcos.filesystem",
+		Name:        "nestos.filesystem",
 		Distros:     []string{"fcos", "nestos"},
 	})
 }
diff --git a/mantle/kola/tests/misc/network.go b/mantle/kola/tests/misc/network.go
index 9d083ad5f56030e4deb0c635e39b2a8cd5b9b8bd..3805e6fef2db4cdd8a548a81069c6eac9bf60ae9 100644
--- a/mantle/kola/tests/misc/network.go
+++ b/mantle/kola/tests/misc/network.go
@@ -41,10 +41,11 @@ func init() {
 		UserData: conf.EmptyIgnition(),
 	})
 	// TODO: rewrite test for NetworkManager
+	// This test is for systemd-networkd.service, but using NetworkManager.service now.
 	register.RegisterTest(&register.Test{
 		Run:            NetworkInitramfsSecondBoot,
 		ClusterSize:    1,
-		Name:           "coreos.network.initramfs.second-boot",
+		Name:           "nestos.network.initramfs.second-boot",
 		Description:    "Verify that networking is not started in the initramfs on the second boot.",
 		ExcludeDistros: []string{"fcos", "rhcos", "nestos"},
 	})
@@ -531,7 +532,7 @@ func setupBondWithDhcpTest(c cluster.TestCluster, primaryMac, secondaryMac, prim
 					"name": "openvswitch.service"
 				},
 				{
-					"contents": "[Unit]\nDescription=Capture MAC address from kargs\nBefore=coreos-installer.target\nAfter=coreos-installer.service\n\nConditionKernelCommandLine=macAddressList\nRequiresMountsFor=/boot\n\n[Service]\nType=oneshot\nMountFlags=slave\nExecStart=/usr/local/bin/capture-macs\n\n[Install]\nRequiredBy=multi-user.target\n",
+					"contents": "[Unit]\nDescription=Capture MAC address from kargs\nBefore=nestos-installer.target\nAfter=nestos-installer.service\n\nConditionKernelCommandLine=macAddressList\nRequiresMountsFor=/boot\n\n[Service]\nType=oneshot\nMountFlags=slave\nExecStart=/usr/local/bin/capture-macs\n\n[Install]\nRequiredBy=multi-user.target\n",
 					"enabled": true,
 					"name": "capture-macs.service"
 				},
@@ -702,7 +703,7 @@ func setupMultipleNetworkTest(c cluster.TestCluster, primaryMac, secondaryMac st
 					"name": "openvswitch.service"
 				},
 				{
-					"contents": "[Unit]\nDescription=Capture MAC address from kargs\nBefore=coreos-installer.target\nAfter=coreos-installer.service\n\nConditionKernelCommandLine=macAddressList\nRequiresMountsFor=/boot\n\n[Service]\nType=oneshot\nMountFlags=slave\nExecStart=/usr/local/bin/capture-macs\n\n[Install]\nRequiredBy=multi-user.target\n",
+					"contents": "[Unit]\nDescription=Capture MAC address from kargs\nBefore=nestos-installer.target\nAfter=nestos-installer.service\n\nConditionKernelCommandLine=macAddressList\nRequiresMountsFor=/boot\n\n[Service]\nType=oneshot\nMountFlags=slave\nExecStart=/usr/local/bin/capture-macs\n\n[Install]\nRequiredBy=multi-user.target\n",
 					"enabled": true,
 					"name": "capture-macs.service"
 				},
diff --git a/mantle/kola/tests/misc/users.go b/mantle/kola/tests/misc/users.go
index 70cc34e2d992c7666e067f416449dafd7aaaa75c..45a806e7f4e91e09929f6d2d5a689b84f3af0eb9 100644
--- a/mantle/kola/tests/misc/users.go
+++ b/mantle/kola/tests/misc/users.go
@@ -26,7 +26,7 @@ func init() {
 		Run:              CheckUserShells,
 		ClusterSize:      1,
 		ExcludePlatforms: []string{"gce"},
-		Name:             "fcos.users.shells",
+		Name:             "nestos.users.shells",
 		Distros:          []string{"fcos", "nestos"},
 	})
 }
diff --git a/mantle/kola/tests/ostree/basic.go b/mantle/kola/tests/ostree/basic.go
index 5ee804c4bdb8f1bca1327a00388bb4d7cf27fba1..d872482d8941fe9475dd6c478bc44f59d22c6534 100644
--- a/mantle/kola/tests/ostree/basic.go
+++ b/mantle/kola/tests/ostree/basic.go
@@ -34,7 +34,7 @@ func init() {
 		Run:         ostreeBasicTest,
 		ClusterSize: 1,
 		Name:        "ostree.basic",
-		Distros:     []string{"rhcos"},
+		Distros:     []string{"rhcos", "nestos"},
 		FailFast:    true,
 		Tags:        []string{"ostree"},
 	})
@@ -57,7 +57,7 @@ type ostreeAdminStatus struct {
 
 // getOstreeRemotes returns the current number of ostree remotes on a machine
 func getOstreeRemotes(c cluster.TestCluster, m platform.Machine) (int, []string) {
-	remoteListOut := string(c.MustSSH(m, "ostree remote list"))
+	remoteListOut := string(c.MustSSH(m, "sudo ostree remote list"))
 	numRemotes := 0
 	// If we get anything other than an empty string calculate the results
 	// NOTE: This is needed as splitting "" ends up providing a count of 1
@@ -74,7 +74,7 @@ func getOstreeRemotes(c cluster.TestCluster, m platform.Machine) (int, []string)
 func getOstreeAdminStatus(c cluster.TestCluster, m platform.Machine) (ostreeAdminStatus, error) {
 	oaStatus := ostreeAdminStatus{}
 
-	oasOutput, err := c.SSH(m, "ostree admin status")
+	oasOutput, err := c.SSH(m, "sudo ostree admin status")
 	if err != nil {
 		return oaStatus, fmt.Errorf(`Could not get "ostree admin status": %v`, err)
 	}
@@ -149,12 +149,12 @@ func ostreeBasicTest(c cluster.TestCluster) {
 	// the checksum now
 	c.RunLogged("rev-parse", func(c cluster.TestCluster) {
 		// check the output of `ostree rev-parse`
-		c.AssertCmdOutputContains(m, ("ostree rev-parse " + oas.Origin), oas.Checksum)
+		c.AssertCmdOutputContains(m, ("sudo ostree rev-parse " + oas.Origin), oas.Checksum)
 	})
 
 	// verify the output of 'ostree show'
 	c.RunLogged("show", func(c cluster.TestCluster) {
-		oShowOut := c.MustSSH(m, ("ostree show " + oas.Checksum))
+		oShowOut := c.MustSSH(m, ("sudo ostree show " + oas.Checksum))
 		oShowOutSplit := strings.Split(string(oShowOut), "\n")
 		// we need at least the first 4 lines (commit, ContentChecksum, Date, Version)
 		// to proceed safely
@@ -205,7 +205,7 @@ func ostreeRemoteTest(c cluster.TestCluster) {
 
 	// verify `ostree remote list`
 	c.Run("list", func(c cluster.TestCluster) {
-		osRemoteListOut := c.MustSSH(m, "ostree remote list -u")
+		osRemoteListOut := c.MustSSH(m, "sudo ostree remote list -u")
 
 		osRemoteListSplit := strings.Split(string(osRemoteListOut), "\n")
 		// should have original remote + newly added remote
@@ -230,12 +230,12 @@ func ostreeRemoteTest(c cluster.TestCluster) {
 
 	// verify `ostree remote show-url`
 	c.Run("show-url", func(c cluster.TestCluster) {
-		c.AssertCmdOutputContains(m, ("ostree remote show-url " + remoteName), remoteUrl)
+		c.AssertCmdOutputContains(m, ("sudo ostree remote show-url " + remoteName), remoteUrl)
 	})
 
 	// verify `ostree remote refs`
 	c.Run("refs", func(c cluster.TestCluster) {
-		osRemoteRefsOut := c.MustSSH(m, ("ostree remote refs " + remoteName))
+		osRemoteRefsOut := c.MustSSH(m, ("sudo ostree remote refs " + remoteName))
 		if len(strings.Split(string(osRemoteRefsOut), "\n")) < 1 {
 			c.Fatalf(`Did not receive expected amount of refs from remote: %v`, string(osRemoteRefsOut))
 		}
@@ -243,14 +243,14 @@ func ostreeRemoteTest(c cluster.TestCluster) {
 
 	// verify `ostree remote summary`
 	c.Run("summary", func(c cluster.TestCluster) {
-		remoteRefsOut := c.MustSSH(m, ("ostree remote refs " + remoteName))
+		remoteRefsOut := c.MustSSH(m, ("sudo ostree remote refs " + remoteName))
 		remoteRefsOutSplit := strings.Split(string(remoteRefsOut), "\n")
 		remoteRefsCount := len(remoteRefsOutSplit)
 		if remoteRefsCount < 1 {
 			c.Fatalf(`Did not find any refs on ostree remote: %q`, string(remoteRefsOut))
 		}
 
-		osRemoteSummaryOut := c.MustSSH(m, ("ostree remote summary " + remoteName))
+		osRemoteSummaryOut := c.MustSSH(m, ("sudo ostree remote summary " + remoteName))
 		if len(strings.Split(string(osRemoteSummaryOut), "\n")) < 1 {
 			c.Fatalf(`Did not receive expected summary content from remote: %v`, string(osRemoteSummaryOut))
 		}
@@ -286,7 +286,7 @@ func ostreeRemoteTest(c cluster.TestCluster) {
 
 	// verify `ostree remote delete`
 	c.Run("delete", func(c cluster.TestCluster) {
-		preRemotesOut := c.MustSSH(m, "ostree remote list")
+		preRemotesOut := c.MustSSH(m, "sudo ostree remote list")
 		preNumRemotes := len(strings.Split(string(preRemotesOut), "\n"))
 
 		if preNumRemotes < 1 {
diff --git a/mantle/kola/tests/ostree/unlock.go b/mantle/kola/tests/ostree/unlock.go
index 3188abad4bd2faf7acd9ed8f4f41dfe627d1862f..7b5ddfda4722fbf9d21e2433d7eb65adf479e2f8 100644
--- a/mantle/kola/tests/ostree/unlock.go
+++ b/mantle/kola/tests/ostree/unlock.go
@@ -32,6 +32,8 @@ func init() {
 		Flags:       []register.Flag{register.RequiresInternetAccess}, // need network to pull RPM
 		FailFast:    true,
 		Tags:        []string{"ostree"},
+		// remove this testcase for iso,becase ro mount 'error: Remounting /sysroot read-write: Permission denied'
+		// ExcludePlatforms: []string{"qemu-iso"},
 	})
 	register.RegisterTest(&register.Test{
 		Run:         ostreeHotfixTest,
@@ -40,6 +42,8 @@ func init() {
 		Name:        "ostree.hotfix",
 		FailFast:    true,
 		Tags:        []string{"ostree"},
+		// remove this testcase for iso,becase ro mount 'error: Remounting /sysroot read-write: Permission denied'
+		// ExcludePlatforms: []string{"qemu-iso"},
 		// enable debugging for https://github.com/coreos/fedora-coreos-tracker/issues/942
 		// we can drop it once we resolved it
 		UserData: conf.Butane(`
diff --git a/mantle/kola/tests/podman/podman.go b/mantle/kola/tests/podman/podman.go
index 83cccada3674d9e87b97d5cca4278576709b7b81..4a9fc83fe0ecde5ca6b8ed49ced829cd0810dc86 100644
--- a/mantle/kola/tests/podman/podman.go
+++ b/mantle/kola/tests/podman/podman.go
@@ -35,6 +35,7 @@ func init() {
 		Run:         podmanBaseTest,
 		ClusterSize: 1,
 		Name:        `podman.base`,
+		RequiredTag: "podman",
 	})
 	// These remaining tests use networking, and hence don't work reliably on RHCOS
 	// right now due to due to https://bugzilla.redhat.com/show_bug.cgi?id=1757572
@@ -45,15 +46,17 @@ func init() {
 		Flags:       []register.Flag{register.RequiresInternetAccess}, // For pulling nginx
 		Distros:     []string{"fcos", "nestos"},
 		FailFast:    true,
+		RequiredTag: "podman",
 	})
 	register.RegisterTest(&register.Test{
 		Run:         podmanNetworksReliably,
 		ClusterSize: 1,
 		Name:        `podman.network-single`,
 		// Not really but podman blows up if there's no /etc/resolv.conf
-		Tags:    []string{kola.NeedsInternetTag},
-		Distros: []string{"fcos", "nestos"},
-		Timeout: 20 * time.Minute,
+		Tags:        []string{kola.NeedsInternetTag},
+		Distros:     []string{"fcos", "nestos"},
+		Timeout:     20 * time.Minute,
+		RequiredTag: "podman",
 	})
 	// https://github.com/coreos/mantle/pull/1080
 	// register.RegisterTest(&register.Test{
@@ -126,7 +129,7 @@ func podmanWorkflow(c cluster.TestCluster) {
 	m := c.Machines()[0]
 
 	// Test: Verify container can run with volume mount and port forwarding
-	image := "docker.nju.edu.cn/library/nginx"
+	image := "atomhub.openatom.cn/library/nginx"
 	container_name := "nginx"
 	wwwRoot := "/usr/share/nginx/html"
 	var id string
diff --git a/mantle/kola/tests/rhcos/sssd.go b/mantle/kola/tests/rhcos/sssd.go
index a390bde68b041a421db8db7d1e21be53f2eb7e33..e7fae98edb196b142293a6afb4e653ebf7ca71b4 100644
--- a/mantle/kola/tests/rhcos/sssd.go
+++ b/mantle/kola/tests/rhcos/sssd.go
@@ -27,7 +27,7 @@ func init() {
 		ClusterSize: 1,
 		Name:        `rhcos.sssd`,
 		Flags:       []register.Flag{},
-		Distros:     []string{"rhcos"},
+		Distros:     []string{"rhcos", "nestos"},
 		Platforms:   []string{"qemu"},
 		UserData: conf.Ignition(`{
 			"ignition": {
diff --git a/mantle/kola/tests/rpmostree/deployments.go b/mantle/kola/tests/rpmostree/deployments.go
index 8316684cb6f4c6684aa7bffbcb614c51a96a17c2..9a26628a3581594ad7719cc3b2613567b5cc591b 100644
--- a/mantle/kola/tests/rpmostree/deployments.go
+++ b/mantle/kola/tests/rpmostree/deployments.go
@@ -32,6 +32,8 @@ func init() {
 		Name:        "rpmostree.upgrade-rollback",
 		FailFast:    true,
 		Tags:        []string{"rpm-ostree", "upgrade"},
+		// remove this testcase for iso,becase ro mount 'error: Remounting /sysroot read-write: Permission denied'
+		// ExcludePlatforms: []string{"qemu-iso"},
 	})
 	register.RegisterTest(&register.Test{
 		Run:         rpmOstreeInstallUninstall,
@@ -51,9 +53,9 @@ func init() {
 					"name": "nest"
 				  },
 				  "contents": {
-					"source": "https://github.com/projectatomic/atomic-host-tests/raw/master/rpm/aht-dummy-1.0-1.noarch.rpm",
+					"source": "http://www.nestos.org.cn/kola/aht-dummy-1.0-1.noarch.rpm",
 					"verification": {
-					  "hash": "sha512-da29ae637b30647cab2386a2ce6b4223c3ad7120ae8dd32d9ce275f26a11946400bba0b86f6feabb9fb83622856ef39f8cecf14b4975638c4d8c0cf33b0f7b26"
+					  "hash": "sha512-ad843f91a51a27416f2769014d03f329e1cd1e3a2907d1ff8bb17cabbec37f8e3417e81859bd14182c9e6efb3ca46d5fed60d02c82a8c4ce3c27f5e05c267eca"
 					}
 				  },
 				  "mode": 420
@@ -201,7 +203,7 @@ func rpmOstreeInstallUninstall(c cluster.TestCluster) {
 
 	m := c.Machines()[0]
 
-	_, err := c.SSH(m, `sudo wget -P /var/home/nest http://www.nestos.org.cn/kola/aht-dummy-1.0-1.noarch.rpm`)
+	_, err := c.SSH(m, `bash -c 'cd ${HOME} && curl -L -O https://www.nestos.org.cn/kola/aht-dummy-1.0-1.noarch.rpm'`)
 	if err != nil {
 		c.Fatal(err)
 	}
diff --git a/mantle/kola/tests/rpmostree/rebase.go b/mantle/kola/tests/rpmostree/rebase.go
index f88bb5eae8396ae20a417727429bcdc6f5456c8c..46caf93d94f751388a51e5009b0efc1a2b485d2d 100644
--- a/mantle/kola/tests/rpmostree/rebase.go
+++ b/mantle/kola/tests/rpmostree/rebase.go
@@ -6,24 +6,26 @@ import (
 	"github.com/coreos/mantle/kola/tests/util"
 )
 
-func init(){
+func init() {
 	register.RegisterTest(&register.Test{
-		Run:		rpmOstreeRebase,
+		Run:         rpmOstreeRebase,
 		ClusterSize: 1,
-		Name: "rpmostree.rebase",
-		FailFast: true,
-		Tags: []string{"rpm-ostree","upgrade"},
-		Flags: []register.Flag{register.RequiresInternetAccess},
+		Name:        "rpmostree.rebase",
+		FailFast:    true,
+		Tags:        []string{"rpm-ostree", "upgrade"},
+		Flags:       []register.Flag{register.RequiresInternetAccess},
+		// remove this testcase for iso,becase ro mount 'error: Remounting /sysroot read-write: Permission denied'
+		// ExcludePlatforms: []string{"qemu-iso"},
 	})
 }
 
 func rpmOstreeRebase(c cluster.TestCluster) {
 	m := c.Machines()[0]
 	arch := c.MustSSH(m, "uname -m")
-	var newBranch string = "ostree-unverified-registry:hub.oepkgs.net/nestos/nestos-test:22.03-LTS-SP2.20230922.0-" + string(arch)
+	var newBranch string = "ostree-unverified-registry:hub.oepkgs.net/nestos/nestos:22.03-LTS-SP3.20240110.0-" + string(arch)
 
 	originalStatus, err := util.GetRpmOstreeStatusJSON(c, m)
-	if err != nil{
+	if err != nil {
 		c.Fatal(err)
 	}
 
@@ -31,7 +33,7 @@ func rpmOstreeRebase(c cluster.TestCluster) {
 		c.Fatalf(`Unexpected results from "rpm-ostree status"; received: %v`, originalStatus)
 	}
 
-	c.Run("ostree upgrade",func(c cluster.TestCluster){		
+	c.Run("ostree upgrade", func(c cluster.TestCluster) {
 		// use "rpm-ostree rebase" to get to the "new" commit
 		_ = c.MustSSH(m, "sudo systemctl start docker.service && sudo rpm-ostree rebase --experimental "+newBranch+" --bypass-driver")
 		// get latest rpm-ostree status output to check validity
@@ -39,7 +41,7 @@ func rpmOstreeRebase(c cluster.TestCluster) {
 		if err != nil {
 			c.Fatal(err)
 		}
-		
+
 		// should have an additional deployment
 		if len(postUpgradeStatus.Deployments) != len(originalStatus.Deployments)+1 {
 			c.Fatalf("Expected %d deployments; found %d deployments", len(originalStatus.Deployments)+1, len(postUpgradeStatus.Deployments))
@@ -66,4 +68,4 @@ func rpmOstreeRebase(c cluster.TestCluster) {
 			c.Fatalf("New deployment is not reporting as booted")
 		}
 	})
-}
\ No newline at end of file
+}
diff --git a/mantle/kola/tests/upgrade/basic.go b/mantle/kola/tests/upgrade/basic.go
index b1849b6a648d7b603e45834d29ba6d8a9bb59127..2b21f587c241acb20045b3f5922a2191635f2728 100644
--- a/mantle/kola/tests/upgrade/basic.go
+++ b/mantle/kola/tests/upgrade/basic.go
@@ -43,7 +43,7 @@ func init() {
 		Run:         fcosUpgradeBasic,
 		ClusterSize: 1,
 		// if renaming this, also rename the command in kolet-httpd.service below
-		Name:     "fcos.upgrade.basic",
+		Name:     "nestos.upgrade.basic",
 		FailFast: true,
 		NativeFuncs: map[string]register.NativeFuncWrap{
 			"httpd": register.CreateNativeFuncWrap(httpd),
@@ -82,7 +82,7 @@ func init() {
       },
       {
         "name": "kolet-httpd.service",
-        "contents": "[Service]\nExecStart=/var/home/nest/kolet run fcos.upgrade.basic httpd -v\n[Install]\nWantedBy=multi-user.target"
+        "contents": "[Service]\nExecStart=/var/home/nest/kolet run nestos.upgrade.basic httpd -v\n[Install]\nWantedBy=multi-user.target"
       }
     ]
   },
diff --git a/mantle/platform/api/packet/api.go b/mantle/platform/api/packet/api.go
index eeda7f2133dde968eda6ef52b175d9519a28eb79..779b9a802c4925a69fc3a8e46e69cfea8d85e163 100644
--- a/mantle/platform/api/packet/api.go
+++ b/mantle/platform/api/packet/api.go
@@ -357,7 +357,7 @@ RequiredBy=multi-user.target
 					Contents: util.StrToPtr(discardServiceUnit),
 				},
 				{
-					Name:     "coreos-installer.service",
+					Name:     "nestos-installer.service",
 					Enabled:  util.BoolToPtr(true),
 					Contents: util.StrToPtr(installUnit),
 				},
diff --git a/mantle/platform/metal.go b/mantle/platform/metal.go
index 063b372bcef5d3b07e5c7607a6f861ea0d485a4c..a129fccc4b74b3de1883a7871496c0443ce6885f 100644
--- a/mantle/platform/metal.go
+++ b/mantle/platform/metal.go
@@ -63,7 +63,7 @@ var (
 	RemainAfterExit=yes
 	ExecStart=/bin/sh -c '/usr/bin/echo %s >/dev/virtio-ports/bootstarted'
 	[Install]
-	RequiredBy=coreos-installer.target
+	RequiredBy=nestos-installer.target
 	`, bootStartedSignal)
 )
 
@@ -287,7 +287,7 @@ func (inst *Install) setup(kern *kernelSetup) (*installerRun, error) {
 		if builder.Firmware == "uefi" {
 			pxe.boottype = "grub"
 			pxe.bootfile = "/boot/grub2/grubx64.efi"
-			pxe.pxeimagepath = "/boot/efi/EFI/fedora/grubx64.efi"
+			pxe.pxeimagepath = "/boot/efi/EFI/openEuler/grubx64.efi"
 			// Choose bootindex=2. First boot the hard drive won't
 			// have an OS and will fall through to bootindex 2 (net)
 			pxe.bootindex = "2"
@@ -299,7 +299,7 @@ func (inst *Install) setup(kern *kernelSetup) (*installerRun, error) {
 		pxe.boottype = "grub"
 		pxe.networkdevice = "virtio-net-pci"
 		pxe.bootfile = "/boot/grub2/grubaa64.efi"
-		pxe.pxeimagepath = "/boot/efi/EFI/fedora/grubaa64.efi"
+		pxe.pxeimagepath = "/boot/efi/EFI/openEuler/grubaa64.efi"
 		pxe.bootindex = "1"
 	case "ppc64le":
 		pxe.boottype = "grub"
@@ -351,14 +351,14 @@ func renderBaseKargs() []string {
 }
 
 func renderInstallKargs(t *installerRun, offline bool) []string {
-	args := []string{"coreos.inst.install_dev=/dev/vda",
-		fmt.Sprintf("coreos.inst.ignition_url=%s/config.ign", t.baseurl)}
+	args := []string{"nestos.inst.install_dev=/dev/vda",
+		fmt.Sprintf("nestos.inst.ignition_url=%s/config.ign", t.baseurl)}
 	if !offline {
-		args = append(args, fmt.Sprintf("coreos.inst.image_url=%s/%s", t.baseurl, t.metalname))
+		args = append(args, fmt.Sprintf("nestos.inst.image_url=%s/%s", t.baseurl, t.metalname))
 	}
 	// FIXME - ship signatures by default too
 	if t.inst.Insecure {
-		args = append(args, "coreos.inst.insecure")
+		args = append(args, "nestos.inst.insecure")
 	}
 	return args
 }
@@ -780,11 +780,11 @@ func (inst *Install) InstallViaISOEmbed(kargs []string, liveIgnition, targetIgni
 
 	inst.liveIgnition.AddSystemdUnit("boot-started.service", bootStartedUnit, conf.Enable)
 	inst.liveIgnition.AddFile(installerConfig.IgnitionFile, serializedTargetConfig, mode)
-	inst.liveIgnition.AddFile("/etc/coreos/installer.d/mantle.yaml", string(installerConfigData), mode)
+	inst.liveIgnition.AddFile("/etc/nestos/installer.d/mantle.yaml", string(installerConfigData), mode)
 	inst.liveIgnition.AddAutoLogin()
 
 	if inst.MultiPathDisk {
-		inst.liveIgnition.AddSystemdUnit("coreos-installer-multipath.service", `[Unit]
+		inst.liveIgnition.AddSystemdUnit("nestos-installer-multipath.service", `[Unit]
 Description=TestISO Enable Multipath
 Before=multipathd.service
 DefaultDependencies=no
@@ -793,8 +793,8 @@ Type=oneshot
 RemainAfterExit=yes
 ExecStart=/usr/sbin/mpathconf --enable
 [Install]
-WantedBy=coreos-installer.target`, conf.Enable)
-		inst.liveIgnition.AddSystemdUnitDropin("coreos-installer.service", "wait-for-mpath-target.conf", `[Unit]
+WantedBy=nestos-installer.target`, conf.Enable)
+		inst.liveIgnition.AddSystemdUnitDropin("nestos-installer.service", "wait-for-mpath-target.conf", `[Unit]
 Requires=dev-mapper-mpatha.device
 After=dev-mapper-mpatha.device`)
 	}
diff --git a/mantle/util/distros.go b/mantle/util/distros.go
index 08383c7f12245ee71671e3c86a4f60ae9e196241..296de392de5ad1216e650c414e64c1fbd7732cd6 100644
--- a/mantle/util/distros.go
+++ b/mantle/util/distros.go
@@ -29,8 +29,11 @@ func TargetDistroFromName(artifact string) string {
 	if strings.HasPrefix(basename, "rhcos-") || strings.HasPrefix(basename, "scos-") {
 		return "rhcos"
 	}
-	// For now, just assume fcos
-	return "fcos"
+	if strings.HasPrefix(basename, "nestos-") {
+		return "nestos"
+	}
+	// For now, just assume nestos
+	return "nestos"
 }
 
 // TargetDistro returns the distribution of a cosa build
@@ -42,6 +45,8 @@ func TargetDistro(build *builds.Build) (string, error) {
 		return "rhcos", nil
 	case "fedora-coreos":
 		return "fcos", nil
+	case "nestos", "NestOS-For-Container":
+		return "nestos", nil
 	default:
 		return "", fmt.Errorf("Unknown distribution: %s", build.Name)
 	}