diff --git a/mantle/cmd/kola/testiso.go b/mantle/cmd/kola/testiso.go
index 72ce91b74da4869809273f498918f341745a268a..b9294e17b9a7bf0ef76df754a6d949465ccfb074 100644
--- a/mantle/cmd/kola/testiso.go
+++ b/mantle/cmd/kola/testiso.go
@@ -99,36 +99,36 @@ 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 scenarios
-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
+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
@@ -142,7 +142,7 @@ 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
@@ -159,8 +159,8 @@ 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
@@ -173,7 +173,7 @@ 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
@@ -193,12 +193,12 @@ RemainAfterExit=yes
 ExecStart=/bin/sh -c '! efibootmgr -v | grep -E "(HD|CDROM)\("'
 [Install]
 # for install scenarios
-RequiredBy=coreos-installer.target
+RequiredBy=nestos-installer.target
 # for iso-as-disk
 RequiredBy=multi-user.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
@@ -219,7 +219,7 @@ 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
@@ -228,7 +228,7 @@ ExecStart=/usr/bin/journalctl -u NetworkManager --no-pager --grep "policy: set '
 ExecStart=/usr/bin/grep "%[1]s" /etc/NetworkManager/system-connections/%[2]s
 [Install]
 # for live system
-RequiredBy=coreos-installer.target
+RequiredBy=nestos-installer.target
 # for target system
 RequiredBy=multi-user.target`, nmConnectionId, nmConnectionFile)
 
@@ -564,6 +564,7 @@ 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
@@ -640,17 +641,17 @@ func testPXE(ctx context.Context, inst platform.Install, outdir string, offline
 
 	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 offline {
 		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, offline)
 	if err != nil {
@@ -694,19 +695,19 @@ func testLiveIso(ctx context.Context, inst platform.Install, outdir string, offl
 	liveConfig := *virtioJournalConfig
 	liveConfig.AddSystemdUnit("live-signal-ok.service", liveSignalOKUnit, conf.Enable)
 	liveConfig.AddSystemdUnit("verify-no-efi-boot-entry.service", verifyNoEFIBootEntry, 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)
 		inst.NmKeyfiles[nmConnectionFile] = nmConnection
 	}
 
@@ -736,7 +737,7 @@ 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
 	}
@@ -750,7 +751,7 @@ 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 cad16aab21cc20450ebbf75a16482ddf0fa7e9a2..7238d7326cd197734b4aed508e55d4a0cbd8e580 100644
--- a/mantle/kola/tests/coretest/core.go
+++ b/mantle/kola/tests/coretest/core.go
@@ -59,7 +59,7 @@ func init() {
 	// TODO: Only enable PodmanPing on non qemu-unpriv. 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},
@@ -77,16 +77,16 @@ 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{
 			"ServicesDisabled": register.CreateNativeFuncWrap(TestServicesDisabledRHCOS),
 		},
-		Distros: []string{"rhcos"},
+		Distros: []string{"rhcos", "nestos"},
 	})
 }
 
@@ -101,27 +101,27 @@ func TestPortSsh() error {
 
 func TestDockerEcho() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "docker", "run", "docker.nju.edu.cn/library/busybox", "echo")
+	return util.RunCmdTimeout(DockerTimeout, "docker", "run", "docker.io/busybox", "echo")
 }
 
 func TestDockerPing() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "docker", "run", "docker.nju.edu.cn/library/busybox", "ping", "-c4", "coreos.com")
+	return util.RunCmdTimeout(DockerTimeout, "docker", "run", "docker.io/busybox", "ping", "-c4", "baidu.com")
 }
 
 func TestPodmanEcho() error {
 	//t.Parallel()
-	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "docker.nju.edu.cn/library/busybox", "echo")
+	return util.RunCmdTimeout(DockerTimeout, "podman", "run", "docker.io/busybox", "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", "docker.io/busybox", "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", "docker.io/busybox", "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 3fbaa1704faaa60363de37a38466d40710b04e76..2139b0908e1118bde1603f0520639992c56e4469 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-unpriv machines cannot communicate between each other
 		ExcludePlatforms: []string{"qemu-unpriv"},
 	})
diff --git a/mantle/kola/tests/ignition/empty.go b/mantle/kola/tests/ignition/empty.go
index 649f09fe79d6408615f83ce7e54169ca18768631..a2e76d10171cdf39e7945ea6b8cd224b01aa61cf 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 17027286c7dcd6f4155e6ff296622a166457d80e..c2d65ce10de2218680d47fae322f21c7905818f2 100644
--- a/mantle/kola/tests/ignition/resource.go
+++ b/mantle/kola/tests/ignition/resource.go
@@ -75,6 +75,102 @@ func init() {
 		ExcludePlatforms: []string{"qemu-unpriv"},
 		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) {
@@ -101,6 +197,48 @@ 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 62f07c1e036d8480804c23739ccd04d39ec4598a..1b99001ff019d1d0927c5b85f5d4bc204afe09de 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 c8336968aa882068e6c5b02a6e5f0b8f5aacbe68..201a8cc0aa27c9601da53a572c1454c303fbbb9e 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 docker.io/busybox")
 		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 docker.io/busybox")
 		if err != nil {
 			c.Fatal(err)
 		}
diff --git a/mantle/kola/tests/metadata/contents.go b/mantle/kola/tests/metadata/contents.go
index 0fa85d1ec77da4aa445af40b64ed7ba335255e8e..4affcd7994e78dd6d1c7a978a6aebd8b1a601454 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 737f9bc6755f18927875b87c904ce8e34cfd0847..2151fbddbcafe3269029a272082506ceffaf18c9 100644
--- a/mantle/kola/tests/misc/boot-mirror.go
+++ b/mantle/kola/tests/misc/boot-mirror.go
@@ -57,11 +57,11 @@ boot_device:
 
 func init() {
 	register.RegisterTest(&register.Test{
-		Run:            runBootMirrorTest,
-		ClusterSize:    0,
-		Name:           `coreos.boot-mirror`,
-		Platforms:      []string{"qemu-unpriv"},
-		ExcludeDistros: []string{"nestos"},
+		Run:         runBootMirrorTest,
+		ClusterSize: 0,
+		Name:        `nestos.boot-mirror`,
+		Platforms:   []string{"qemu-unpriv"},
+		//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
@@ -72,11 +72,11 @@ func init() {
 		Timeout:          15 * time.Minute,
 	})
 	register.RegisterTest(&register.Test{
-		Run:            runBootMirrorLUKSTest,
-		ClusterSize:    0,
-		Name:           `coreos.boot-mirror.luks`,
-		Platforms:      []string{"qemu-unpriv"},
-		ExcludeDistros: []string{"nestos"},
+		Run:         runBootMirrorLUKSTest,
+		ClusterSize: 0,
+		Name:        `nestos.boot-mirror.luks`,
+		Platforms:   []string{"qemu-unpriv"},
+		//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 cefae538aec4dbee98411455e58bb41906fcfee4..a5a792ffc72cef7e7f6c11f8a92e0c036d5e77f7 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 817ada47e2d9aea06eedcb5b22892f337ca6a23f..95cfa7086c25840b448a85a523c6fd26d145ef05 100644
--- a/mantle/kola/tests/misc/network.go
+++ b/mantle/kola/tests/misc/network.go
@@ -43,8 +43,8 @@ func init() {
 	register.RegisterTest(&register.Test{
 		Run:            NetworkInitramfsSecondBoot,
 		ClusterSize:    1,
-		Name:           "coreos.network.initramfs.second-boot",
-		ExcludeDistros: []string{"fcos", "rhcos", "nestos"},
+		Name:           "nestos.network.initramfs.second-boot",
+		ExcludeDistros: []string{"fcos", "rhcos"},
 	})
 	// This test follows the same network configuration used on https://github.com/RHsyseng/rhcos-slb
 	// with a slight change, where the MCO script is run from ignition: https://github.com/RHsyseng/rhcos-slb/blob/main/setup-ovs.sh.
@@ -529,7 +529,7 @@ 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"
 				},
@@ -700,7 +700,7 @@ 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 f320636992e41e3722e26440fe9aa257f124d912..0d2ef77d044c51e71e9b8ec761042b59378a747e 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 3d3b13e1d03823f472cccf74db9c8a245e99a4d2..ce9682b3e96bfc8facf09d0a579aa6ac401b44c8 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"},
 	})
diff --git a/mantle/kola/tests/rhcos/sssd.go b/mantle/kola/tests/rhcos/sssd.go
index e135675dba0289414ea70dbb31a3ebbd0de7edcd..3298f654d81176422037f440dde6ca50718991e3 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 5aa7afe55b244eea3540beabb71b030604041135..b9d5a45237408e28ce69f0a152ccc48108b11a54 100644
--- a/mantle/kola/tests/rpmostree/deployments.go
+++ b/mantle/kola/tests/rpmostree/deployments.go
@@ -51,9 +51,9 @@ 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
diff --git a/mantle/kola/tests/rpmostree/rebase.go b/mantle/kola/tests/rpmostree/rebase.go
index f88bb5eae8396ae20a417727429bcdc6f5456c8c..3d9eaaf24826b6058131e25dee0b67a640c25a5f 100644
--- a/mantle/kola/tests/rpmostree/rebase.go
+++ b/mantle/kola/tests/rpmostree/rebase.go
@@ -6,24 +6,24 @@ 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},
 	})
 }
 
 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 +31,7 @@ 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 +39,7 @@ 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 +66,4 @@ 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 9a7800fe66b8b23f34a5920e7785cb4b5d6d0950..52d221257020607800ae67b2f3cada7ed17451be 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 9b587ee1aa2a6bae362b646e1bd21b18c7c61028..c59448c321d480dab4b84021c48303cf513fc628 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 c5a4f435d298870ed028032571d1ef5912a17710..72a34fe804f01a2160455b3fd2bc0d2f2d2ed7f1 100644
--- a/mantle/platform/metal.go
+++ b/mantle/platform/metal.go
@@ -64,7 +64,7 @@ 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)
 )
 
@@ -274,7 +274,7 @@ 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"
@@ -286,7 +286,7 @@ 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"
@@ -338,14 +338,14 @@ 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
 }
@@ -747,11 +747,11 @@ 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
@@ -760,8 +760,8 @@ 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`)
 	}