diff --git a/board/phytium/common/debian-package-installer b/board/phytium/common/debian-package-installer
index 1fdddf9d905e7db1d9585d46976e76ab7c6c9afc..b7d5b5bcf81112d033b0b1eaa477718b3301ebb4 100755
--- a/board/phytium/common/debian-package-installer
+++ b/board/phytium/common/debian-package-installer
@@ -91,6 +91,10 @@ do_distrorfs_second_stage() {
 	echo 'set-default-sink 1'  >> /etc/pulse/default.pa
 	echo 'load-module module-switch-on-connect'  >> /etc/pulse/default.pa
 	
+	# set the configuration of vim 
+	echo 'set mouse-=a'  >> /home/user/.vimrc
+	echo 'syntax on'  >> /home/user/.vimrc
+
 	echo remove  packages.
 	DEBIAN_FRONTEND=noninteractive apt-get -y  remove  --purge parole || exit 1
     fi
@@ -103,6 +107,12 @@ do_distrorfs_second_stage() {
     # set kernel loglevel
     sed -i 's/#kernel.printk = 3 4 1 3/kernel.printk = 4 4 1 7/' /etc/sysctl.d/99-sysctl.conf
 
+    # disable net renamed
+    sed -i '/NAME=="", ENV{ID_NET_NAME}!="", NAME="$env{ID_NET_NAME}"/s/^/#/' /lib/udev/rules.d/80-net-setup-link.rules
+
+    # enable ping for user
+    echo 'net.ipv4.ping_group_range=1000 1000' | tee -a /etc/sysctl.d/10-custom-ping-group.conf
+
     if [ $5 = 'phytiumpi' ]; then
                 echo 'defaults.pcm.!card phytiumpe220xi2'  >> /etc/asound.conf
                 echo 'defaults.ctl.!card phytiumpe220xi2'  >> /etc/asound.conf
@@ -117,11 +127,7 @@ do_distrorfs_second_stage() {
     elif [ $1 = armhf ]; then
 	sysarch=arm-linux-gnueabihf
     fi
-
-
-    [ -f /usr/bin/sudo -a ! -u /usr/bin/sudo ] && chmod +s /usr/bin/sudo
-    [ -d /var/cache/man ] && chown -R man:root /var/cache/man
-    [ -d /var/lib/sddm ] && chown -R sddm:sddm /var/lib/sddm
+    
     
     systemctl disable ModemManager.service
     systemctl disable cups-browsed.service
diff --git a/board/phytium/common/desktop_device_table.txt b/board/phytium/common/desktop_device_table.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ee7765250758d6e3870e68da3084e9325c13585c
--- /dev/null
+++ b/board/phytium/common/desktop_device_table.txt
@@ -0,0 +1,4 @@
+# <name>				<type>	<mode>	<uid>	<gid>	<major>	<minor>	<start>	<inc>	<count>
+/var/cache/man                          r       755     man     man     -       -       -       -       -
+/var/lib/lightdm                        r       755     lightdm lightdm -       -       -       -       -
+/home/user                              r       755     user    user    -       -       -       -       -
diff --git a/board/phytium/common/device_table.txt b/board/phytium/common/device_table.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ad7693ed017873113866b8c6bf8ee64cbe10f19c
--- /dev/null
+++ b/board/phytium/common/device_table.txt
@@ -0,0 +1,3 @@
+# <name>				<type>	<mode>	<uid>	<gid>	<major>	<minor>	<start>	<inc>	<count>
+/var/cache/man                          r       755     man     man     -       -       -       -       -
+/home/user                              r       755     user    user    -       -       -       -       -
diff --git a/board/phytium/common/post-build.sh b/board/phytium/common/post-build.sh
index 23f14fbfd160997240d893ca554ed0e482545470..8df77d802d0f6587f0665921c6884a0c1f11f6d9 100755
--- a/board/phytium/common/post-build.sh
+++ b/board/phytium/common/post-build.sh
@@ -3,10 +3,6 @@
 main()
 {
 	# $1 - the current rootfs directory, skeleton-custom or target
-	if grep -Eq "^BR2_PACKAGE_ROOTFS_CHOWN=y$" ${BR2_CONFIG}; then
-		ln -sf /lib/systemd/system/systemd-rootfs-chown.service $1/etc/systemd/system/multi-user.target.wants/systemd-rootfs-chown.service
-	fi
-
 	if grep -Eq "^BR2_PACKAGE_PHYTIUM_OPTEE=y$" ${BR2_CONFIG}; then
 		# add tee-supplicant systemd service
 		cp -dpf package/phytium-optee/phytium-tee-supplicant.service $1/lib/systemd/system/phytium-tee-supplicant.service
diff --git a/board/phytium/common/post-custom-skeleton-debian.sh b/board/phytium/common/post-custom-skeleton-debian.sh
index f8e726f54e422ad40e0948722ab7e75942f0606d..04e71caf6acde0d690a1762340fb29b64fbbe5bd 100755
--- a/board/phytium/common/post-custom-skeleton-debian.sh
+++ b/board/phytium/common/post-custom-skeleton-debian.sh
@@ -136,7 +136,7 @@ setup_distribution_info () {
         echo DISTRIB_ID=Phytium > $tgtfile
         echo DISTRIB_RELEASE=1.0 >> $tgtfile
         echo DISTRIB_CODENAME=1.0 >> $tgtfile
-        echo DISTRIB_DESCRIPTION="Phytium Pi OS" >> $tgtfile
+        echo 'DISTRIB_DESCRIPTION="Phytium Pi OS V2.0"' >> $tgtfile
 
         tgtfile=$RFSDIR/etc/update-motd.d/00-header
         echo '#!/bin/sh' > $tgtfile
@@ -146,18 +146,22 @@ setup_distribution_info () {
         tgtfile=$RFSDIR/etc/update-motd.d/10-help-text
         echo '#!/bin/sh' > $tgtfile
         echo 'printf "\n"' >> $tgtfile
-        echo 'printf " * Support:        https://www.phytium.com.cn\n"' >> $tgtfile
+        echo 'printf " * Support:        https://gitee.com/phytium_embedded/phytium-pi-os\n"' >> $tgtfile
 
         tgtfile=$RFSDIR/usr/lib/os-release
         echo NAME=\"$distroname\" > $tgtfile
         echo VERSION=${DISTROTYPE}-$distroversion >> $tgtfile
-        echo ID=Phytium >> $tgtfile
+        echo ID=debian >> $tgtfile
         echo VERSION_ID=$distroversion >> $tgtfile
 	echo PRETTY_NAME=\" Phytium Pi\" >> $tgtfile
 	echo VERSION_CODENAME=$distro >> $tgtfile
 
-        rm -f $RFSDIR/etc/default/motd-news
-        rm -f $RFSDIR/etc/update-motd.d/50-motd-news
+	chmod +x $RFSDIR/etc/update-motd.d/00-header
+	chmod +x $RFSDIR/etc/update-motd.d/10-help-text
+	#rm -f $RFSDIR/etc/default/motd-news
+	#rm -f $RFSDIR/etc/update-motd.d/50-motd-news
+	chmod -x $RFSDIR/etc/update-motd.d/10-uname
+	echo -n > $RFSDIR/etc/motd
     fi
 }
 
diff --git a/configs/phytiumpi_defconfig b/configs/phytiumpi_defconfig
index 5d175e046b9b66202a88eb3a293a297169b4347f..544bbeb85381bf99f7e822b33d3d6823ce6c041a 100644
--- a/configs/phytiumpi_defconfig
+++ b/configs/phytiumpi_defconfig
@@ -7,7 +7,7 @@ BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_ROOTFS_TAR_XZ=y
 BR2_TARGET_ROOTFS_EXT2_SIZE="2G"
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/phytium/post-image.sh support/scripts/genimage.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/phytium/genimage-phytiumpi.cfg"
 
 # custom skeleton
@@ -43,8 +43,8 @@ BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_ROOTFS_LINUX_HEADERS=y
 
 # Bootloader
-BR2_TARGET_GRUB2=y
-BR2_TARGET_GRUB2_ARM64_EFI=y
+#BR2_TARGET_GRUB2=y
+#BR2_TARGET_GRUB2_ARM64_EFI=y
 
 BR2_PACKAGE_PHYUBOOT=y
 BR2_PACKAGE_PHYUBOOT_RAMSIZE="4GB"
@@ -55,7 +55,7 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
 
 # required tools to create the microSD image
 BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_ROOTFS_CHOWN=y
+BR2_ROOTFS_DEVICE_TABLE="system/device_table.txt board/phytium/common/device_table.txt"
 
 BR2_PACKAGE_BUSYBOX=n
 
diff --git a/configs/phytiumpi_desktop_defconfig b/configs/phytiumpi_desktop_defconfig
index b7e3f92d69b5c656772c38198ae7aa934196b9db..3ee080ed5ec02fef9836ca08ed919c7d5d06c27b 100644
--- a/configs/phytiumpi_desktop_defconfig
+++ b/configs/phytiumpi_desktop_defconfig
@@ -7,7 +7,7 @@ BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_ROOTFS_TAR_XZ=y
 BR2_TARGET_ROOTFS_EXT2_SIZE="6G"
-BR2_ROOTFS_POST_IMAGE_SCRIPT="board/phytium/post-image.sh support/scripts/genimage.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/phytium/genimage-phytiumpi.cfg"
 
 # custom skeleton
@@ -43,8 +43,8 @@ BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_ROOTFS_LINUX_HEADERS=y
 
 # Bootloader
-BR2_TARGET_GRUB2=y
-BR2_TARGET_GRUB2_ARM64_EFI=y
+#BR2_TARGET_GRUB2=y
+#BR2_TARGET_GRUB2_ARM64_EFI=y
 
 BR2_PACKAGE_PHYUBOOT=y
 BR2_PACKAGE_PHYUBOOT_RAMSIZE="4GB"
@@ -55,13 +55,13 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
 
 # required tools to create the microSD image
 BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_ROOTFS_CHOWN=y
 
 # Phytium_tools
 BR2_PACKAGE_PHYTIUM_TOOLS=y
 BR2_PACKAGE_PHYTIUM_DESKTOP_TOOLS=y
 
 BR2_PACKAGE_ROOTFS_DESKTOP=y
+BR2_ROOTFS_DEVICE_TABLE="system/device_table.txt board/phytium/common/desktop_device_table.txt"
 BR2_PACKAGE_BUSYBOX=n
 
 # Vpu-lib
diff --git a/package/phyuboot/phyuboot.mk b/package/phyuboot/phyuboot.mk
index 01440e0a0b9ad53ed80b195bc89cc10bd71d0bc9..e38219c6551203703ccef13a402f4d8daa2c2c12 100644
--- a/package/phyuboot/phyuboot.mk
+++ b/package/phyuboot/phyuboot.mk
@@ -4,9 +4,10 @@
 #
 ################################################################################
 
-PHYUBOOT_VERSION = 1.32-v2.1
-PHYUBOOT_SITE = package/phyuboot/src
-PHYUBOOT_SITE_METHOD = local
+PHYUBOOT_VERSION = 450cf1800670422e9a39b1589f2d1257ccb6ad24
+PHYUBOOT_SITE = https://gitee.com/phytium_embedded/phytium-rogue-umlibs.git
+PHYUBOOT_SITE_METHOD = git
+
 PHYUBOOT_DEPENDENCIES = linux host-dtc
 MKIMAGE_PI = $(HOST_DIR)/bin/mkimage_phypi
 # The only available license files are in PDF and RTF formats, and we
@@ -16,9 +17,9 @@ PHYUBOOT_INSTALL_IMAGES = YES
 PHYUBOOT_RAMSIZE = $(BR2_PACKAGE_PHYUBOOT_RAMSIZE)
 
 define PHYUBOOT_INSTALL_IMAGES_CMDS
-	$(INSTALL) -D -m 0777 $(@D)/fip-all-optee-$(BR2_PACKAGE_PHYUBOOT_RAMSIZE).bin $(BINARIES_DIR)/fip-all.bin
-	$(INSTALL) -D -m 0777 $(@D)/kernel.its $(BINARIES_DIR)/kernel.its
- 	$(INSTALL) -D -m 755 $(@D)/mkimage  $(HOST_DIR)/bin/mkimage_phypi
+	$(INSTALL) -D -m 0777 $(@D)/phyuboot/fip-all-optee-$(BR2_PACKAGE_PHYUBOOT_RAMSIZE).bin $(BINARIES_DIR)/fip-all.bin
+	$(INSTALL) -D -m 0777 $(PHYUBOOT_PKGDIR)/src/kernel.its $(BINARIES_DIR)/kernel.its
+ 	$(INSTALL) -D -m 755 $(PHYUBOOT_PKGDIR)/src/mkimage $(HOST_DIR)/bin/mkimage_phypi
 	PATH=$(BR_PATH) $(MKIMAGE_PI) -f $(BINARIES_DIR)/kernel.its  $(BINARIES_DIR)/fitImage
 endef
 
diff --git a/package/phyuboot/src/fip-all-optee-2GB.bin b/package/phyuboot/src/fip-all-optee-2GB.bin
deleted file mode 100644
index fd0e4b09ecec027cb0a5d4daad01755892a0fdc7..0000000000000000000000000000000000000000
Binary files a/package/phyuboot/src/fip-all-optee-2GB.bin and /dev/null differ
diff --git a/package/phyuboot/src/fip-all-optee-4GB.bin b/package/phyuboot/src/fip-all-optee-4GB.bin
deleted file mode 100644
index 12f62778a55cdffa8f77744bd37b1e574fff69e7..0000000000000000000000000000000000000000
Binary files a/package/phyuboot/src/fip-all-optee-4GB.bin and /dev/null differ