diff --git a/init.sh b/init.sh
index 761a5b9..3a57fa4 100755
--- a/init.sh
+++ b/init.sh
@@ -18,26 +18,31 @@ choose_sites(){
             MIRROR_URL=https://mirrors.ustc.edu.cn/debian/
             SEC_URL=https://mirrors.ustc.edu.cn/debian-security
             DOCKER_URL=https://mirrors.ustc.edu.cn/docker-ce/linux/debian
+            PVE_URL=https://mirrors.ustc.edu.cn/proxmox/debian/pve
             ;;
         2)
             MIRROR_URL=https://mirrors.xjtu.edu.cn/debian/
             SEC_URL=https://mirrors.xjtu.edu.cn/debian-security
             DOCKER_URL=https://mirrors.xjtu.edu.cn/docker-ce/linux/debian
+            PVE_URL=https://mirrors.ustc.edu.cn/proxmox/debian/pve
             ;;
         3)
             MIRROR_URL=https://mirrors.nju.edu.cn/debian/
             SEC_URL=https://mirrors.nju.edu.cn/debian-security
             DOCKER_URL=https://mirrors.nju.edu.cn/docker-ce/linux/debian
+            PVE_URL=https://mirrors.nju.edu.cn/proxmox/debian/pve
             ;;
         4)
             MIRROR_URL=https://mirrors.tuna.tsinghua.edu.cn/debian/
             SEC_URL=https://mirrors.tuna.tsinghua.edu.cn/debian-security
             DOCKER_URL=https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian
+            PVE_URL=https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian/pve
             ;;
         *)
             MIRROR_URL=https://deb.debian.org/debian/
             SEC_URL=https://security.debian.org/debian-security
             DOCKER_URL=https://download.docker.com/linux/debian
+            PVE_URL=http://download.proxmox.com/debian/pve
             ;;
     esac
 }
@@ -62,6 +67,11 @@ deb $MIRROR_URL $OS_CODE-backports main contrib non-free non-free-firmware
 deb $SEC_URL $OS_CODE-security main contrib non-free non-free-firmware
 " | tee /etc/apt/sources.list
 
+    if [ $FOR_PVE -eq 1 ]; then
+        echo "deb $PVE_URL bookworm pve-no-subscription" | \
+            tee /etc/apt/sources.list.d/pve-no-subscription.list
+    fi
+
     command="nala"
     apt update
     apt install $command || command="apt"
@@ -77,26 +87,31 @@ deb $SEC_URL $OS_CODE-security main contrib non-free non-free-firmware
         gpg --dearmor | tee /etc/apt/trusted.gpg.d/shells_zsh-users_zsh-completions.gpg > /dev/null
 
 
-    echo "deb [arch=$OS_ARCH] $DOCKER_URL $OS_CODE stable" | \
-        tee /etc/apt/sources.list.d/docker.list
-    curl -fsSL "https://download.docker.com/linux/debian/gpg" | \
-        gpg --dearmor | tee /etc/apt/trusted.gpg.d/docker.gpg > /dev/null
-
-
     echo "deb https://packagecloud.io/ookla/speedtest-cli/debian/ $OS_CODE main" | \
         tee /etc/apt/sources.list.d/ookla_speedtest-cli.list
     curl -fsSL "https://packagecloud.io/ookla/speedtest-cli/gpgkey" | \
         gpg --dearmor | tee /etc/apt/trusted.gpg.d/ookla_speedtest-cli-archive-keyring.gpg > /dev/null
 
-    echo "deb [arch=$OS_ARCH] http://packages.azlux.fr/debian $OS_CODE main" | \
-        tee /etc/apt/sources.list.d/azlux.list
-    curl -fsSL "https://azlux.fr/repo.gpg.key" | \
-        gpg --dearmor | tee /etc/apt/trusted.gpg.d/azlux-archive-keyring.gpg > /dev/null
+
+    if [ $FOR_PVE -eq 0 ]; then
+        echo "deb [arch=$OS_ARCH] $DOCKER_URL $OS_CODE stable" | \
+            tee /etc/apt/sources.list.d/docker.list
+        curl -fsSL "https://download.docker.com/linux/debian/gpg" | \
+            gpg --dearmor | tee /etc/apt/trusted.gpg.d/docker.gpg > /dev/null
+
+        echo "deb [arch=$OS_ARCH] http://packages.azlux.fr/debian $OS_CODE main" | \
+            tee /etc/apt/sources.list.d/azlux.list
+        curl -fsSL "https://azlux.fr/repo.gpg.key" | \
+            gpg --dearmor | tee /etc/apt/trusted.gpg.d/azlux-archive-keyring.gpg > /dev/null
+    fi
 
     usermod -s /usr/bin/zsh $(whoami)
     cp "$SCRIPTPATH/.zshrc" $HOME
     cp "$SCRIPTPATH/.screenrc" $HOME
     cp $SCRIPTPATH/*.py $HOME
+    if [ $FOR_PVE -eq 1 ]; then
+        cp "$SCRIPTPATH/iommu.sh" $HOME
+    fi
 }
 
 install_pkg(){
@@ -112,6 +127,7 @@ usage(){
     echo "OPTIONS:";
     echo "    -f <PACKAGES>         package list file (default: $PKG_BASE)";
     echo "    -i                    install only";
+    echo "    -p                    pve";
     echo "    -m <CHOICE>           apt mirror source";
     echo "            1             ustc (default)"
     echo "            2             xjtu"
@@ -122,8 +138,9 @@ usage(){
 
 PKG_BASE="$SCRIPTPATH/packages-base"
 INSTALL_ONLY=0;
+FOR_PVE=0;
 MIRROR_SOURCE=1;
-while getopts ":f:im:" OPT; do
+while getopts ":f:ipm:" OPT; do
     case $OPT in
     f)
             PKG_BASE=$OPTARG;
@@ -131,6 +148,9 @@ while getopts ":f:im:" OPT; do
     i)
             INSTALL_ONLY=1;
             ;;
+    p)
+            FOR_PVE=1;
+            ;;
     m)
             MIRROR_SOURCE=$OPTARG;
             ;;
diff --git a/iommu.sh b/iommu.sh
new file mode 100755
index 0000000..3c2b72d
--- /dev/null
+++ b/iommu.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+shopt -s nullglob
+for d in /sys/kernel/iommu_groups/*/devices/*; do
+    n=${d#*/iommu_groups/*}; n=${n%%/*}
+    printf 'IOMMU Group %s ' "$n"
+    lspci -nns "${d##*/}"
+done;
diff --git a/packages-base b/packages-base
index 3501eb2..cbc9a88 100644
--- a/packages-base
+++ b/packages-base
@@ -17,10 +17,4 @@ iperf3
 mosh
 screen
 zsh-completions
-docker-ce
-docker-ce-cli
-containerd.io
-docker-buildx-plugin
-docker-compose-plugin
 speedtest
-docker-ctop
diff --git a/packages-docker b/packages-docker
new file mode 100644
index 0000000..63af305
--- /dev/null
+++ b/packages-docker
@@ -0,0 +1,6 @@
+docker-ce
+docker-ce-cli
+containerd.io
+docker-buildx-plugin
+docker-compose-plugin
+docker-ctop
\ No newline at end of file