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@@ -0,0 +1,49 @@
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+#!/usr/bin/env bash
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+echo -e "\e[1;33m This script will add Tailscale to an existing LXC Container ONLY\e[0m"
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+while true; do
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+ read -p "Did you replace 106 with your LXC ID? Proceed(y/n)?" yn
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+ case $yn in
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+ [Yy]* ) break;;
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+ [Nn]* ) exit;;
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+ * ) echo "Please answer yes or no.";;
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+ esac
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+done
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+
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+set -o errexit
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+set -o errtrace
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+set -o nounset
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+set -o pipefail
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+shopt -s expand_aliases
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+alias die='EXIT=$? LINE=$LINENO error_exit'
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+trap die ERR
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+trap cleanup EXIT
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+
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+function error_exit() {
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+ trap - ERR
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+ local DEFAULT='Unknown failure occured.'
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+ local REASON="\e[97m${1:-$DEFAULT}\e[39m"
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+ local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE"
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+ msg "$FLAG $REASON"
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+ exit $EXIT
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+}
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+function msg() {
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+ local TEXT="$1"
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+ echo -e "$TEXT"
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+}
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+function cleanup() {
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+ popd >/dev/null
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+ rm -rf $TEMP_DIR
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+}
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+TEMP_DIR=$(mktemp -d)
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+pushd $TEMP_DIR >/dev/null
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+
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+CTID=$1
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+CTID_CONFIG_PATH=/etc/pve/lxc/${CTID}.conf
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+cat <<EOF >> $CTID_CONFIG_PATH
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+lxc.cgroup2.devices.allow: c 10:200 rwm
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+lxc.mount.entry: /dev/net/tun dev/net/tun none bind,create=file
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+EOF
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+
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+lxc-attach -n $CTID -- bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/misc/add-tailscale-install.sh)" || exit
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+
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+msg "\e[1;33m Finished....Reboot ${CTID} LXC to apply the changes \e[0m"
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tteckster