48 lines
1.1 KiB
Bash
Executable File
48 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Remove a user from the server
|
|
# Copyright 2021-2025 Bryan C. Roessler
|
|
# Licensed under the Apache License, Version 2.0
|
|
p="${BASH_SOURCE[0]%/*}"; [[ -r $p/script-functions ]] && . "$p"/script-functions || exit 1
|
|
|
|
is_root
|
|
|
|
echo "This script supports one optional argument, a username"
|
|
|
|
if [[ $# -eq 1 ]]; then
|
|
user="$1"
|
|
else
|
|
prompt user
|
|
fi
|
|
|
|
if ! id -u "$user" &>/dev/null; then
|
|
echo "User $user does not exist"
|
|
exit 1
|
|
fi
|
|
|
|
ask_ok "Remove user $user?" || exit 1
|
|
|
|
# Kill user processes
|
|
killall -u "$user"
|
|
|
|
# Optional backup
|
|
if ask_ok "Backup /home/$user?" && [[ -d /home/$user ]]; then
|
|
backup_dir="/mnt/array/home-retired/$user"
|
|
if [[ ! -d $backup_dir ]]; then
|
|
btrfs subvolume create "$backup_dir" || exit 1
|
|
fi
|
|
rsync -av "/home/$user/" "$backup_dir/" || exit 1
|
|
fi
|
|
|
|
# Remove from Samba and subuid/subgid
|
|
smbpasswd -x "$user"
|
|
sed -i "/^$user:/d" /etc/subuid
|
|
sed -i "/^$user:/d" /etc/subgid
|
|
|
|
# Remove user and home directory
|
|
if ! userdel -fr "$user"; then
|
|
ask_ok "Userdel failed, kill processes again and retry?" || exit 1
|
|
killall -u "$user" -s SIGKILL
|
|
userdel -fr "$user"
|
|
fi
|
|
|