mike/apt-autoupdate-install
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Added an option to autodelete the script file since it's probably no longer needed.

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This commit is contained in:
mike
2025-07-24 20:18:41 +00:00
parent 6a212d6c8c
commit b4e0f77e68
1 changed files with 11 additions and 6 deletions
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17
apt-autoupdate.sh
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@@ -8,6 +8,7 @@
# - security + regular updates (kernels included) # - security + regular updates (kernels included)
# - smart reboot at 04:00 (only when needed, and no logged-in users) # - smart reboot at 04:00 (only when needed, and no logged-in users)
# - no email configuration # - no email configuration
# - optional self-deletion at end
set -Eeuo pipefail set -Eeuo pipefail
trap 'echo "[ERROR] Line $LINENO failed" >&2' ERR trap 'echo "[ERROR] Line $LINENO failed" >&2' ERR
@@ -42,7 +43,6 @@ fix_locale() {
apt-get update -y >/dev/null 2>&1 || true apt-get update -y >/dev/null 2>&1 || true
DEBIAN_FRONTEND=noninteractive apt-get install -y locales >/dev/null 2>&1 || true DEBIAN_FRONTEND=noninteractive apt-get install -y locales >/dev/null 2>&1 || true
# Ensure the line exists and is uncommented in /etc/locale.gen
if [[ -f /etc/locale.gen ]]; then if [[ -f /etc/locale.gen ]]; then
if grep -qE "^\s*#\s*${TARGET_LOCALE}\s+UTF-8" /etc/locale.gen; then if grep -qE "^\s*#\s*${TARGET_LOCALE}\s+UTF-8" /etc/locale.gen; then
sed -ri "s/^\s*#\s*(${TARGET_LOCALE}\s+UTF-8)/\1/" /etc/locale.gen sed -ri "s/^\s*#\s*(${TARGET_LOCALE}\s+UTF-8)/\1/" /etc/locale.gen
@@ -80,8 +80,6 @@ Unattended-Upgrade::Allowed-Origins {
"\${distro_id}:\${distro_codename}"; "\${distro_id}:\${distro_codename}";
"\${distro_id}:\${distro_codename}-updates"; "\${distro_id}:\${distro_codename}-updates";
"\${distro_id}:\${distro_codename}-security"; "\${distro_id}:\${distro_codename}-security";
// Harmless if Ubuntu Pro/ESM not enabled:
"\${distro_id}ESM:\${distro_codename}-infra-security"; "\${distro_id}ESM:\${distro_codename}-infra-security";
"\${distro_id}ESMApps:\${distro_codename}-apps-security"; "\${distro_id}ESMApps:\${distro_codename}-apps-security";
}; };
@@ -96,7 +94,6 @@ Unattended-Upgrade::Remove-New-Unused-Dependencies "true";
Unattended-Upgrade::MinimalSteps "true"; Unattended-Upgrade::MinimalSteps "true";
Unattended-Upgrade::SyslogEnable "true"; Unattended-Upgrade::SyslogEnable "true";
Unattended-Upgrade::Verbose "0"; Unattended-Upgrade::Verbose "0";
// Unattended-Upgrade::OnlyOnACPower "true"; // enable on laptops if desired
EOF EOF
} }
@@ -108,8 +105,6 @@ Unattended-Upgrade::Allowed-Origins {
"Debian:\${distro_codename}"; "Debian:\${distro_codename}";
"Debian:\${distro_codename}-updates"; "Debian:\${distro_codename}-updates";
"Debian-Security:\${distro_codename}-security"; "Debian-Security:\${distro_codename}-security";
// Uncomment if you explicitly want proposed point-release updates:
// "Debian:\${distro_codename}-proposed-updates";
}; };
Unattended-Upgrade::Automatic-Reboot "true"; Unattended-Upgrade::Automatic-Reboot "true";
@@ -149,6 +144,15 @@ show_status() {
ls -l /etc/apt/apt.conf.d/20auto-upgrades /etc/apt/apt.conf.d/50unattended-upgrades ls -l /etc/apt/apt.conf.d/20auto-upgrades /etc/apt/apt.conf.d/50unattended-upgrades
} }
prompt_self_delete() {
echo
read -r -p "Remove this script? [Y/n] " confirm
case "$confirm" in
[nN]*) echo "[INFO] Script not removed." ;;
*) echo "[INFO] Removing script: $0"; rm -- "$0" ;;
esac
}
main() { main() {
require_root require_root
detect_os detect_os
@@ -170,6 +174,7 @@ main() {
show_status show_status
echo "[OK] Unattended updates configured. Security + regular updates, reboot @ ${REBOOT_TIME} if needed." echo "[OK] Unattended updates configured. Security + regular updates, reboot @ ${REBOOT_TIME} if needed."
prompt_self_delete
} }
main "$@" main "$@"