UbuntuHow to Completely Disable ‘Sysstat’ (System Performance Tools) in Ubuntu Server
Sysstat is a powerful collection of performance monitoring tools for Linux (including the venerable sar,...
UbuntuHow to Completely Disable ‘Polkit’ (PolicyKit) Daemon in Ubuntu Server
PolicyKit (commonly referred to as polkit) is a system-wide authorization framework used in Linux distributions,...
UbuntuHow to Completely Disable the ‘atd’ (Job Scheduler) Daemon in Ubuntu Server
In the Linux ecosystem, cron is famously used for scheduling recurring, periodic tasks. However, Ubuntu...
UbuntuHow to Completely Disable the ‘fstrim’ (SSD TRIM) Timer in Ubuntu Server
Modern Solid State Drives (SSDs) and NVMe storage devices require a maintenance operation called TRIM...
UbuntuHow to Completely Disable ‘Apport’ (Crash Reporting Daemon) in Ubuntu Server
Apport is the default crash reporting system in Ubuntu. When an application, background service, or...
UbuntuHow to Completely Disable ‘SSH’ (Secure Shell) Access in Ubuntu Server
Secure Shell (SSH) is the absolute cornerstone of Linux server administration. It allows administrators to...
UbuntuHow to Completely Disable ‘Rsync’ Daemon in Ubuntu Server
Rsync is an incredibly powerful, versatile command-line utility used for synchronising files and directories between...
UbuntuHow to Completely Disable ‘Btrfs-cleaner’ (Background Maintenance) in Ubuntu Server
Btrfs (B-Tree File System) is an advanced, copy-on-write filesystem increasingly popular in the Linux ecosystem,...
UbuntuHow to Completely Disable ‘PackageKit’ Daemon in Ubuntu Server
In Ubuntu Server, PackageKit is a system daemon (packagekitd) designed to provide a high-level, cross-distribution...
UbuntuHow to Completely Disable the ‘Cron’ Daemon Globally in Ubuntu Server
The cron daemon (crond) is one of the oldest and most fundamental components of Linux....
UbuntuHow to Completely Disable ‘Apt-daily’ (Background Updates) Services in Ubuntu Server
By default, Ubuntu Server installs and activates a pair of systemd timers—apt-daily.timer and apt-daily-upgrade.timer—that routinely...
UbuntuHow to Completely Disable ‘Wpa_supplicant’ Daemon in Ubuntu Server
wpa_supplicant is a crucial daemon in the Linux networking stack responsible for managing wireless connections....
UbuntuHow to Completely Disable ‘Rpcbind’ (RPC Portmapper) in Ubuntu Server
The rpcbind utility is a server daemon in Ubuntu Linux that maps Remote Procedure Call...
UbuntuHow to Completely Disable ‘Udisks2’ (Disk Manager Daemon) in Ubuntu Server
udisks2 (often referred to simply as UDisks) is a background system daemon in Ubuntu and...
UbuntuHow to Completely Disable ‘AccountsService’ in Ubuntu Server
AccountsService is a D-Bus service utilized heavily by the GNOME desktop environment (and other graphical...
UbuntuHow to Completely Disable the ‘GDM3’ GUI (Boot to Console) in Ubuntu Desktop
Ubuntu Desktop utilizes the GNOME Display Manager (GDM3) as its default graphical login screen and...
UbuntuHow to Completely Disable ‘LXD’ (Linux Containers Daemon) in Ubuntu Server
LXD is a next-generation system container and virtual machine manager developed by Canonical. In modern...