![]() Save the changes in the file and close it. alias running_services='systemctl list-units -type=service -state=running' Then add the following line under the list of aliases as shown in the screenshot. If you frequently use the previous command, you can create an alias command in your ~/.bashrc file as shown, to easily invoke it. # systemctl list-units -type=service -state=running ![]() ![]() List All Active Running Services in Systemdīut to get a quick glance of all running services (i.e all loaded and actively running services), run the following command. # systemctl list-units -type=service -state=active # systemctl list-units -type=serviceĪnd to list all loaded but active services, both running and those that have exited, you can add the -state option with a value of active, as follows. To list all loaded services on your system (whether active running, exited or failed, use the list-units subcommand and -type switch with a value of service. When you run the systemctl command without any arguments, it will display a list of all loaded systemd units (read the systemd documentation for more information about systemd units) including services, showing their status (whether active or not). Listing Running Services Under SystemD in Linux In this guide, we will demonstrate how to list all running services under systemd in Linux. Systemd is a system and service manager for Linux a drop-in replacement for the init process, which is compatible with SysV and LSB init scripts and the systemctl command is the primary tool to manage systemd. Read Also: The Story Behind ‘init’ and ‘systemd’: Why ‘init’ Needed to be Replaced with ‘systemd’ in Linux Most if not all modern Linux distributions now use the same process manager: systemd. Linux supports different ways to manage (start, stop, restart, enable auto-start at system boot, etc.) services, typically through a process or service manager. Technically, a service is a process or group of processes (commonly known as daemons) running continuously in the background, waiting for requests to come in (especially from clients). A Linux systems provide a variety of system services (such as process management, login, syslog, cron, etc.) and network services (such as remote login, e-mail, printers, web hosting, data storage, file transfer, domain name resolution (using DNS), dynamic IP address assignment (using DHCP), and much more). ![]()
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