LINUX: Location Where System Unit Files For Enabled Services Exists On Linux

LINUX: Location Where System Unit Files For Enabled Services Exists On Linux

System Unit Files For Enabled Services Exists are inside /etc/systemd/system/

Below is example snippet of files in  /etc/systemd/system/ directory.

ls -lrt /etc/systemd/system/

total 40

drwxr-xr-x. 2 root root   44 Jun 13  2023 system-update.target.wants

drwxr-xr-x. 2 root root   36 Jun 13  2023 systemd-remount-fs.service.wants

drwxr-xr-x. 2 root root   32 Jun 13  2023 getty.target.wants

drwxr-xr-x. 2 root root   87 Jun 13  2023 default.target.wants

drwxr-xr-x. 2 root root   35 Jun 13  2023 local-fs.target.wants

drwxr-xr-x. 2 root root   95 Jun 13  2023 sockets.target.wants

drwxr-xr-x. 2 root root   52 Jun 13  2023 remote-fs.target.wants

lrwxrwxrwx. 1 root root   41 Jun 13  2023 dbus-org.fedoraproject.FirewallD1.service -> /usr/lib/systemd/system/firewalld.service

lrwxrwxrwx. 1 root root   37 Jun 13  2023 default.target -> /lib/systemd/system/multi-user.target

lrwxrwxrwx. 1 root root    9 Jun 13  2023 uptrack-late.service -> /dev/null

drwxr-xr-x. 2 root root 4096 Jun 13  2023 sysinit.target.wants

drwxr-xr-x. 2 root root   35 Jun 13  2023 network-online.target.wants

lrwxrwxrwx. 1 root root    9 Jun 13  2023 NetworkManager.service -> /dev/null

lrwxrwxrwx. 1 root root    9 Jun 13  2023 NetworkManager-wait-online.service -> /dev/null

-rw-r--r--. 1 root root  244 Jun 13  2023 iscsi-boot-volume.service

drwxr-xr-x. 2 root root 4096 Jun 13  2023 cloud-init.target.wants

-rw-r--r--. 1 root root  231 Jun 28  2023 kubelet.service

-rw-r--r--. 1 root root  301 Jun 28  2023 kubectl-proxy.service

drwxr-xr-x. 2 root root 4096 Aug  1  2023 basic.target.wants

-rw-r--r--. 1 root root  363 Oct 10 21:04 ocid.service

drwxr-xr-x. 2 root root   62 Jan  6 04:18 timers.target.wants

drwxr-xr-x. 2 root root   26 Jan  6 06:09 olcne-agent.service.d

drwxr-xr-x. 2 root root   29 Jan 16 17:51 kubelet.service.d

drwxr-xr-x. 2 root root   35 Jan 16 17:51 kubectl-proxy.service.d

-rw-r--r--. 1 root root 1374 Jan 19 23:41 oracle-cloud-agent.service

-rw-r--r--. 1 root root  915 Jan 19 23:42 oracle-cloud-agent-updater.service

drwxr-xr-x. 2 root root 4096 Feb 26 21:22 multi-user.target.wants

drwxr-xr-x. 2 root root   57 Feb 26 21:22 wlp-agent-osqueryd.service.d