JustPaste.it
  UNIT                                                  LOAD   ACTIVE SUB     DESCRIPTION
  abrt-journal-core.service                             loaded active running ABRT coredumpctl message creator
  abrt-oops.service                                     loaded active running ABRT kernel log watcher
  abrt-xorg.service                                     loaded active running ABRT Xorg log watcher
  abrtd.service                                         loaded active running ABRT Daemon
  accounts-daemon.service                               loaded active running Accounts Service
  alsa-state.service                                    loaded active running Manage Sound Card State (restore and store)
  atd.service                                           loaded active running Deferred execution scheduler
  auditd.service                                        loaded active running Security Audit Logging Service
  avahi-daemon.service                                  loaded active running Avahi mDNS/DNS-SD Stack
  bluetooth.service                                     loaded active running Bluetooth service
  chronyd.service                                       loaded active running NTP client/server
  colord.service                                        loaded active running Manage, Install and Generate Color Profiles
  crond.service                                         loaded active running Command Scheduler
  cups.service                                          loaded active running CUPS Scheduler
  dbus-:1.3-org.freedesktop.problems@0.service          loaded active running dbus-:1.3-org.freedesktop.problems@0.service
  dbus-broker.service                                   loaded active running D-Bus System Message Bus
  disable-turbo.service                                 loaded active exited  Disable Intel Turbo Boost on startup
  dracut-shutdown.service                               loaded active exited  Restore /run/initramfs on shutdown
  firewalld.service                                     loaded active running firewalld - dynamic firewall daemon
  fwupd.service                                         loaded active running Firmware update daemon
  gdm.service                                           loaded active running GNOME Display Manager
  gssproxy.service                                      loaded active running GSSAPI Proxy Daemon
  irqbalance.service                                    loaded active running irqbalance daemon
  kmod-static-nodes.service                             loaded active exited  Create List of Static Device Nodes
  lm_sensors.service                                    loaded active exited  Hardware Monitoring Sensors
  low-memory-monitor.service                            loaded active running Low Memory Monitor
  lvm2-monitor.service                                  loaded active exited  Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
  mcelog.service                                        loaded active running Machine Check Exception Logging Daemon
  ModemManager.service                                  loaded active running Modem Manager
  NetworkManager-wait-online.service                    loaded active exited  Network Manager Wait Online
  NetworkManager.service                                loaded active running Network Manager
  pcscd.service                                         loaded active running PC/SC Smart Card Daemon
  plymouth-quit-wait.service                            loaded active exited  Hold until boot process finishes up
  plymouth-read-write.service                           loaded active exited  Tell Plymouth To Write Out Runtime Data
  plymouth-start.service                                loaded active exited  Show Plymouth Boot Screen
  polkit.service                                        loaded active running Authorization Manager
  rpc-statd-notify.service                              loaded active exited  Notify NFS peers of a restart
  rsyslog.service                                       loaded active running System Logging Service
  rtkit-daemon.service                                  loaded active running RealtimeKit Scheduling Policy Service
  smartd.service                                        loaded active running Self Monitoring and Reporting Technology (SMART) Daemon
  sssd-kcm.service                                      loaded active running SSSD Kerberos Cache Manager
  switcheroo-control.service                            loaded active running Switcheroo Control Proxy service
  systemd-fsck-root.service                             loaded active exited  File System Check on Root Device
  systemd-fsck@dev-disk-by\x2duuid-BCBF\x2dDE40.service loaded active exited  File System Check on /dev/disk/by-uuid/BCBF-DE40
  systemd-homed-activate.service                        loaded active exited  Home Area Activation
  systemd-homed.service                                 loaded active running Home Area Manager
  systemd-journal-flush.service                         loaded active exited  Flush Journal to Persistent Storage
  systemd-journald.service                              loaded active running Journal Service
  systemd-logind.service                                loaded active running User Login Management
  systemd-machined.service                              loaded active running Virtual Machine and Container Registration Service
  systemd-modules-load.service                          loaded active exited  Load Kernel Modules
  systemd-oomd.service                                  loaded active running Userspace Out-Of-Memory (OOM) Killer
  systemd-random-seed.service                           loaded active exited  Load/Save OS Random Seed
  systemd-remount-fs.service                            loaded active exited  Remount Root and Kernel File Systems
  systemd-resolved.service                              loaded active running Network Name Resolution
  systemd-sysctl.service                                loaded active exited  Apply Kernel Variables
  systemd-tmpfiles-setup-dev-early.service              loaded active exited  Create Static Device Nodes in /dev gracefully
  systemd-tmpfiles-setup-dev.service                    loaded active exited  Create Static Device Nodes in /dev
  systemd-tmpfiles-setup.service                        loaded active exited  Create System Files and Directories
  systemd-udev-load-credentials.service                 loaded active exited  Load udev Rules from Credentials
  systemd-udev-trigger.service                          loaded active exited  Coldplug All udev Devices
  systemd-udevd.service                                 loaded active running Rule-based Manager for Device Events and Files
  systemd-update-utmp.service                           loaded active exited  Record System Boot/Shutdown in UTMP
  systemd-user-sessions.service                         loaded active exited  Permit User Sessions
  systemd-userdbd.service                               loaded active running User Database Manager
  systemd-vconsole-setup.service                        loaded active exited  Virtual Console Setup
  systemd-zram-setup@zram0.service                      loaded active exited  Create swap on /dev/zram0
  thermald.service                                      loaded active running Thermal Daemon Service
  tuned-ppd.service                                     loaded active running PPD-to-TuneD API Translation Daemon
  tuned.service                                         loaded active running Dynamic System Tuning Daemon
  udisks2.service                                       loaded active running Disk Manager
  upower.service                                        loaded active running Daemon for power management
  uresourced.service                                    loaded active running User resource assignment daemon
  user-runtime-dir@1000.service                         loaded active exited  User Runtime Directory /run/user/1000
  user@1000.service                                     loaded active running User Manager for UID 1000
  wpa_supplicant.service                                loaded active running WPA supplicant

Legend: LOAD   → Reflects whether the unit definition was properly loaded.
        ACTIVE → The high-level unit activation state, i.e. generalization of SUB.
        SUB    → The low-level unit activation state, values depend on unit type.

76 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.