Command option Sample:systemctl list-unit-files

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systemctl list-unit-files --no-pager    Install - Unit network.service is masked | Centmin Mod Community : http://community.centminmod.com/threads/unit-network-service-is-masked.8432/
systemctl list-unit-files --state enabled    systemd - How to list all enabled services from systemctl? - Ask Ubuntu : http://askubuntu.com/questions/795226/how-to-list-all-enabled-services-from-systemctl
systemctl list-unit-files --state=enabled    systemd - How to list all enabled services from systemctl? - Ask Ubuntu : http://askubuntu.com/questions/795226/how-to-list-all-enabled-services-from-systemctl
systemctl list-unit-files --state=running    systemd - How to list all enabled services from systemctl? - Ask Ubuntu : http://askubuntu.com/questions/795226/how-to-list-all-enabled-services-from-systemctl
systemctl list-unit-files --type service    9.6.Creating and Modifying systemd Unit Files - Red Hat Customer Portal : http://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/sect-managing_services_with_systemd-services
systemctl list-unit-files --type target    systemd unit file basics - Fedora Magazine : http://fedoramagazine.org/systemd-getting-a-grip-on-units/
systemctl list-unit-files --type=mount    systemctl“IŽg—p-linux-xunil-51CTO”Ž‹q : http://blog.51cto.com/5404542/1761015
systemctl list-unit-files --type=mountUNIT FILE STATE dev-hugepages.mount static dev-mqueue.mount static proc-sys-fs-binfmt_misc.mount static sys-fs-fuse-connections.mount static sys-kernel-config.mount static sys-kernel-debug.mount static tmp.mount disabled    systemctl –½—ߊ®‘SŽw“ì-“Vˆê“_-51CTO”Ž‹q : http://blog.51cto.com/kusorz/1981350
systemctl list-unit-files --type=service --all    Systemd Lea Linux : http://lea-linux.org/documentations/Systemd
systemctl list-unit-files --type=service (or) ls /etc/systemd/system/    SysVinit to Systemd Cheatsheet - Fedora Project Wiki : http://fedoraproject.org/wiki/SysVinit_to_Systemd_Cheatsheet
systemctl list-unit-files --type=service (or)    SysVinit to Systemd Cheatsheet - Fedora Project Wiki : http://fedoraproject.org/wiki/SysVinit_to_Systemd_Cheatsheet
systemctl list-unit-files --type=service (preferred)    Systemctl.v7 - Access Information : http://ai.net.nz/wiki/index.php@title=Systemctl.v7
systemctl list-unit-files --type=service (preferred)ls /lib/systemd/system/    Information Technology Blogs: transition from sysV to systemd, from chkconfig to systemctl : http://blog.weetech.co/2014/09/transition-from-sysv-to-systemd-from.html
systemctl list-unit-files --type=service"    Unix and Linux startup scripts Part 4, Systemd : http://aplawrence.com/Basics/unix-startup-scripts-4.html
systemctl list-unit-files --type=service(preferred)ls /etc/systemd/system/    Information Technology Blogs: transition from sysV to systemd, from chkconfig to systemctl : http://blog.weetech.co/2014/09/transition-from-sysv-to-systemd-from.html
systemctl list-unit-files --type=service    upstart - Run MongoDB service as daemon of SystemD on Ubuntu 15.10 - Ask Ubuntu : http://askubuntu.com/questions/748789/run-mongodb-service-as-daemon-of-systemd-on-ubuntu-15-10
systemctl list-unit-files --type=serviceUNIT FILE STATE arp-ethers.service disabledauditd.service enabled autovt    systemctl –½—ߊ®‘SŽw“ì-“Vˆê“_-51CTO”Ž‹q : http://blog.51cto.com/kusorz/1981350
systemctl list-unit-files --type=socket    systemctl“IŽg—p-linux-xunil-51CTO”Ž‹q : http://blog.51cto.com/5404542/1761015
systemctl list-unit-files --type=target    Supercharged systemd - Practical Linux Topics (2016) : http://apprize.info/linux/topics/4.html
systemctl list-unit-files -t service (Only Service) systemctl list-unit-files (Also show non-service) systemctl is-enabled UNIT enabled : auto start disabled : not autostart    RHEL7/CentOS7 vs RHEL6/CentOS6 [cmdref.net - Command Reference] : http://cmdref.net/os/linux/note/rhel7-vs-rhel6.html
systemctl list-unit-files -t service : http://app.vagrantup.com/oppara/boxes/CentOS-7-dev
systemctl list-unit-files \    Installing the Linux Guest Environment  |  Compute Engine Documentation  |  Google Cloud Platform : http://cloud.google.com/compute/docs/instances/linux-guest-environment
systemctl list-unit-files app    Controlling a Multi-Service Application with systemd - Ales Nosek - The Software Practitioner : http://alesnosek.com/blog/2016/12/04/controlling-a-multi-service-application-with-systemd/
systemctl list-unit-files now supports --root=    systemd: TODO | Fossies : http://fossies.org/linux/systemd/NEWS
systemctl list-unit-files timeouts    Systemd - systemctl list-unit-files timeouts | Bugbear Thoughts : http://gryzli.info/2016/06/18/systemd-systemctl-list-unit-files-timeouts/
systemctl list-unit-files type=service    Linux Systemd & Golang Services using Kardianos Service : http://ipengineer.net/2017/03/linux-systemd-golang-services-using-kardianos-service/
systemctl list-unit-files    Bug 895513 – Unable to authenticate to legacy LDAP server due to "not secure" certificate signature : http://bugzilla.redhat.com/show_bug.cgi@id=842060

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