{"id":16,"date":"2023-12-11T23:24:48","date_gmt":"2023-12-11T23:24:48","guid":{"rendered":"https:\/\/bestvpshosting.in\/articles\/?p=16"},"modified":"2023-12-14T19:33:24","modified_gmt":"2023-12-14T19:33:24","slug":"list-all-running-services-under-systemd","status":"publish","type":"post","link":"https:\/\/bestvpshosting.in\/articles\/list-all-running-services-under-systemd\/","title":{"rendered":"List All Running Services Under Systemd"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Linux systems provide a variety of system services (such as&nbsp;process management,&nbsp;<strong>login<\/strong>,&nbsp;syslog,&nbsp;cron, etc.) and network services (such as&nbsp;remote login, e-mail, printers, web hosting, data storage,&nbsp;<a href=\"https:\/\/www.tecmint.com\/scp-commands-examples\/\" data-type=\"link\" data-id=\"https:\/\/www.tecmint.com\/scp-commands-examples\/\" target=\"_blank\" rel=\"noopener\">file transfer<\/a>, domain name resolution (using DNS), dynamic IP address assignment (using&nbsp;<strong>DHCP<\/strong>), and much more).<\/p>\n\n\n\n<p>Technically, a service is a process or group of processes (commonly known as&nbsp;<strong>daemons<\/strong>) running continuously in the background, waiting for requests to come in (especially from clients).<\/p>\n\n\n\n<p>Linux supports different ways to manage (start, stop, restart, enable auto-start at system boot, etc.) services, typically through a process or service manager. Most if not all&nbsp;modern Linux distributions&nbsp;now use the same process manager:&nbsp;<strong><a href=\"https:\/\/bestvpshosting.in\/articles\/list-all-running-services-under-systemd\/\" data-type=\"link\" data-id=\"https:\/\/bestvpshosting.in\/articles\/list-all-running-services-under-systemd\/\">systemd<\/a><\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#what-is-systemd\">What is Systemd?<\/a><\/li><li><a href=\"#why-list-running-services-in-linux\">Why List Running Services in Linux?<\/a><ul><li><a href=\"#listing-running-services-under-system-d-in-linux\">Listing Running Services Under SystemD in Linux<\/a><ul><li><a href=\"#list-all-units-in-systemctl\">List All Units in systemctl<\/a><\/li><li><a href=\"#list-running-services-in-systemctl\">List Running Services in systemctl<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-systemd\">What is Systemd?<\/h2>\n\n\n\n<p>Systemd is a system and service manager for Linux operating systems. <\/p>\n\n\n\n<p>It is designed to provide a more efficient and reliable way of starting, stopping, and managing system processes.<\/p>\n\n\n\n<p> With its advanced features and integration capabilities, systemd has become the default init system for many modern Linux distributions. <\/p>\n\n\n\n<p>It plays a crucial role in the boot process and overall system management, improving performance and enabling better control over system services.<\/p>\n\n\n\n<p>systemctl command&nbsp;is the primary tool to manage&nbsp;<strong>systemd<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-list-running-services-in-linux\">Why List Running Services in Linux?<\/h2>\n\n\n\n<p>Listing running services in Linux is crucial for system administrators as it provides them with an overview of the active services on a system. <\/p>\n\n\n\n<p>This information is valuable for monitoring and troubleshooting purposes, as it allows administrators to identify any potential issues or conflicts that may impact the system&#8217;s performance or stability. <\/p>\n\n\n\n<p>Additionally, by listing running services, administrators can ensure that only necessary services are running, enhancing system security and resource management.<\/p>\n\n\n\n<p>In this article, we will demonstrate the process of listing all running services under <strong><a href=\"https:\/\/bestvpshosting.in\/articles\/list-all-running-services-under-systemd\/\" data-type=\"link\" data-id=\"https:\/\/bestvpshosting.in\/articles\/list-all-running-services-under-systemd\/\">Systemd<\/a> <\/strong>in Linux, providing a comprehensive walkthrough for users of all experience levels.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"listing-running-services-under-system-d-in-linux\">Listing Running Services Under SystemD in Linux<\/h3>\n\n\n\n<p>Listing running services in Linux is essential for effective system administration. <\/p>\n\n\n\n<p>By knowing the running services, administrators can ensure that the necessary services are up and running, troubleshoot any issues promptly, and monitor resource utilization. <\/p>\n\n\n\n<p>Additionally, it allows for better understanding of the system&#8217;s overall performance and helps in identifying potential security risks or unauthorized services. <\/p>\n\n\n\n<p>Overall, listing running services provides vital insights into the system&#8217;s functionality and aids in maintaining a stable and secure Linux environment.<\/p>\n\n\n\n<p>When you run the&nbsp;<strong>systemctl command<\/strong>&nbsp;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)<\/p>\n\n\n\n<p><code># systemctl<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"473\" src=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/1-1024x473.png\" alt=\"\" class=\"wp-image-17\" srcset=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/1-1024x473.png 1024w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/1-300x139.png 300w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/1-768x355.png 768w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/1-1536x710.png 1536w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/1.png 1899w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"list-all-units-in-systemctl\">List All Units in systemctl<\/h4>\n\n\n\n<p>systemctl is a command-line tool used in Linux operating systems to manage and control the systemd system and service manager. <\/p>\n\n\n\n<p>To list all units in systemctl, use the following command: systemctl list-units. <\/p>\n\n\n\n<p>This command provides a comprehensive overview of all active and inactive units on the system, including services, sockets, targets, and more. <\/p>\n\n\n\n<p>It enables users to quickly assess the status and configuration of various units within the <strong>systemd <\/strong>ecosystem.<\/p>\n\n\n\n<p>To list all loaded services on your system (whether active; running, exited, or failed, use the&nbsp;<strong>list-units<\/strong>&nbsp;subcommand and&nbsp;<code>--type<\/code>&nbsp;switch with a value of service.<\/p>\n\n\n\n<p><code># systemctl list-units --type=service <\/code><\/p>\n\n\n\n<p>OR <\/p>\n\n\n\n<p><code># systemctl --type=service<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"483\" src=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/2-1024x483.png\" alt=\"\" class=\"wp-image-18\" srcset=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/2-1024x483.png 1024w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/2-300x141.png 300w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/2-768x362.png 768w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/2-1536x724.png 1536w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/2.png 1901w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>And to list all loaded but active services, both running and those that have exited, you can add the&nbsp;<code>--state<\/code>&nbsp;option with a value of&nbsp;<strong>active<\/strong>, as follows.<\/p>\n\n\n\n<p><code># systemctl list-units --type=service --state=active <\/code><\/p>\n\n\n\n<p>OR <\/p>\n\n\n\n<p><code># systemctl --type=service --state=active<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"490\" src=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/3-1024x490.png\" alt=\"\" class=\"wp-image-21\" srcset=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/3-1024x490.png 1024w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/3-300x143.png 300w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/3-768x367.png 768w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/3-1536x735.png 1536w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/3.png 1903w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"list-running-services-in-systemctl\">List Running Services in systemctl<\/h4>\n\n\n\n<p>To list running services in <code>systemctl<\/code>, use the following command:<\/p>\n\n\n\n<p><code># systemctl list-units --type=service --state=running <\/code><\/p>\n\n\n\n<p>OR <\/p>\n\n\n\n<p><code># systemctl --type=service --state=running<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"312\" src=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/4-1024x312.png\" alt=\"\" class=\"wp-image-25\" srcset=\"https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/4-1024x312.png 1024w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/4-300x91.png 300w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/4-768x234.png 768w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/4-1536x468.png 1536w, https:\/\/bestvpshosting.in\/articles\/wp-content\/uploads\/2023\/12\/4.png 1904w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>In this guide, we demonstrated how to view running services under&nbsp;<strong>systemd<\/strong>&nbsp;in Linux.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>We hope you\u2019ve found this useful!&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux systems provide a variety of system services (such as&nbsp;process management,&nbsp;login,&nbsp;syslog,&nbsp;cron, etc.) and network services (such as&nbsp;remote login, e-mail, printers, web hosting, data storage,&nbsp;file transfer, domain name resolution (using DNS),&hellip;<\/p>\n","protected":false},"author":2,"featured_media":40,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-16","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":20,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"predecessor-version":[{"id":294,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/posts\/16\/revisions\/294"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/media\/40"}],"wp:attachment":[{"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestvpshosting.in\/articles\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}