{"id":3264,"date":"2023-04-18T14:32:34","date_gmt":"2023-04-18T11:32:34","guid":{"rendered":"https:\/\/www.virtono.com\/community\/?p=3264"},"modified":"2023-04-18T14:36:32","modified_gmt":"2023-04-18T11:36:32","slug":"how-to-install-ansible-on-centos","status":"publish","type":"post","link":"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/","title":{"rendered":"How to install Ansible on CentOS"},"content":{"rendered":"\n<p>In this article, we will discuss how to install Ansible on CentOS, one of the most popular <a href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/setup-linux-apache-mysql-phplamp-ubuntu-20-04\/\">Linux distributions<\/a> used in server environments.<\/p>\n\n\n\n<p>Ansible is a powerful automation tool that can be used to manage configurations, deploy applications, and perform various administrative tasks on remote servers.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Step_1_Update_Your_System\" title=\"Step 1: Update Your System\">Step 1: Update Your System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Step_2_Install_EPEL_Repository\" title=\"Step 2: Install EPEL Repository\">Step 2: Install EPEL Repository<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Step_3_Install_Ansible_on_CentOS\" title=\"Step 3: Install Ansible on CentOS\">Step 3: Install Ansible on CentOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Step_4_Configure_SSH_Access\" title=\"Step 4: Configure SSH Access\">Step 4: Configure SSH Access<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Step_5_Add_the_new_server_to_the_Ansible_hosts_file\" title=\"Step 5: Add the new server to the Ansible hosts file\">Step 5: Add the new server to the Ansible hosts file<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Step_5_Test_Ansible_on_CentOS\" title=\"Step 5: Test Ansible on CentOS\">Step 5: Test Ansible on CentOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Step_1_Update_Your_System\"><\/span>Step 1: Update Your System<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Before installing Ansible, it is recommended to update your CentOS system to ensure that you have the latest security updates and bug fixes. To do this, open a terminal window and enter the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>sudo yum update<\/code><\/pre>\n\n\n\n<p>This command will update all the packages installed on your system to the latest version available in the CentOS repositories.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Step_2_Install_EPEL_Repository\"><\/span>Step 2: Install EPEL Repository<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ansible is not available in the default CentOS repositories. Therefore, we need to install the EPEL (Extra Packages for Enterprise Linux) repository, which contains the Ansible package. To install the EPEL repository, run the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>sudo yum install epel-release<\/code><\/pre>\n\n\n\n<p>This command will install the EPEL repository on your CentOS system. After the installation is complete, you can verify that the repository has been added by running the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>sudo yum repolist<\/code><\/pre>\n\n\n\n<p>You should see the EPEL repository listed in the output.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Step_3_Install_Ansible_on_CentOS\"><\/span>Step 3: Install Ansible on CentOS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Now that we have added the EPEL repository, we can proceed to install Ansible. To do this, run the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>sudo yum install ansible<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"540\" data-attachment-id=\"3265\" data-permalink=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/attachment\/screenshot-2023-04-18-at-14-07-45\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.07.45.png?fit=909%2C655&amp;ssl=1\" data-orig-size=\"909,655\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Screenshot-2023-04-18-at-14.07.45\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.07.45.png?fit=750%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.07.45.png?resize=750%2C540&#038;ssl=1\" alt=\"How to install Ansible on CentOS\" class=\"wp-image-3265\" srcset=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.07.45.png?w=909&amp;ssl=1 909w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.07.45.png?resize=300%2C216&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.07.45.png?resize=768%2C553&amp;ssl=1 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>This command will install Ansible on CentOS system. Once the installation is complete, you can verify that Ansible has been installed correctly by running the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>ansible --version<\/code><\/pre>\n\n\n\n<p>This command will display the version of Ansible installed on your system.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"192\" data-attachment-id=\"3266\" data-permalink=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/attachment\/screenshot-2023-04-18-at-14-09-09\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.09.09.png?fit=911%2C233&amp;ssl=1\" data-orig-size=\"911,233\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Screenshot-2023-04-18-at-14.09.09\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.09.09.png?fit=750%2C192&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.09.09.png?resize=750%2C192&#038;ssl=1\" alt=\"Ansible on CentOS version\" class=\"wp-image-3266\" srcset=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.09.09.png?w=911&amp;ssl=1 911w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.09.09.png?resize=300%2C77&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.09.09.png?resize=768%2C196&amp;ssl=1 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Step_4_Configure_SSH_Access\"><\/span>Step 4: Configure SSH Access<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ansible communicates with <a href=\"https:\/\/www.virtono.com\/cloud-vps\">remote servers using SSH<\/a>. Therefore, we need to ensure that SSH access is properly configured on our CentOS system. To do this, we need to generate an SSH key pair and copy the public key to the remote servers we want to manage.<\/p>\n\n\n\n<p>To generate an SSH key pair, run the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>ssh-keygen<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"455\" data-attachment-id=\"3267\" data-permalink=\"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-ansible-on-centos\/attachment\/screenshot-2023-04-18-at-14-10-58\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.10.58.png?fit=774%2C470&amp;ssl=1\" data-orig-size=\"774,470\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Screenshot-2023-04-18-at-14.10.58\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.10.58.png?fit=750%2C455&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.10.58.png?resize=750%2C455&#038;ssl=1\" alt=\"Configure SSH Access\" class=\"wp-image-3267\" srcset=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.10.58.png?w=774&amp;ssl=1 774w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.10.58.png?resize=300%2C182&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/Screenshot-2023-04-18-at-14.10.58.png?resize=768%2C466&amp;ssl=1 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>This command will generate a public-private key pair in the ~\/.ssh directory.<\/p>\n\n\n\n<p>Next, we need to copy the public key to the remote servers we want to manage. To do this, run the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>ssh-copy-id user@remote-server<\/code><\/pre>\n\n\n\n<p>Replace &#8220;user&#8221; with your username on the remote server and &#8220;remote-server&#8221; with the IP address or hostname of the remote server.<\/p>\n\n\n\n<p>You will be prompted to enter the password for the remote server. Once you have entered the password, the public key will be copied to the remote server and you will be able to access it without entering a password in the future.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Step_5_Add_the_new_server_to_the_Ansible_hosts_file\"><\/span>Step 5: Add the new server to the Ansible hosts file <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The inventory file is a YAML-formatted file that defines the hosts and groups that Ansible can manage. To add a new server, you need to edit the inventory file and add the details for the new server.<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>echo server1 ansible_host=server-IP ansible_user=root >> \/etc\/ansible\/hosts<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Step_5_Test_Ansible_on_CentOS\"><\/span>Step 5: Test Ansible on CentOS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Now that we have installed Ansible and configured SSH access, we can test it by running a simple command. For example, we can use the ping module to check if Ansible on CentOS can communicate with the remote servers. To do this, run the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>ansible all -m ping<\/code><\/pre>\n\n\n\n<p>This command will ping all the servers listed in your inventory file. If Ansible on CentOS is able to communicate with the servers, you should see a &#8220;pong&#8221; response for each server.<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>server1 | SUCCESS => {\n    \"changed\": false,\n    \"ping\": \"pong\"\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading has-header-gradient-color has-text-color\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In this article, we have discussed how to install Ansible on CentOS, one of the most popular Linux distributions used in server environments. We have also covered the steps required to configure SSH access and test Ansible. Ansible is a powerful automation tool that can simplify and streamline various administrative tasks on remote servers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this article, we will discuss how to install Ansible on CentOS, one of the most popular Linux distributions used in server environments. Ansible is a powerful automation tool that can be used to manage configurations, deploy applications, and perform various administrative tasks on remote servers. Step 1: Update Your<\/p>\n","protected":false},"author":8,"featured_media":3268,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[3],"tags":[298,294,295,300,297,299,296],"class_list":["post-3264","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial-how-to","tag-ansible-hosts","tag-ansible-on-centos","tag-ansible-version","tag-configure-ssh-access","tag-epel-repository","tag-install-ansible","tag-test-ansible"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/How-To-Install-Ansible-CentOS.png?fit=600%2C330&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7ISfL-QE","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":2877,"url":"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-cwp-centos-web-panel-on-centos-8\/","url_meta":{"origin":3264,"position":0},"title":"How to install CWP (CentOS Web Panel) on Centos 8","author":"George B.","date":"July 28, 2022","format":false,"excerpt":"What Is CWP? CentOS Web Panel (CWP) is a web hosting control panel. It's a no-cost alternative to cPanel. It has an easy-to-use interface and a variety of other features for beginners who want to set up and manage hosting servers. Using CWP is simple and convenient because you don't\u2026","rel":"","context":"In &quot;Tutorials&quot;","block_context":{"text":"Tutorials","link":"https:\/\/www.virtono.com\/community\/category\/tutorial-how-to\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2022\/07\/Screenshot-2022-07-21-at-16.19.14.png?fit=1057%2C704&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2022\/07\/Screenshot-2022-07-21-at-16.19.14.png?fit=1057%2C704&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2022\/07\/Screenshot-2022-07-21-at-16.19.14.png?fit=1057%2C704&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2022\/07\/Screenshot-2022-07-21-at-16.19.14.png?fit=1057%2C704&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2022\/07\/Screenshot-2022-07-21-at-16.19.14.png?fit=1057%2C704&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3255,"url":"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-nagios-on-centos-7\/","url_meta":{"origin":3264,"position":1},"title":"How to install Nagios on CentOS 7","author":"George B.","date":"April 16, 2023","format":false,"excerpt":"In this article, we will discuss how to install Nagios on CentOS 7. Nagios is a powerful monitoring system that can help you keep track of your network resources, services, and applications. Before we begin, make sure that you have root access to the server you will be installing Nagios.\u2026","rel":"","context":"In &quot;Tutorials&quot;","block_context":{"text":"Tutorials","link":"https:\/\/www.virtono.com\/community\/category\/tutorial-how-to\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/How-to-install-Nagios-on-CentOS.png?fit=600%2C330&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/How-to-install-Nagios-on-CentOS.png?fit=600%2C330&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2023\/04\/How-to-install-Nagios-on-CentOS.png?fit=600%2C330&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":3904,"url":"https:\/\/www.virtono.com\/community\/tutorial-how-to\/how-to-install-flask-on-ubuntu-and-centos\/","url_meta":{"origin":3264,"position":2},"title":"How to Install Flask on Ubuntu and CentOS","author":"George B.","date":"September 20, 2023","format":false,"excerpt":"Flask, a micro web framework written in Python, is an excellent tool for developers looking to create robust web applications. 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