{"id":25369,"date":"2024-03-16T04:48:59","date_gmt":"2024-03-16T04:48:59","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-do-you-open-ports-in-firewalld-on-linux\/"},"modified":"2024-03-22T06:00:31","modified_gmt":"2024-03-22T06:00:31","slug":"how-do-you-open-ports-in-firewalld-on-linux","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-do-you-open-ports-in-firewalld-on-linux\/","title":{"rendered":"How do you open ports in firewalld on Linux?"},"content":{"rendered":"

To open a port in Linux using firewalld, you can follow the steps below:<\/p>\n

    \n
  1. Verify if firewalld is installed and running. You can use the following command to check:<\/li>\n
  2. Show the status of the firewalld service.<\/li>\n
  3. If firewalld is not installed, you can use the following command to install:<\/li>\n
  4. Install firewalld using the sudo yum command.<\/li>\n
  5. Start the firewalld service:<\/li>\n
  6. Start the firewalld service using sudo systemctl.<\/li>\n
  7. Check the default firewall rules.<\/li>\n
  8. Show all firewall settings.<\/li>\n
  9. Open port:<\/li>\n
  10. Add a port with the specified number to the public zone in the firewall configuration permanently.<\/li>\n
  11. “Among them, is the specific port number you want to open.”<\/li>\n
  12. Reload the firewall rules to make the changes take effect.<\/li>\n
  13. Please reload the firewall using the command sudo firewall-cmd –reload.<\/li>\n<\/ol>\n

    You have now successfully opened the specified port. You can verify if the port is open by running the following command:<\/p>\n

    sudo firewall-cmd --zone=public --list-ports\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
    To open a port in Linux using firewalld, you can follow the steps below: Verify if firewalld is installed and running. You can use the following command to check: Show the status of the firewalld service. If firewalld is not installed, you can use the following command to install: Install firewalld using the sudo yum […]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-25369","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nHow do you open ports in firewalld on Linux? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-do-you-open-ports-in-firewalld-on-linux\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How do you open ports in firewalld on Linux?\" \/>\n<meta property=\"og:description\" content=\"To open a port in Linux using firewalld, you can follow the steps below: Verify if firewalld is installed and running. 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