I just set up a Raspberry PI 4 Model B in the laboratory to automatically connect to the lab’s router. I found that each random minutes the SSH is hangs and not responding.<\/p>\n\n\n\n\n\n\n\n
Adding I just set up a Raspberry PI 4 Model B in the laboratory to automatically connect to the lab’s router. I found that each random minutes the SSH is hangs and not responding.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[4],"tags":[21,27,36,39,48,51,57,63,64],"class_list":["post-127","post","type-post","status-publish","format-standard","hentry","category-linux","tag-fix","tag-hangs","tag-linux","tag-not-responding","tag-raspberry-pi","tag-raspbian","tag-ssh","tag-troubleshoot","tag-tutorial"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":135,"url":"https:\/\/blog.derrylab.com\/index.php\/2020\/11\/18\/how-to-start-a-fresh-raspberry-pi-without-monitor\/","url_meta":{"origin":127,"position":0},"title":"How to Start a Fresh Raspberry Pi without Monitor","author":"derry","date":"November 18, 2020","format":false,"excerpt":"I mean using SSH because HDMI, mouse, keyboard, and monitor will eat up the whole space in my desk. Prepare the Raspberry Pi OS Firstly we need to get our microSD card with bootable Raspberry Pi OS. I recommend using Raspberry Pi Imager to make this process easier. We just\u2026","rel":"","context":"In "linux"","block_context":{"text":"linux","link":"https:\/\/blog.derrylab.com\/index.php\/category\/linux\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2020\/11\/image.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2020\/11\/image.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2020\/11\/image.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":39,"url":"https:\/\/blog.derrylab.com\/index.php\/2020\/03\/30\/install-hangeul-korean-font-support-on-raspberry-pi-4\/","url_meta":{"origin":127,"position":1},"title":"Install Hangeul\/Korean Font Support on Raspberry Pi 4","author":"derry","date":"March 30, 2020","format":false,"excerpt":"No need to talk, just type: $ sudo apt install ibus ibus-hangul fonts-unfonts-core That's it, now reboot, $ sudo reboot and go to naver.com to check. :)","rel":"","context":"In "linux"","block_context":{"text":"linux","link":"https:\/\/blog.derrylab.com\/index.php\/category\/linux\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2789,"url":"https:\/\/blog.derrylab.com\/index.php\/2023\/04\/25\/how-to-ssh-with-proxyjump-in-linux\/","url_meta":{"origin":127,"position":2},"title":"How to SSH with ProxyJump in Linux","author":"derry","date":"April 25, 2023","format":false,"excerpt":"Secure Shell (SSH) is a widely used protocol for remotely connecting to a computer system, typically over a network. It provides encrypted communication and authentication to ensure secure access to a remote machine. In this article, we will discuss how to SSH with ProxyJump in Linux. ProxyJump is a feature\u2026","rel":"","context":"In "linux"","block_context":{"text":"linux","link":"https:\/\/blog.derrylab.com\/index.php\/category\/linux\/"},"img":{"alt_text":"photo of jumping man","src":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/04\/pexels-photo-2736809.jpeg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/04\/pexels-photo-2736809.jpeg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/04\/pexels-photo-2736809.jpeg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/04\/pexels-photo-2736809.jpeg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/04\/pexels-photo-2736809.jpeg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3171,"url":"https:\/\/blog.derrylab.com\/index.php\/2023\/12\/18\/how-to-enable-browsing-when-you-have-ssh-access\/","url_meta":{"origin":127,"position":3},"title":"How to Enable Browsing when You Have SSH Access","author":"derry","date":"December 18, 2023","format":false,"excerpt":"Introduction If you have access to SSH into a machine, it means you have full control of that machine. However if not all of the things can be done via terminal SSH, sometimes you need to browse some sites using that machine connection. The simplest solution for this is to\u2026","rel":"","context":"In "linux"","block_context":{"text":"linux","link":"https:\/\/blog.derrylab.com\/index.php\/category\/linux\/"},"img":{"alt_text":"view of tunnel","src":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/12\/pexels-photo-249097.jpeg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/12\/pexels-photo-249097.jpeg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/12\/pexels-photo-249097.jpeg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/12\/pexels-photo-249097.jpeg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2023\/12\/pexels-photo-249097.jpeg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":100,"url":"https:\/\/blog.derrylab.com\/index.php\/2020\/08\/19\/git-tutorial-how-to-push-to-a-new-repository\/","url_meta":{"origin":127,"position":4},"title":"GIT Tutorial: How to Push to a New Repository","author":"derry","date":"August 19, 2020","format":false,"excerpt":"Set up your global git configuration first. git config --global user.name \"Your Name\" git config --global user.email \"id@your.site\" If you want to create a new repository: git clone ssh:\/\/id@your.site\/some-repo.git cd some-repo touch README.md git add README.md git commit -m \"add README\" git push -u origin master Or just push the\u2026","rel":"","context":"In "linux"","block_context":{"text":"linux","link":"https:\/\/blog.derrylab.com\/index.php\/category\/linux\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":423,"url":"https:\/\/blog.derrylab.com\/index.php\/2022\/03\/16\/easy-fix-when-pop-os-login-screen-shown-on-the-wrong-monitor\/","url_meta":{"origin":127,"position":5},"title":"Easy Fix when Pop-OS Login Screen Shown on The Wrong Monitor","author":"derry","date":"March 16, 2022","format":false,"excerpt":"I turned on my newly installed Pop OS and then suddenly the login screen is located on the left monitor. It's horrible! Because I put my left monitor into a vertical position, and the Pop OS login screen orientation is in horizontal mode. Therefore I had to tilt my head\u2026","rel":"","context":"In "linux"","block_context":{"text":"linux","link":"https:\/\/blog.derrylab.com\/index.php\/category\/linux\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2022\/03\/arian-darvishi-wh-RPfR_3_M-unsplash.jpg?fit=1200%2C799&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2022\/03\/arian-darvishi-wh-RPfR_3_M-unsplash.jpg?fit=1200%2C799&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2022\/03\/arian-darvishi-wh-RPfR_3_M-unsplash.jpg?fit=1200%2C799&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2022\/03\/arian-darvishi-wh-RPfR_3_M-unsplash.jpg?fit=1200%2C799&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/blog.derrylab.com\/wp-content\/uploads\/2022\/03\/arian-darvishi-wh-RPfR_3_M-unsplash.jpg?fit=1200%2C799&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/posts\/127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/comments?post=127"}],"version-history":[{"count":2,"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/posts\/127\/revisions"}],"predecessor-version":[{"id":196,"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/posts\/127\/revisions\/196"}],"wp:attachment":[{"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/media?parent=127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/categories?post=127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.derrylab.com\/index.php\/wp-json\/wp\/v2\/tags?post=127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}IPQoS cs0 cs0<\/code> line to the end of \/etc\/ssh\/sshd_config<\/code> file will fix the issue. \ud83d\ude42
<\/p>\n","protected":false},"excerpt":{"rendered":"