Latest posts tagged linuxhttps://example.com/https://example.com/blog/linux/00-linux-for-beginners/https://example.com/blog/linux/00-linux-for-beginners/Linux for Beginners.Thu, 05 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/01-linux-directory-structure-for-devops-context/https://example.com/blog/linux/01-linux-directory-structure-for-devops-context/Understand key Linux directories relevant to containers and logs.Fri, 06 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/07-troubleshooting-with-ip-ss-dig-curl/https://example.com/blog/linux/07-troubleshooting-with-ip-ss-dig-curl/Essential network tools every engineer should know.Mon, 23 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/06-environment-variables-and-profiles/https://example.com/blog/linux/06-environment-variables-and-profiles/Set up and manage shell environments.Sat, 21 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/03-user-group-and-sudo-management/https://example.com/blog/linux/03-user-group-and-sudo-management/Control access and manage privileges effectively.Fri, 13 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/061-environment-variables-and-profiles/https://example.com/blog/linux/061-environment-variables-and-profiles/Taking Your DevOps Skills to the Next Level.Sun, 22 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/08-understanding-dns-and-name-resolution/https://example.com/blog/linux/08-understanding-dns-and-name-resolution/How DNS and /etc/hosts affect your services.Fri, 27 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/05-cron-and-systemd-timers/https://example.com/blog/linux/05-cron-and-systemd-timers/Schedule tasks the Linux way.Thu, 19 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/02-managing-services-with-systemd/https://example.com/blog/linux/02-managing-services-with-systemd/Start, stop, enable, and debug services on Linux.Wed, 11 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/09-ssh-configuration-and-port-forwarding/https://example.com/blog/linux/09-ssh-configuration-and-port-forwarding/Secure and flexible remote access and tunnels.Sun, 29 Apr 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/10-firewall-management-ufw-nftables/https://example.com/blog/linux/10-firewall-management-ufw-nftables/Lock down access to your cloud-hosted apps.Fri, 04 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/11-linux-package-management-apt-dnf/https://example.com/blog/linux/11-linux-package-management-apt-dnf/Install, remove, and manage packages like a pro.Mon, 07 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/12-building-from-source-make-gcc/https://example.com/blog/linux/12-building-from-source-make-gcc/Compile and install from source when needed.Fri, 11 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/13-performance-tools-top-htop-iostat/https://example.com/blog/linux/13-performance-tools-top-htop-iostat/Quickly check CPU, memory, and IO performance.Tue, 15 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/15-disk-usage-and-cleanup-df-du-ncdu/https://example.com/blog/linux/15-disk-usage-and-cleanup-df-du-ncdu/Avoid system crashes due to full disks.Wed, 23 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/14-logs-and-journalctl/https://example.com/blog/linux/14-logs-and-journalctl/Read and understand logs to debug like a ninja.Sun, 20 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/17-permissions-in-container-volumes/https://example.com/blog/linux/17-permissions-in-container-volumes/Handle file access issues inside containers.Mon, 28 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/18-linux-signals-sigterm-sigint/https://example.com/blog/linux/18-linux-signals-sigterm-sigint/How shutdowns and kills affect apps.Wed, 30 May 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/19-container-safe-linux-users/https://example.com/blog/linux/19-container-safe-linux-users/Avoid root and set correct users for containers.Mon, 04 Jun 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/22-linux-services-with-service-files/https://example.com/blog/linux/22-linux-services-with-service-files/Learn how to create and manage .service files to deploy apps like a pro, automate restarts, and integrate your services into the Linux ecosystem — the DevOps way.Thu, 14 Jun 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/23-archiving-and-transferring-tar-gzip-rsync/https://example.com/blog/linux/23-archiving-and-transferring-tar-gzip-rsync/Move and store files efficiently.Tue, 19 Jun 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/24-terminal-boost-with-tmux-and-zsh/https://example.com/blog/linux/24-terminal-boost-with-tmux-and-zsh/Enhance your shell experience.Fri, 22 Jun 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/25-ssh-tunnels-to-expose-localhost/https://example.com/blog/linux/25-ssh-tunnels-to-expose-localhost/Share local services securely.Wed, 27 Jun 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/26-managing-multiple-ssh-keys/https://example.com/blog/linux/26-managing-multiple-ssh-keys/Work with GitHub, AWS, and more..Sat, 30 Jun 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/27-setting-hostname-and-fqdn/https://example.com/blog/linux/27-setting-hostname-and-fqdn/In this post, we explore whether hostname configuration still plays a role in modern DevOps. Spoiler: It does — just not where you expect. From logging and monitoring to Ansible inventories and TLS certs, hostnames still have their quiet place in the chaos of the cloud.Thu, 05 Jul 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/28-exit-codes-and-debugging-scripts/https://example.com/blog/linux/28-exit-codes-and-debugging-scripts/Fix broken scripts with exit codes.Sun, 08 Jul 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/29-text-stream-magic-tail-grep-less/https://example.com/blog/linux/29-text-stream-magic-tail-grep-less/Process logs and output like a wizard.Fri, 13 Jul 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/30-essential-linux-cli-tools/https://example.com/blog/linux/30-essential-linux-cli-tools/Install and use tools like htop, ncdu, bat.Mon, 16 Jul 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/31-mastering_vim_editor/https://example.com/blog/linux/31-mastering_vim_editor/Master the VIM text editor with essential navigation, editing, and DevOps-specific commands.Fri, 20 Jul 2018 00:00:00 GMTVenkat Vaddinenihttps://example.com/blog/linux/32-nginx/https://example.com/blog/linux/32-nginx/A practical guide to installing, configuring, and managing Nginx using the CLI.Mon, 31 Jul 2023 00:00:00 GMTVenkat Vaddineni