ssh
-
Solved: Jumbox, Bastion box setup.
Getting an SSH ‘permission denied’ error from a bastion or jump box? Learn the cause and 3 fixes, from a quick command to a permanent, secure setup. Continue reading
-
Solved: Can I please have my home button back?!
Landed in the root directory after SSHing into a new Linux user? We explain why this happens and provide three field-tested fixes to get your home bac Continue reading
-
Solved: How do I parse a pipe inside a text string?
Learn why your shell command fails with a pipe (|) in a string. Discover simple quoting and escape methods to ensure your remote commands execute corr Continue reading
-
Solved: What’s the smallest change you made that unexpectedly improved your productivity?
Stop fumbling with complex SSH commands. Learn how a simple SSH config file can dramatically boost your terminal productivity and prevent critical err Continue reading
-
Solved: Watching SSH activity in real time (besides fail2ban) – curious how others handle this
Go beyond fail2ban to actively monitor SSH connections in real time. This guide covers quick commands to robust, centralized logging for security. Continue reading
-
Solved: Automation Limits – WHY 🙁
Tired of automation scripts dying unexpectedly? Learn why the SIGHUP signal kills long-running processes and discover three real-world solutions to fi Continue reading
-
Solved: Would you replace your server’s SSH keys when you do an OS upgrade?
Learn why OS upgrades replace SSH host keys, breaking automation. Get 3 practical solutions, from a quick-and-dirty fix to a proper, scalable approach Continue reading
-
Solved: What are the go-to ways to deploy apps?
Learn the go-to ways to deploy your app from a senior engineer. This guide covers 3 methods, from manual SSH to fully automated Kubernetes pipelines. Continue reading
-
Solved: Is anyone else considering alternatives? (I’v been on this platform for 4 years now)
Frustrated with SSH key or dependency errors in your CI/CD pipeline? A senior DevOps engineer shares three real-world fixes to get your builds running Continue reading