A collection of useful sysadmin links, guides, how-tos, tutorials, tips and tricks, and more - below in our weekly post.
When you are a system administrator, you are not responsible for one thing, but for everything at once. Moreover, "burning" tasks often arise in the most sudden way. If you do not do something every day, sooner or later it will fly out of your head, and you simply cannot remember the necessary commands and options at the very moment when everything around is on fire and collapsing. Therefore, we have prepared 10 useful cheat sheets that will come in handy no matter how cool sysadmin you are:
- Networks A
PDF cheat sheet for Linux utilities and commands for managing servers and networks. - Firewall
This cheat sheet will help you upgrade your knowledge of Linux security. - Advanced SSH
For most, SSH is simply a remote login tool. In fact, he can do much more. -
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Linux- : , , . - Git
- , . - Curl
curl, , API. - SELinux
Security-Enhanced Linux. - Kubectl
9 kubectl Kubernetes. - awk
awk.
Bonus: "Bash Scripting - A Guide for Sysadmins"
This e-book will explain why shell scripting is the best way to automate tasks and teach you how to create simple scripts.
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