Category: devops

How to change the ssh port on Linux or Unix se…

How to change the ssh port on Linux or Unix server – nixCraft: undefined

40 Linux Server Hardening Security Tips [2019 …

40 Linux Server Hardening Security Tips [2019 edition] – nixCraft:

A quick checklist of security points to check before exposing a Linux server on the Internet.

pushing a one line change to prod without revi…

pushing a one line change to prod without review

Linux or Unix users will understand this one.

Regular

Sysadmin 😂

Regular

This can’t be more accurate.

Truth.

I like pup tho <3. 

Lmao: arr[1] != arr[0].

Via https://www.xkcd.com/163/

Lmao: 9 to 5 job.

Via https://www.monkeyuser.com/2019/nine-to-five/

RHEL 8 install Python 3 or Python 2 using yum …

RHEL 8 install Python 3 or Python 2 using yum – nixCraft:

Want to install Python 3.6 or Python 2.7 on RHEL 8 or both? Look no further read this quick guide. Also includes some hints about using Ansible with newer RHEL 8 VM/server.