WeTTy the Fast SSH Terminal in Your Browser
WeTTy is a fast, full fledged terminal emulator, the works just as fast as a normal terminal and handles just as well. I’ll show you how to set it up on Docker using Traefik and Docker Compose.
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Multifactor Authentication for SSH Logins
How to setup MFA/2FA/Two Factor Authentication to enhance the security of your SSH logins.
Using Watchdog to Always Keep a Machine Running
Watchdog monitors the health of a machine. If something goes really wrong, it can safely reboot the machine, allowing your service to keep on going rather than wait for someone to come kick it.
Show a Notice/Warning Before Anyone Logs In.
It’s good practice to put up a notice before your server’s login prompts. Here’s a simple way to do it, with example texts too.
Tweaking the Linux Console
We can tweak a lot of things about the linux console. Here are some ways to do it with setterm and disable the annoying PC Speaker.