linux4noobs

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linux4noobs

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Whether you're a seasoned pro or the noobiest of noobs, you've found the right place for Linux support and information. With a dedication to supporting free and open source software, this community aims to ensure Linux fits your needs and works for you. From troubleshooting to tutorials, practical tips, news and more, all aspects of Linux are warmly welcomed. Join a community of like-minded enthusiasts and professionals driving Linux's ongoing evolution.

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PlutoParty@programming.dev

Editing config files safely (lemmy.world)

submitted 1 year ago by ace_garp@lemmy.world to c/linux4noobs@programming.dev

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You can backup your config files before editing them, like this:

cp configbeingedited.conf configbeingedited.conf__orig_datestring

This way, when things break or don't function how you like, you can easily copy the original config file back into position, restoring the original functionality.

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[–] zlatko@programming.dev 3 points 1 year ago (1 children)

I've been meaning to get the ansible thing. Not for my home computers, my dotfiles are on GitHub, SSH keys offline, stuff backed up. But I always think that if my poor hetzner box dies, I'll have a lot of fun getting it all back up :/

[–] astral_avocado@programming.dev 2 points 1 year ago (1 children)

😂 Honestly Ansible can be a little obtuse at times, I'm having a much better time with having all my stuff defined in Docker and deployed via docker-compose or Terraform for non-self-hosted stuff. Ansible can be a lot of effort but I can also see it being better in the long run.

Then there's the NixOS people.. people swear by that. I haven't dived into that whole world yet.

[–] zlatko@programming.dev 2 points 1 year ago

Yeah NixOS is my other alternative, but I think that rabbit hole is much more deep than the Ansible one :)

I also manage my few self-hosted things and play-things with docker-compose on my box, but who manages docker-compose files? :) And nginx config, and network-related stuff etc etc. I am too lazy but I guess I will have to bite the bullet and after 20 years of manually doing it all and backing up raw and praying, actually figuring out the next level.