#cli

@sekurakbot@mastodon.com.pl · May 07, 2026

Admin nowej generacji. Case studies, narzędzia AI, praktyka. Nowe szkolenie! W dzisiejszym IT granica między administratorem, sieciowcem i helpdeskiem coraz bardziej się zaciera. Musisz robić wszystko naraz – gasić pożary, analizować logi, konfigurować, debugować i odpowiadać użytkownikom – najczęściej w tym samym czasie. Jednym słowem – robić za człowieka orkiestrę, na co, powiedzmy sobie szczerze, nikt z nas nie ma... #Aktualności #Admin #Ai #AiAdmin #Automatyzacja #Cli #Konsola #Szkolenie https://sekurak.pl/admin-nowej-generacji-szkolenie/

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CarK

@cark@social.tchncs.de · Apr 30, 2026

RE: @cark@social.tchncs.de

#TIL You can copy or rename files without retyping the path:

❯ cp /your/long/path/config.toml{,.bak}

This expands to:

cp /your/long/path/config.toml /your/long/path/config.bak

Works also with echo (nice for testing).

Thanks to @irom@social.tchncs.de for recently pointing me in this direction. 👍️

#bash #linux #cli

Quoting

CarK

@cark@social.tchncs.de

#TIL In bash you can create multiple (nested) directories with a single compact line:

❯ mkdir -p a/{b,c/{x,y},d/{e,f}}

❯ tree
.
└── a
├── b
├── c
│ ├── x
│ └── y
└── d
├── e
└── f

#bash #linux #cli

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In reply to

kkarhan

@kkarhan@jorts.horse · Apr 22, 2026

@nuclearplayer@fosstodon.org or don't use their weird #CLI tool and instead go with their regular #API & #git that any decent #IDE can use…

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saxnot ➡️ GPN, RockHarz

@saxnot@chaos.social · Apr 19, 2026

linux utility which waits until [uri] responds with [http code] e. g. waiting for example.com/test, http 404 waiting for example.com/test, http 404 waiting for example.com/test, http 404 Hooray! Http 200 from example.com/test #sysop #devops #linux #cli #gnulinux #sysops #http

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marighost

@marighost@piefed.social in linux · Dec 16, 2025

What are some of your most useful or favorite terminal commands?

I’ve been setting up a new Proxmox server and messing around with VMs, and wanted to know what kind of useful commands I’m missing out on. Bonus points for a little explainer. Journalctl | grep -C 10 'foo' was useful for me when I needed to troubleshoot some fstab mount fuckery on boot. It pipes Journalctl (boot logs) into grep to find ‘foo’, and prints 10 lines before and after each instance of ‘foo’.

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eaglw

@eaglw@social.linux.pizza · Mar 02, 2026

Today I asked #Gemini #CLI to install the #n8n #MCP server. It was incredibly easy. I deployed three fully functional automations in no time.

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trójkąt ▼

@trojkat@101010.pl · Feb 26, 2026

Perch - całkiem ładny klient Mastodona i Bluesky dla Linuksa. https://github.com/ricardodantas/perch #linux #terminal #cli #rust

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Adhidarma Hadiwinoto

@adhisimon@mastodon.kodesumber.com · Feb 25, 2026

Sepertinya bakal stay pakai sendme buat kirim-kirim file secara gampang dari cli https://www.iroh.computer/sendme Alternatif lain ada croc. https://github.com/schollz/croc #sendme #iroh #linux #cli

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Brian Davis

@intrepidhero@vmst.io · Feb 21, 2026

This morning’s project was learning how to resize and watermark images from the command line using image magick.

I was tearing out my hair for a bit until I realized that gwenview must be doing some weird in-memory caching. It doesn’t seem to properly reload files from disk if you delete and then recreate a new version with the same name. Switched viewers and suddenly the commands started working.

Created a basic watermark in inkscape. Export as PNG with transparent background.
Resize syntax with ‘>’ only shrinks if source is greater than.

magick convert [infile] -resize 600x2000> [outfile]

#cli #photography

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Nikhil 🐧

@realestninja@social.linux.pizza · Jan 29, 2026

TIL: smartctl, a cli utility which can be used to assess the health of a harddisk https://wiki.archlinux.org/title/S.M.A.R.T I have two 2TB disks laying around that were used either for a few days but maybe for a few months, not sure. With this tool I should be able to check out the disk health 🤓 #cli #selfhosting #linux #nas

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About This Hashtag

What are some of your most useful or favorite terminal commands?

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