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commandlinefu.com is the place to record those command-line gems that you return to again and again.

Delete that bloated snippets file you've been using and share your personal repository with the world. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Universal configuration monitoring and system of record for IT.

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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!

Top Tags



Psst. Open beta.

Wow, didn't really expect you to read this far down. The latest iteration of the site is in open beta. It's a gentle open beta-- not in prime-time just yet. It's being hosted over at UpGuard (link) and you are more than welcome to give it a shot. Couple things:

  • » The open beta is running a copy of the database that will not carry over to the final version. Don't post anything you don't mind losing.
  • » If you wish to use your user account, you will probably need to reset your password.
Your feedback is appreciated via the form on the beta page. Thanks! -Jon & CLFU Team

Add a custom package repository to apt sources.list

Terminal - Add a custom package repository to apt sources.list
sudo echo "package url" >> /etc/apt/sources.list
2012-05-01 21:32:51
User: Gunni
Functions: echo sudo
Add a custom package repository to apt sources.list

">>" appends to the file

">" replaces the entire file

make sure to use ">>"


There is 1 alternative - vote for the best!

Terminal - Alternatives
echo "[some repository]" | sudo tee -a /etc/apt/sources.list
2012-04-21 17:54:08
Functions: echo sudo tee

For instance, to add mongodb 10gen package

echo "deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen" | sudo tee -a /etc/apt/sources.list

Know a better way?

If you can do better, submit your command here.

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