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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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:
This should do the same thing and is about 70 chars shorter.
There is 1 alternative - vote for the best!
Note the double space: "...^ii␣␣linux-image-2..."
Like 5813, but fixes two bugs: This leaves the meta-packages 'linux-headers-generic' and 'linux-image-generic' alone so that automatic upgrades work correctly in the future. Kernels newer than the currently running one are left alone (this can happen if you didn't reboot after installing a new kernel).
I'm bummed that this took 228 characters. I'd like to see a simpler version.
This will remove all installed kernels on your debian based install, except the one you're currently using.
Remove old kernels (*-generic and *-generic-pae) via apt-get on debian/ubuntu based systems. Tested on ubuntu 10.04 - 12.04.
A little aptitude magic. Note: this will remove images AND headers. If you just want to remove images: aptitude remove ?and(~i~nlinux-im ?not(~n`uname -r`))
I used this in zsh without any problems. I'm not sure how other shells will interpret some of the special characters used in the aptitude search terms. Use -s to simulate.
If you can do better, submit your command here.
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