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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Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):
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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:
# AllInOne: Update what packages are available, upgrade to new versions, remove unneeded packages
# (some are no longer needed, replaced by the ones from ap upgrade), check for dependencies
# and clean local cached packages (saved on disk but not installed?,some are needed? [this only cleans unneeded unlike ap clean]).
# aliases (copy into ~/.bashrc file):
a r='ap autoremove -y'
a up='ap update'
a u='up && ap upgrade -y --show-progress && r && ap check && ap autoclean'
# && means "and run if the previous succeeded", you can change it to ; to "run even if previous failed".
I'm not sure if ap check should be before or after ap upgrade -y, you can also change the alias names.
# To expand aliases in bash use ctrl alt e or see this ow.ly/zBKHs
# For more useful aliases go to ow.ly/zBMOx
Use GNU/screen as a terminal emulator for anything serial console related.
screen /dev/ttyS0 9600