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.
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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:
The dmesg will show the kernel it is booting. No more dependency on files
Btrfs reports the inode numbers of files with failed checksums. Use `find` to lookup the file names of those inodes. The files may need to be deleted and replaced with backups.
Btrfs reports the inode numbers of files with failed checksums. Use `find` to lookup the file names of those inodes.
Much more useful then parsing syslog
Info about Bluetooth devices.
Check SATA controller type.
6.0 Gbps - SATA III
3.0 Gbps - SATA II
1.5 Gbps - SATA I
Use sed to color the output of a human-readable dmesg output
this is helpful because dmesg is where i/o errors, etc are logged to... you will also be able to see when the system reboots or someone attaches a thumb drive, etc.
don't forget to set yourself up in /etc/aliases to get roots email.
get cpu info from dmesg