Commands by rayrayisforever (0)

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Find Out My Linux Distribution Name and Version
Another way of do it in debian like distros, don't know if works for others

Print diagram of user/groups
Parses /etc/group to "dot" format and pases it to "display" (imagemagick) to show a usefull diagram of users and groups (don't show empty groups).

clean up memory on linux
where proc filesystem mounted under /proc

Synthesize text as speech
The Festival Speech Synthesis System converts text into sound. Or: links -dump http://youfavoritewebsite.com | festival --tts

Start a local web server in the current directory on a random dynamic port.

Undo commit in Mercurial

Stream YouTube URL directly to mplayer.

Check availability of Websites based on HTTP_CODE

pretend to be busy in office to enjoy a cup of coffee
The first parameter after timeout is the key parameter; number of seconds to wait. With a 6 you have 600 seconds for your coffee break (10min).

Generate RSA private key and self-signed certificate
This will create, in the current directory, a file called 'pk.pem' containing an unencrypted 2048-bit RSA private key and a file called 'cert.pem' containing a certificate signed by 'pk.pem'. The private key file will have mode 600. !!ATTENTION!! ==> this command will overwrite both files if present.

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