Many users prefer using a nice GUI for FTP-transfers instead of good, old command-line FTP.
Since this usually involves installing an extra program which could become unnecessary with this cool Firefox extension: FireFTP. Many users use Firefox already, so why not also use it for FTP?
For quite some time creating proper video-tutorials with Linux wasn't very comfortable.
I tried it with Cinelerra before, but since it's a fully featured video-editor it's too blown up for this simple task. Other solutions, like for example VNC2SWF only record video, but no sound.
Recently I came across the command Ctrl-R in the bash shell. It allows you to search and browse your bash history.
For instance you ssh into your server every day, in between each ssh you do a bunch of other things, this makes in impractical to use the Up arrow key to go through your history to find the command. Instead hit Ctrl-R, and start typing ss, it will search your bash history for the last time you used a command with ss in it:
We all know that CDs don't live forever. Often loss of data is predictable when the disc is starts to take longer to read, but these changes in speed are often enough too small to be noticed or something else (like the overall system load) is taken responsible for it.