I'm about to change iptables configuration and interface speed and duplex settings over SSH. What are the possibilities to rollback the changes in case of host becomes unreachable? I guess simple: ip ...
I'm trying to rsync a partial clone of mavencentral using rsync. The problem is, due to ridiculous network policies, I can only have the copy running during business hours. The process will be cut ...
How do I retrieve the date from the Internet and set my computer's clock, from the command line?
Is it possible to send a command from the console, say tty1, to the terminal currently occupied with X (in my case tty7 as I use Debian), to tell for example mplayer to play a movie? Edit - made a ...