Linux Ask!

Linux Ask! is a Q & A web site specific for Linux related questions. Questions are collected, answered and audited by experienced Linux users.

Mar 242011
 

Allow a remote IP for incoming connection in UFW (Uncomplicated firewall)

Answer:

To allow a remote IP for incoming connection in Ubuntu's UFW (Uncomplicated firewall), you can use the following command:

# sudo ufw allow from x.x.x.x

Of course you need to reload the firewall.

# sudo ufw reload

Nov 252010
 

How to get the full list of Ubuntu's managed Perl modules?

Answer:

The full list of Ubuntu's managed Perl modules is here (for lucid): http://packages.ubuntu.com/lucid/perl/

You can use apt-get into install those modules, instead of CPAN. The advantage is you can remove them easier with the apt-get command, while for CPAN, you need to do it manually.