lsb_release -a
No LSB modules are available.
Distributor ID:	LinuxMint
Description:	LMDE Cinnamon Edition
Release:	1
Codename:	debian



####  After adding the PPA source for Hexchat
apt-get install hexchat
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 hexchat : Depends: libglib2.0-0 (>= 2.37.3) but 2.36.4-1 is to be installed
           Depends: libperl5.14 (>= 5.14.2) but it is not installable
E: Unable to correct problems, you have held broken packages.


####  So I try to install those packages
apt-get install libperl5.18 libglib2.0-0
Reading package lists... Done
Building dependency tree
Reading state information... Done
libglib2.0-0 is already the newest version.
libperl5.18 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.