In ubuntu 9.04 to upgrade to 2.5.7 execute the following two commands in Terminal.
[Latest instructions can be obtained from http://www.pidgin.im/download/ubuntu/ ]
Command#1
sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com \ 67265eb522bdd6b1c69e66ed7fb8bee0a1f196a8
sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com \ 67265eb522bdd6b1c69e66ed7fb8bee0a1f196a8
Command#2
echo deb http://ppa.launchpad.net/pidgin-developers/ppa/ubuntu \ `lsb_release --short --codename` main | \ sudo tee /etc/apt/sources.list.d/pidgin-ppa.list
echo deb http://ppa.launchpad.net/pidgin-developers/ppa/ubuntu \ `lsb_release --short --codename` main | \ sudo tee /etc/apt/sources.list.d/pidgin-ppa.list
- Now open System --> Administration --> Synaptic Package Manager and do a refresh
- Search for pidgin and mark for upgrade
- Press Apply button
- Close pidgin if running
- After installation is complete run pidgin.