sudo apt-get update
sudo apt-get dist-upgradesudo add-apt-repository ppa:pidgin-developers/ppa按下回车，安装不成功。多试几次sudo apt-get updatesudo apt-get install pidgin pidgin-ppa -y参考：https://launchpad.net/~pidgin-developers/+archive/ppa/本文共 282 字，大约阅读时间需要 1 分钟。
sudo apt-get update
sudo apt-get dist-upgradesudo add-apt-repository ppa:pidgin-developers/ppa按下回车，安装不成功。多试几次sudo apt-get updatesudo apt-get install pidgin pidgin-ppa -y参考：https://launchpad.net/~pidgin-developers/+archive/ppa/转载于:https://www.cnblogs.com/vipzrx/p/3494266.html