gaim改成pidgin了
我這裡是用編譯安裝方式的，deb包沒有找到
1.下載源碼包
http://pidgin.im/pidgin/download/source/2. 解壓 （x的含義：解壓 v的含義：bz包 f就不清楚了）
tar xvf pidgin-2.0.2.tar.bz2
3. 安裝SSL（MSN支持）
sudo apt-get install libnss-dev
4. sudo apt-get install libglib2.0-dev libgtk2.0-dev libxml2-dev libnss3-dev gettext html2text (一次把這些都安裝了)
5. ./configure
一般不會出錯的，如果出錯就看看下面的FAQ了
6. make
7. make install
FAQ:
error1：Tired to build libpurple. If it is installed
on your system, ensure that it is in your path. If it is not, install
GNU gettext to continue.
resolve method：sudo apt-get install gettext
error2： You must have the GLib 2.0 development headers installed to build.
resolve method：sudo apt-get install libglib2.0-dev
error3： You must have the GTK+ 2.0 development headers installed to compile Pidgin.
If you only want to build Finch then specify –disable-gtkui when running configure.
resolve method： sudo aptitude install libgtk2.0-dev
error4：You must have libxml2 >= 2.6.0 development headers installed to build.
resolve method：sudo apt-get install libxml2-dev
