Installed Ubuntu on my laptop~~~

haha I installed Ubuntu on my laptop today~ I'm on my way to a fancy trip~~~~

 

Record when I learned new thing.

 

Q: Login Ubuntu as root

A:   sudo passwd root

 

Q: patitioning

A:  swap           /swap  512M

      ResierFS   /            8G

      ReiserFS   /home  <the rest of the volume> 

 

Q: input Chinese in Ubuntu -- install ibus

A:   

If the local of the os is non-Chinese , scim can't input Chinese.

ibut only for version 9.0.x +

 

Q: check disk space

A: $ df -h

 

Q: Config PPPoE connection

A:  sudo pppoeconf                fill in the username and password you use to connect. You can choose if it will connect to internet when start the system.

      sudo poff            to disconnect.

      sudo pon dsl-provider      to connect.

       plog               see some properties (?)

 

Q: error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory
A: way1: Search for stdc++5 in synaptic package manager (System->Administration->Synaptic)
   way2: sudo apt-get install libstdc++5

 

Q: set PATH permanently

A; open /home/<username>/.bashrc          and add  

     export PATH=<the path to where you want>:$PATH

    eg: export PATH=/home/username/SDK/jdk/bin:$PATH