Ubuntu Linux Command collection

1. Install gcc

Sudo apt-Get update

Sudo apt-Get install build-essential

 

2. Install sun-java6-jdk

Sudo VI/etc/APT/sources. List

Add Deb http://archive.canonical.com/ubuntu lucid partner save exit

You can directly copy the previously downloaded files to/var/Cache/APT/archives, so you do not need to download them online again.

Sudo apt-Get install sun-java6-jdk

After installation, enter Java-version to check whether the installation is successful.

If there are multiple JDK, you can enter sudo Update-alternatives -- config Java to switch

Sudo/etc/environment

Join:

Java_home = "/usr/lib/JVM/Java-6-sun-1.6.0.20"

Path = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games: $ java_home/bin"

Classpath =.: $ java_home/lib/TD. jar: $ java_home/lib/tools. Jar

Path = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin: /usr/games is the original content