Linux environment variable settings

Linux environment variable settings 1 use a user with root permission to log on to the system 2 modify the/etc/profile file cd/etcviprofilewww.2cto. com3 adds the environment change settings JAVA_HOME/opt/jdk1.6.0 _ 24JRE_HOM after the opened file...
Linux environment variable settings 1 use a user with root permission to log on to the system
2. modify the/etc/profile file cd/etc vi profile www.2cto.com 3. add the environment change settings JAVA_HOME =/opt/jdk1.6.0 _ 24 JRE_HOME = $ JAVA_HOME/jre
CLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar PATH = $ JAVA_HOME/bin: $ JAVA_HOME/jre/bin: $ PATH export JAVA_HOME JRE_HOME classpath path 4 restart server reboot