Chang the PATH

Change the PATH

root@ld-pc:/home/ld# echo $PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/opt/jdk1.8.0_131/bin root@ld-pc:/home/ld# vim /etc/environment root@ld-pc:/home/ld#