JDK的安装:
从Oracle官网下载,并且解压后即可。同时,需要配置环境变量。
[root@fiona src]# nohup wget http://download.oracle.com/otn-pub/java/jdk/8u20-b26/jdk-8u20-linux-x64.tar.gz?AuthParam=1408785115_d5fd96ef9f02d68b433806110a2ff994 & //放到后台下载
[1] 1696
[root@fiona src]# nohup: 忽略输入并把输出追加到"nohup.out"
[root@fiona src]# ps -l
F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD
4 S 0 1664 1660 0 80 0 - 27075 wait pts/0 00:00:00 bash
0 S 0 1696 1664 0 80 0 - 34621 poll_s pts/0 00:00:00 wget
4 R 0 1699 1664 0 80 0 - 27032 - pts/0 00:00:00 ps
[root@fiona src]# mv jdk-8u20-linux-x64.tar.gz?AuthParam=1408780481_b95e6c376a58b11808ccd3941a9b8cfe jdk-8u20-linux-x64.tar.gz //重命名
[root@fiona src]# tar -xzvf jdk-8u20-linux-x64.tar.gz //解压
[root@fiona src]# mv ./jdk1.8.0_20 /usr/local
[root@fiona local]# vim /etc/profile //添加JDK的环境变量
export JAVA_HOME=/usr/local/jdk1.8.0_20
PATH=$JAVA_HOME/bin:$PATH
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/26477398/viewspace-1256625/ ,如需转载,请注明出处,否则将追究法律责任。