Centos7安裝JDK8以及環境配置
阿新 • • 發佈:2018-11-07
轉自:https://blog.csdn.net/pang_ping/article/details/80570011
踩的坑:
export JAVA_HOME=/usr/java/jdk1.8.0_152
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin
第一:如果把上面程式碼中的":"冒號,寫成分號,在ESC---->:wq退出vim之後,執行source /etc/profile重新整理試設定生效的時候,會出現下面的問題
[[email protected] java]# source /etc/profile
-bash: /usr/java/jdk1.8.0_191/jre/lib/rt.jar: Permission denied
-bash: /usr/java/jdk1.8.0_191/lib/dt.jar: Permission denied
-bash: /usr/java/jdk1.8.0_191/lib/tools.jar: Permission denied
-bash: /usr/java/jdk1.8.0_191/bin: is a directory
,解決:
把";"分號,改成":"冒號,就可以順利執行。