CentOS7安装jdk11

CentOS7安装jdk11

rpm -qa 是查看全部安装的软件

--nodeps 不验证软件包的依赖关系

-e 删除软件

rpm –qa | grep java   查看和java相关的包

make: g++: Command not found

# yum search "gcc-c++"

# yum list "gcc-c++"

# yum install "gcc-c++.x86_64"

 

su -

tar –xvf xxx.tar.gz –C /opt/

 

vi /etc/profile

JAVA_HOME=/opt/jdk-11.0.4

PATH=$JAVA_HOME/bin:$PATH

export JAVA_HOME PATH

source /etc/profile