1.官网下载按转包
wget https://downloads.apache.org/maven/maven-3/3.8.1/binaries/apache-maven-3.8.1-bin.tar.gz
解压包并移动到创建好的文件夹里
tar -zxvf apache-maven-3.8.1-bin.tar.gz
mkdir /opt/maven
mv apache-maven-3.8.1/* /opt/maven/
3.修改配置文件
vim /etc/profile
shift +G 移动到最后,o新增一行并编辑
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.282.b08-1.el7_9.x86_64/jre
export MAVEN_HOME=/opt/maven
export PATH=$PATH:$JAVA_HOME/bin:$MAVEN_HOME/bin
source /etc/profile #使配置文件生效
#测试
mvn -v
Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
Maven home: /opt/maven
Java version: 1.8.0_282, vendor: Red Hat, Inc., runtime: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.282.b08-1.el7_9.x86_64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1160.el7.x86_64", arch: "amd64", family: "unix"
部署完成
报错解决:
本来以为很简单的配置就可以了居然还报错了很烦
The JAVA_HOME environment variable is not defined correctly
This environment variable is needed to run this program
NB: JAVA_HOME should point to a JDK not a JRE
这个是因为之前的java_home
写的有问题导致的,因为我的java
是yum
安装的openjdk
不需要配置环境变量所以只需要找到实际java/bin
路径并在配置文件修改即可
[root@gitlab ~]# which java
/usr/bin/java
[root@gitlab ~]# ll /usr/bin/java
lrwxrwxrwx. 1 root root 22 Apr 9 01:24 /usr/bin/java -> /etc/alternatives/java
[root@gitlab ~]# ll/etc/alternatives/java
-bash: ll/etc/alternatives/java: No such file or directory
[root@gitlab ~]# ll /etc/alternatives/java
lrwxrwxrwx. 1 root root 73 Apr 9 01:24 /etc/alternatives/java -> /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.282.b08-1.el7_9.x86_64/jre/bin/java