Maven

安装

下载地址 https://maven.apache.org/download.cgi
解压
增加环境变量
vi /etc/profile
MAVEN_HOME=/usr/local/maven/apache-maven-3.6.3
export PATH={PATH}
source /etc/profile（若重启后失效，就手动添加到/etc/bashrc）
mvn –v

换源

vim /usr/local/maven/apache-maven-3.6.3/conf/settings.xml
找到标签对，添加

alimaven
aliyun maven
http://maven.aliyun.com/nexus/content/groups/public/
central

常见问题

/usr/lib/jvm/java-1.8.0-openjdk dosn't look like a jdk
openjdk有点问题，建议换jdk