1.首先在官网下载好对应操作系统版本的安装包
2.安装jdk，安装nexus
(1).安装jdk
mkdir /usr/local/jdk8 tar -xvf jdk-8u144-linux-x64.tar.gz mv jdk-8u144-linux-x64 /usr/local/jdk8 vi /etc/profile JAVA_HOME=/usr/local/jdk8 CLASSPATH=$JAVA_HOME/lib PATH=$PATH:$JAVA_HOME/bin export PHTH JAVA_HOME CLASSPATH 保存后 source /etc/profile java -version
(2).安装nexus
tar -zxvf nexus-3.57.1-03-unix.tar.gz
3.创建一个新的用户并启动该项目
sudo useradd -r -m -U -d /opt/nexus nexus sudo cp -r nexus-3.57.1-03 /opt/nexus/ sudo /opt/nexus/bin/nexus start http://yourip:8081/