今天项目经理叫搭个nexus私服，记录一下
nexus下载比较慢，可在本地下载，然后用sftp上传到linux系统去，下载地址https://www.sonatype.com/download-oss-sonatype
1解压后(我解压到/usr/local/nexux下)，进入nexus_home/bin,vi nexus，修改两处地方NEXUS_HOME,RUN_AS_USER
# Set this to the root of the Nexus installation
NEXUS_HOME=/usr/local/nexus # If specified, the Wrapper will be run as the specified user. # IMPORTANT - Make sure that the user has the required privileges to write into the Nexus installation directory. # NOTE - This will set the user which is used to run the Wrapper as well as
# the JVM and is not useful in situations where a privileged resource or
# port needs to be allocated prior to the user being changed.
RUN_AS_USER=root
2修改NEXUS_HOME/bin/jsw/conf/wrapper.conf的java路径
# Set the JVM executable
# (modify this to absolute path if you need a Java that is not on the OS path)
wrapper.java.command=/usr/local/jdk8/bin/java#jdk安装路径
3复制/bin/nexus到/etc/init.d/nexusd，并加入服务和开机启动
cp /usr/local/nexus/bin/nexus /ect/init.d/nexusd
chmod 755 /etc/init.d/nexusd
chown root /etc/init.d/nexusd
chkconfig --add nexusd
chkconfig --levels 345 nexusd on
service nexus start
4默认8081端口，如有防火墙，加入例外
firewall-cmd --zone=public --add-port=/tcp --permanent
firewall-cmd --reload
5访问http://ip:8081/nexus
jar包会下载到sonatype-work/nexus/storage/central目录下，也可以把已有包上传到这个目录