搭建源仓库之nexus

部署 nexus

https://help.sonatype.com/repomanager3/installation/system-requirements#SystemRequirements-SupportedVersions

安装jdk

[root@mq-node3 ~]# apt install openjdk-8-jdk -y

解压nexus

[root@mq-node3 ~]# cd /usr/local/src/
[root@mq-node3 src]# ll
total 8
drwxr-xr-x  2 root root 4096 Feb  4  2020 ./
drwxr-xr-x 10 root root 4096 Feb  4  2020 ../
[root@mq-node3 src]# cp /root/nexus-3.30.1-01-unix.tar.gz .
[root@mq-node3 src]# tar xf nexus-3.30.1-01-unix.tar.gz

创建目录

[root@mq-node3 src]# mkdir /apps

制作软链接

[root@mq-node3 ~]# ln -sv /usr/local/src/nexus-3.30.1-01 /apps/nexus

制作启动system文件

[root@mq-node3 ~]# vim /lib/systemd/system/nexus.service

[Unit]
Description=nexus service
After=network.target

[Service]
Type=forking
LimitNOFILE=65536
ExecStart=/apps/nexus/bin/nexus start
ExecStop=/apps/nexus/bin/nexus stop
User=root
Restart=on-abort
TimeoutSec=600

[Install]
WantedBy=multi-user.target

重新加载

[root@mq-node3 ~]# systemctl daemon-reload 

启动

[root@mq-node3 ~]# systemctl restart nexus

查看端口

[root@mq-node3 ~]# ss -tnl
8081

查看日志看到，说明启动成功

[root@mq-node3 ~]# vim /var/log/syslog

Aug 18 21:31:06 mq-node3 systemd-udevd[541]: Network interface NamePolicy= disabled on kernel command line, ignoring.
Aug 18 21:31:06 mq-node3 nexus[18936]: WARNING: ************************************************************
Aug 18 21:31:06 mq-node3 nexus[18936]: WARNING: Detected execution as "root" user.  This is NOT recommended!
Aug 18 21:31:06 mq-node3 nexus[18936]: WARNING: ************************************************************
Aug 18 21:31:06 mq-node3 nexus[18936]: Starting nexus
Aug 18 21:31:06 mq-node3 systemd[1]: Started nexus service.

网页输入
http://ip:8081

登录的密码

[root@mq-node3 ~]# cat /usr/local/src/sonatype-work/nexus3/admin.password

25739fee-e514-4acc-9618-dcda6a6c3e29

验证默认仓库：

Hosted：

Hosted：本地仓库，通常我们会部署自己的构件到这一类型的仓库，比如公司的第三方库

Proxy

Proxy：代理仓库，它们被用来代理远程的公共仓库，如 maven 中央仓库(官方仓
库)。

Group：

Group：仓库组，用来合并多个 hosted/proxy 仓库，当你的项目希望在多个
repository 使用资源时就不需要多次引用了，只需要引用一个 group 即可。

创建目录

[root@mq-node3 ~]# mkdir /data/nexus/epel -p

用到再把路径复制出来
范例；配置CentOS7-epel源

[root@localhost yum.repos.d]# vim nexus-epel.repo

[epel-nexus]
name=nexus-epel
baseurl=http://172.31.2.46:8081/repository/epel-nexus/
gpgcheck=0
enabled=1

查看

[root@localhost yum.repos.d]# yum repolist

范例：Ubuntu1804源

创建目录

[root@mq-node3 ~]# mkdir /data/nexus/ubuntu1804 -p

修改apt源配置

[root@Bj-Ubuntu ~]# vim /etc/apt/sources.list

deb http://172.31.2.46:8081/repository/ubuntu1804-nexus/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb http://172.31.2.46:8081/repository/ubuntu1804-nexus/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb http://172.31.2.46:8081/repository/ubuntu1804-nexus/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb http://172.31.2.46:8081/repository/ubuntu1804-nexus/ bionic-security main restricted universe multiverse

可以更新

[root@Bj-Ubuntu ~]# apt update

测试安装jdk

[root@Bj-Ubuntu ~]# apt install openjdk-8-jdk -y

验证

[root@Bj-Ubuntu ~]# java -version

openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-8u292-b10-0ubuntu1~18.04-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)

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