ubuntu更换阿里云apt源
cp /etc/apt/sources.list /etc/apt/sourses.list.backup # 备份/etc/apt/sources.list文件
vim /etc/apt/sources.list # 注释掉原有的，添加如下内容
#阿里云源
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
sudo apt update
sudo apt upgrade
(1)基于Docker搭建Jenkins、Jenkins集成群晖LDAP Server用户
注意事项
sudo chown -R 1000:1000 /data/docker/container/jenkins/ 安装Docker
sudo apt-get update sudo apt-get install -y docker.io sudo systemctl status docker sudo systemctl start docker sudo systemctl enable docker 拉取Jenkins镜像
sudo docker search jenkins sudo docker pull jenkins/jenkins sudo docker images 创建Jenkins目录相关文件夹
sudo mkdir -p /data/docker/container/jenkins 启动jenkins的Docker容器
sudo docker run -d --name jenkins -p 8081:8080 -v /data/docker/container/jenkins:/var/jenkins_home jenkins/jenkins sudo docker ps -a 查看解锁Jenkins的管理员密码
cat /data/docker/container/jenkins/secrets/initialAdminPassword 集成群晖LDAP Server用户
cd /data/docker/container/jenkins/ cp config.xml config.xml.bak vim config.xml <securityRealm class="hudson.security.HudsonPrivateSecurityRealm"> <disableSignup>false</disableSignup> <enableCaptcha>false</enableCaptcha> </securityRealm> sudo docker restart 45556ff94384 出现这个情况时，是因为Jenkins的默认更新镜像用的国外的镜像，把更新镜像改成国内的即可。 首先打开Jenkins的安装目录， 比如我是安装在 D:\Program Files (x86)\Jenkins 这个目录，打开这个目录，然后打开hudson.model.UpdateCenter.xml 这个配置文件， 将<url>https://updates.jenkins.io/update-center.json</url> 修改成<url>http://mirror.xmission.com/jenkins/updates/update-center.json</url> ， 
（2）Jenkins版本升级
方法一：
访问链接查看最新号：http://mirrors.jenkins.io/war/ docker pull jenkins/jenkins:2.284 docker images docker stop jenkins docker run -d --name jenkins-new -p 8081:8080 -v /data/docker/container/jenkins:/var/jenkins_home jenkins/jenkins:2.284 方法二：
docker exec -it jenkins bash cd /var/jenkins_home wget http://mirrors.jenkins.io/war/latest/jenkins.war cd /usr/share/jenkins mv jenkins.war jenkins.war-bak cp /var/jenkins_home/jenkins.war . exit docker restart jenkins 注意事项 mv jenkins.war jenkins.war-bak 若提示Permission denied 需将宿主机所对应的映射目录权限改成775 （3）Jenkins备份设置
系统管理->插件管理->可选插件->search ThinBackup 系统管理->ThinBackup->Setting 以实战来学习java，希望每个从我这边都有收获，然后点上一个小小赞，关注，共同进步，谢谢
原文链接：https://blog.csdn.net/m0_46435451/article/details/121038063?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522171828022116800180643007%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=171828022116800180643007&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-6-121038063-null-null.nonecase&utm_term=nas+%E9%93%81%E5%A8%81%E9%A9%AC
