liunxCenterOS等操作系统使用wget安装使用docker容器

  liunxCenterOS等操作系统使用wget安装使用docker容器  在/usr/local下创建docker文件夹mdkirdocker 安装包官方地址：https://download.docker.com/linux/static/stable/x86_64/可以先下载到本地，然后通过ftp工具上传到服务器上，或者在服务器上使用命令下载wgethttps://download.docker.com/linux/static/stable/x86_64/docker-18.06.3-ce.tgz进行解压：tar-zxvfdocker-18.06.3-ce.tgz将解压出来的docker文件复制到/usr/bin/目录下在/etc/systemd/system/目录下新增docker.service文件touchdocker.service在docker.service中写入内容如下，这样可以将docker注册为service服务 [Unit]Description=DockerApplicationContainerEngineDocumentation=https://docs.docker.comAfter=network-online.targetfirewalld.serviceWants=network-online.target [Service]Type=notify#thedefaultisnottousesystemdforcgroupsbecausethedelegateissuesstill#existsandsystemdcurrentlydoesnotsupportthecgroupfeaturesetrequired#forcontainersrunbydockerExecStart=/usr/bin/dockerd--selinux-enabled=false--insecure-registry=127.0.0.1ExecReload=/bin/kill-sHUP$MAINPID#Havingnon-zeroLimit*scausesperformanceproblemsduetoaccountingoverhead#inthekernel.Werecommendusingcgroupstodocontainer-localaccounting.LimitNOFILE=infinityLimitNPROC=infinityLimitCORE=infinity#UncommentTasksMaxifyoursystemdversionsupportsit.#Onlysystemd226andabovesupportthisversion.#TasksMax=infinityTimeoutStartSec=0#setdelegateyessothatsystemddoesnotresetthecgroupsofdockercontainersDelegate=yes#killonlythedockerprocess,notallprocessesinthecgroupKillMode=process#restartthedockerprocessifitexitsprematurelyRestart=on-failureStartLimitBurst=3StartLimitInterval=60s [Install]WantedBy=multi-user.target给docker.service文件添加权限chmod+x/etc/systemd/system/docker.service重新加载配置文件（修改docker.service文件时都要重新加载下）systemctldaemon-reload启动systemctlstartdocker设置开机启动systemctlenabledocker.service查看docker服务状态systemctlstatusdocker  -全文完-