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		<title><![CDATA[世间已无理想乡 — [转载]docker的卸载及重新安装方法]]></title>
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		<description><![CDATA[[转载]docker的卸载及重新安装方法 里最新回复的帖子]]></description>
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			<title><![CDATA[[转载]docker的卸载及重新安装方法]]></title>
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			<description><![CDATA[<p>转自：<a href="https://www.muzhuangnet.com/show/79352.html">https://www.muzhuangnet.com/show/79352.html</a></p><p>1、重新安装前卸载旧版docker</p><p>rpm list installed|grep docker</p><p>或者使用该命令</p><p>rpm -qa|grep docker //查看已经安装的docker安装包,列出如下内容</p><div class="quotebox"><blockquote><p>docker.x86_64 2:1.12.6-16.el7.centos @extras <br />docker-client.x86_64 2:1.12.6-16.el7.centos @extras <br />docker-common.x86_64 2:1.12.6-16.el7.centos @extra</p></blockquote></div><p>2、分别删除</p><p>yum -y remove docker.x86_64<br />yum -y remove docker-client.x86_64<br />yum -y remove docker-common.x86_64</p><p>3、删除docker镜像</p><p>rm -rf /var/lib/docker</p><p>4、确保yum包最新</p><p>yum update<br />yum install -y yum-utils</p><p>5、查询是否有device-mapper-persistent-data包(rpm -qa|grep device-mapper-persistent-data,如果有则不需安装 ) ,如果没有安装,执行命令:</p><p>yum install -y device-mapper-persistent-data</p><p>6、查询是否有lvm2包(rpm -qa|grep lvm2,如果有则不需安装 ) ,如果没有安装,执行命令:</p><p>yum install -y lvm2</p><p>7、重新安装</p><p>yum-config-manager --add-repo <a href="https://download.docker.com/linux/centos/docker-ce.repo">https://download.docker.com/linux/centos/docker-ce.repo</a> //注意,以上为设置yum源,从Docker官方地址下载安装包<br />yum list docker-ce --showduplicates | sort -r //查看仓库中所有的docker版本<br />yum install docker-ce(默认安装)或 yum install docker-ce-17.12.0.ce(注:17.12.0是版本号,可根据列表选择)</p><p>8、设置docker开机自动启动和启动服务</p><p>[root@localhost softs]# systemctl enable docker<br />[root@localhost softs]# systemctl start docker</p>]]></description>
			<author><![CDATA[null@example.com (和月清岚)]]></author>
			<pubDate>Thu, 10 Nov 2022 08:05:48 +0000</pubDate>
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