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	<title>docker &#8211; moneyslow.com</title>
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		<title>普通用户执行Docker命令</title>
		<link>https://moneyslow.com/%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b7%e6%89%a7%e8%a1%8cdocker%e5%91%bd%e4%bb%a4.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Tue, 10 Dec 2024 02:30:59 +0000</pubDate>
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					<description><![CDATA[检查是否有docker用户组，如果没有，则创建。Docker安装时一般都会创建docker用户组cat /etc/group &#124; grep docker创建docker用户组，如果docker用户组存在可以忽略sudo groupadd docker把用户添加进docker组中sudo gpasswd -a ${USER} docker重启Dockersystemctl restart docker普通用户执行docker命令，如果提示以下错误，则修改/var/run/docker.sock权限使用root用户执行如下命令sudo chmod a+rw /var/run/docker.sock]]></description>
		
		
		
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		<title>阿里云ecs服务器安装docker</title>
		<link>https://moneyslow.com/%e9%98%bf%e9%87%8c%e4%ba%91ecs%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e8%a3%85docker.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Tue, 03 Dec 2024 03:25:16 +0000</pubDate>
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		<category><![CDATA[docker]]></category>
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					<description><![CDATA[主要面临的一个问题就是不能访问docker.io国外资源，以下就是简单的解决办法： Architecture: x86-64Operating System: Alibaba Cloud Linux 3 (Soaring Falcon) Docker Engine - Community 26.0.0 官方文档：Install Docker Engine on CentOS （注，Alibaba Cloud Linux 3 是一个 CentOS 系统。 ） https://docs.docker.com/engine/install/centos 阿里云 Docker CE 镜像https://developer.aliyun.com/mirror/docker-ce 说明，：根据官网文档 也可以安装，但考虑到 下载速度，最后选择了 阿里云镜像 进行安装。 安装全程使用 root 账号。 安装步骤 打开 阿里云 Docker CE 镜像 页面： 因为&#160;Alibaba Cloud Linux 3 是一个 CentOS 系统，选择 [&#8230;]]]></description>
		
		
		
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		<title>一图看懂git、k8s、微服务、docker、https工作原理</title>
		<link>https://moneyslow.com/%e4%b8%80%e5%9b%be%e7%9c%8b%e6%87%82git%e3%80%81k8s%e3%80%81%e5%be%ae%e6%9c%8d%e5%8a%a1%e3%80%81docker%e3%80%81https%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Fri, 31 May 2024 01:51:46 +0000</pubDate>
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		<category><![CDATA[docker]]></category>
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					<description><![CDATA[工作原理]]></description>
		
		
		
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		<title>docker更改默认目录change docker root directory /var/lib/docker to another location</title>
		<link>https://moneyslow.com/docker%e6%9b%b4%e6%94%b9%e9%bb%98%e8%ae%a4%e7%9b%ae%e5%bd%95change-docker-root-directory-var-lib-docker-to-another-location.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Sun, 07 Apr 2024 02:14:41 +0000</pubDate>
				<category><![CDATA[newest]]></category>
		<category><![CDATA[docker]]></category>
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					<description><![CDATA[docker更改默认存储目录]]></description>
		
		
		
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		<title>docker清理磁盘空间</title>
		<link>https://moneyslow.com/docker%e6%b8%85%e7%90%86%e7%a3%81%e7%9b%98%e7%a9%ba%e9%97%b4.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Wed, 05 Jan 2022 07:48:53 +0000</pubDate>
				<category><![CDATA[newest]]></category>
		<category><![CDATA[docker]]></category>
		<guid isPermaLink="false">https://moneyslow.com/?p=14318</guid>

					<description><![CDATA[docker所在服务器长期不清理导致磁盘空间满]]></description>
		
		
		
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		<title>将docker权限添加给普通用户赋予docker权限</title>
		<link>https://moneyslow.com/%e5%b0%86docker%e6%9d%83%e9%99%90%e6%b7%bb%e5%8a%a0%e7%bb%99%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b7%e8%b5%8b%e4%ba%88docker%e6%9d%83%e9%99%90.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Fri, 05 Jun 2020 05:39:57 +0000</pubDate>
				<category><![CDATA[newest]]></category>
		<category><![CDATA[docker]]></category>
		<category><![CDATA[将docker权限添加给普通用户赋予docker权限]]></category>
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					<description><![CDATA[将docker权限添加给普通用户赋予docker权限]]></description>
		
		
		
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		<title>docker rm容器报错Error response from daemon: driver &quot;overlay&quot; failed to remove root filesystem for xxx device or resource busy 解决办法</title>
		<link>https://moneyslow.com/error-response-from-daemon-driver-overlay-failed-to-remove-root-filesystem-for-xxx-device-or-resource-busy-%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Wed, 22 May 2019 08:27:53 +0000</pubDate>
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		<category><![CDATA[docker]]></category>
		<category><![CDATA[linux]]></category>
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		<category><![CDATA[mysql]]></category>
		<category><![CDATA[互联网技术]]></category>
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					<description><![CDATA[docker删除容器报错信息： [root@moneyslow.com ~]# docker rm -f 6105a0e6d7dc Error response from daemon: driver "overlay" failed to remove root filesystem for 6105a0e6d7dc3e1c9f7f68ed273dcc22e9b954e6f0ddbd58026da6ee839a0c2d: remove /var/lib/docker/overlay/f9614e02b2c67bae1d6df46d5ca470a6468c2597ed7be82134ac9df3a8f3d5ce/merged: device or resource busy 我就呵呵了，设备忙。思路，找谁在用这个目录， 用 f9614e02b2c67bae1d6df46d5ca470a6468c2597ed7be82134ac9df3a8f3d5ce 这段找找系统里mount信息里使用这个玩意的进程： [root@moneyslow.com ~]# grep 5ca470a6468c2597ed7be82134ac9df3a8f3d5ce /proc/*/mountinfo /proc/15877/mountinfo:171 167 0:38 / /var/lib/docker/overlay/f9614e02b2c67bae1d6df46d5ca470a6468c2597ed7be82134ac9df3a8f3d5ce/merged rw,relatime shared:113 - overlay overlay rw,lowerdir=/var/lib/docker/overlay/3e608cff644197e9909e640a5e856618ef44d38b4ef804d3927a91377b23d50f/root,upperdir=/var/lib/docker/overlay/f9614e02b2c67bae1d6df46d5ca470a6468c2597ed7be82134ac9df3a8f3d5ce/upper,workdir=/var/lib/docker/overlay/f9614e02b2c67bae1d6df46d5ca470a6468c2597ed7be82134ac9df3a8f3d5ce/work 以上看到没有，proc后面跟的就是进程号 15877，看看是什么东西： [root@moneyslow.com ~]# ps -ef&#124;grep 15877 ntp 15877 [&#8230;]]]></description>
		
		
		
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		<item>
		<title>docker 常用监控手段</title>
		<link>https://moneyslow.com/docker-%e5%b8%b8%e7%94%a8%e7%9b%91%e6%8e%a7%e6%89%8b%e6%ae%b5.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Tue, 22 May 2018 02:12:04 +0000</pubDate>
				<category><![CDATA[newest]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[docker]]></category>
		<guid isPermaLink="false">https://moneyslow.com/?p=8022</guid>

					<description><![CDATA[docker监控 1.监控的分类 prometheus ——大规模的docker监控 第三方监控软件，红帽将其融合到centos 8中了， sysdig ——当前container实时监控 weave scope——结构可视化监控 cAdvisor/Heapster——google图形化监控 zabbix一般用于页面监控，不用于监控docker 2.docker自带的监控工具 docker container docker container top id docker container status 3.linux自带的监控工具 tcpdump htop iftop lsof strace 4.实验： (1)sysdig监控： docker container run -it --rm --name=sysdig --privileged=true --volume=/var/run/docker.sock:/host/var/run/docker.sock --volume=/dev:/host/dev --volume=/proc:/host/proc:ro --volume=/boot:/host/boot:ro --volume=/lib/modules:/host/lib/modules:ro --volume=/usr:/host/usr:ro sysdig/sysdig 在容器中运行 csysdig F2 回车，直接点然后就是以每一项排序 F7每一列的解释 (2)weave scope——结构可视化监控——容器地图 下载这个软件包 curl -L git.io/scope [&#8230;]]]></description>
		
		
		
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		<title>制作中国时区的alpine 最小镜像解决时间问题</title>
		<link>https://moneyslow.com/%e5%88%b6%e4%bd%9c%e4%b8%ad%e5%9b%bd%e6%97%b6%e5%8c%ba%e7%9a%84alpine-%e6%9c%80%e5%b0%8f%e9%95%9c%e5%83%8f%e8%a7%a3%e5%86%b3%e6%97%b6%e9%97%b4%e9%97%ae%e9%a2%98.html</link>
		
		<dc:creator><![CDATA[moneyslow]]></dc:creator>
		<pubDate>Wed, 09 May 2018 10:30:05 +0000</pubDate>
				<category><![CDATA[newest]]></category>
		<category><![CDATA[docker]]></category>
		<category><![CDATA[dockerfile]]></category>
		<category><![CDATA[tzdata]]></category>
		<guid isPermaLink="false">https://moneyslow.com/?p=7889</guid>

					<description><![CDATA[默认的alpine 时间是不对的，自己稍微改造一下，dockerfile 如下： FROM alpine:latest MAINTAINER moneyslow &#60;good@moneyslow.com&#62; RUN apk update &#38;&#38; apk add tzdata \ &#38;&#38; cp -r -f /usr/share/zoneinfo/PRC /etc/localtime 方法2: mount 宿主机的/etc/localtime]]></description>
		
		
		
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