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momen
2021-10-21 15:13:29 +08:00
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<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>服务器日常 on 星火文档中心</title>
<link>http://example.org/%E5%B0%8F%E7%99%BD%E6%89%8B%E5%86%8C/%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%97%A5%E5%B8%B8/</link>
<description>Recent content in 服务器日常 on 星火文档中心</description>
<generator>Hugo -- gohugo.io</generator>
<language>en-us</language>
<lastBuildDate>Mon, 18 Oct 2021 16:58:57 +0800</lastBuildDate><atom:link href="http://example.org/%E5%B0%8F%E7%99%BD%E6%89%8B%E5%86%8C/%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%97%A5%E5%B8%B8/index.xml" rel="self" type="application/rss+xml" />
<item>
<title>docker使用笔记</title>
<link>http://example.org/%E5%B0%8F%E7%99%BD%E6%89%8B%E5%86%8C/%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%97%A5%E5%B8%B8/docker/</link>
<pubDate>Mon, 18 Oct 2021 16:59:28 +0800</pubDate>
<guid>http://example.org/%E5%B0%8F%E7%99%BD%E6%89%8B%E5%86%8C/%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%97%A5%E5%B8%B8/docker/</guid>
<description>基础
docker ps -a 查看容器列表
docker ps 查看正在运行的容器
exit 退出容器
docker start &amp;lt;docker container id&amp;gt; 启动一个已停止的容器
docker stop &amp;lt;容器id&amp;gt;停止容器
docker restart &amp;lt;容器id&amp;gt;重启容器
进入容器的两个命令 exec命名（好） docker exec -it &amp;lt;容器id&amp;gt; /bin/bash attach命令（退出后会终止容器） docker attach &amp;lt;容器id&amp;gt; docker rm -f &amp;lt;容器id&amp;gt;删除容器
进阶
docker container prune删除所有容器
镜像操作
docker images列出本机镜像
rocket.chat &amp;lt;none&amp;gt; 30f3e81eb8ad 6 months ago 816MB rocket.chat &amp;lt;none&amp;gt; 077d87f42281 6 months ago 816MB rocket.chat &amp;lt;none&amp;gt; 666b6ddfd746 6 months ago 816MB rocket.chat 3.10.5 63bd37a1c5e9 8 months ago 816MB mongo 4.</description>
</item>
<item>
<title>阿里云ecs添加swap</title>
<link>http://example.org/%E5%B0%8F%E7%99%BD%E6%89%8B%E5%86%8C/%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%97%A5%E5%B8%B8/ecs%E6%B7%BB%E5%8A%A0swap/</link>
<pubDate>Mon, 18 Oct 2021 16:59:28 +0800</pubDate>
<guid>http://example.org/%E5%B0%8F%E7%99%BD%E6%89%8B%E5%86%8C/%E6%9C%8D%E5%8A%A1%E5%99%A8%E6%97%A5%E5%B8%B8/ecs%E6%B7%BB%E5%8A%A0swap/</guid>
<description>查看当前是没有swap的
$ free -m ​ total used free shared buffers cached Mem: 498 310 187 0 17 170 -/+ buffers/cache: 122 375 Swap: 0 0 0 $ sudo df -hT Filesystem Type Size Used Avail Use% Mounted on /dev/xvda1 ext4 20G 3.7G 16G 20% / tmpfs tmpfs 250M 0 250M 0% /dev/shm 我们将swap挂载到/var下
$ sudo dd if=/dev/zero of=/var/swap bs=1M count=2048
2048+0 records in
2048+0 records out
2147483648 bytes (2.1 GB) copied, 47.</description>
</item>
</channel>
</rss>