simple321vip
121 lines
1.9 KiB
Markdown
121 lines
1.9 KiB
Markdown
# 常用 Command
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> 来源：原 mongodb 集合 `t_blog` · 整理日期：2026-08-25
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> 分类 ID：`20230409` · 排序：13 · 文章数：3
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## 目录
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1. [Docker](#docker)
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2. [Git](#git)
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3. [Linux](#linux)
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---
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## 1. Docker
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<sub>bid: `2023040920175500000000000033`</sub>
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## docker 常用 命令
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### 1. 删除 None 镜像
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```
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docker images | grep none | awk '{print $3}' | xargs docker rmi
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```
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---
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## 2. Git
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<sub>bid: `2023040920200300000000000034`</sub>
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该写点什么么...
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https://biprogy.box.com/s/f0du3rvo97p4rvazzfrq4235djxqjsvj
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---
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## 3. Linux
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<sub>bid: `2023040920200900000000000035`</sub>
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### 1. linux系统版本
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```bash
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uname -a
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cat /proc/version
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```
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### 2. CPU
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```bash
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echo "wuli cpu geshu:"
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cat /proc/cpuinfo | grep "physical id" | wc -l
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echo "wuli cpu geshu:"
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cat /proc/cpuinfo | grep "processor" | wc -l
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echo "per cpu has cores:"
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cat /proc/cpuinfo | grep "cpu cores" | uniq
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```
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```bash
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cat /proc/cpuinfo | grep "name" | cut -f2 -d: | uniq -c
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```
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```bash
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lscpu
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```
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```bash
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top -c
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```
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## 3. memory
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```bash
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cat /proc/meminfo
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free
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```
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### 4. 更改hostname
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```bash
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vi /etc/hostname
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```
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```bash
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vi /etc/hosts
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```
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```bash
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reboot
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```
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## 5. netstat
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```bash
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netstat -ano | findstr 5000
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taskkill /f /pid 104152
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```
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## 6. ps查看进程
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- 查看正处于Running的进程
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```bash
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ps -ef
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```
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- 查看所有的进程
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```bash
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ps aux
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```
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## 7. mount
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mount是Linux下的一个命令，它可以将分区挂接到Linux的一个文件夹下，从而将分区和该目录联系起来，因此我们只要访问这个文件夹，就相当于访问该分区了。
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- show all the mount
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```bash
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mount -l
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```
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其中 tmpfs 是临时文件系统，而tmpfs是一个文件系统，并不是块设备，只是安装它，就可以使用了。tmpfs是最好的基于RAM的文件系统
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## 8. alias
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- alias [别名]='真实命令'
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```bash
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alias ku="kubectl"
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```
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---
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