Linux Note

A collection of 20 posts

Linux Note

Get ssl certificate expired date by cmd

Linux Note

Install Ubuntu 20.04 on Raspberry Pi 4B

Linux Note

获取出口IP的几种方式

quick note

Linux Note

Using curl send binary file

quick note

Linux Note

Using diskutil to erase USB

quick note

Linux Note

How to use curl to do a post request

quick note

Linux Note

Open port in centos7 with firewall-cmd

Linux Note

在MacBook上制作Ubuntu安装盘

Linux Note

Moving around the File System

Linux Note

Managing Running Processes

Linux Note

A Study in Bash Shell : Shell Variables

Linux Note

A Study in Bash Shell : Shell Logic and Arithmetic

Linux Note

A Study in Bash Shell : Output

Linux Note

A Study in Bash Shell : Intermediate Shell Tools

Linux Note

A Study in Bash Shell : Input

Linux Note

A Study in Bash Shell: Executing Commands

Linux Note

What is Swap Space?

交换分区是linux系统中物理内存的一种替代.当系统所需内存大于实际物理内存时,内存中不活跃的数据将被移动到交换分区.交换分区可以分担物理内存的工作.它实际上存储在硬盘上,读取速度要比物理内存慢得多.

Linux Note

查找大于10M的文件

find / -type f -size +10M

Linux Note

nohup:让程序始终在后台执行

如果让程序始终在后台执行，即使关闭当前的终端也执行（之前的&做不到），这时候需要nohup。

Linux Note

Linux进程前后台操作

关于Linux前后台命令的技术档案。相关命令有: jobs; fg; bg; ctrl+c; ctrl+z;