update en/Development-And-Common-Documents/Commonly_Combination_Commands.md.

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@ -2,8 +2,7 @@
#### <center>Author: stranger</center
#### <center>2022-04-23 00:16:10</center
Not much content yet, will update to this as soon as I have collected useful commands
Not much content, if there is a collection of useful commands will be updated here as soon as possible
1. Install the header file
```
@ -11,7 +10,7 @@ sudo apt install linux-headers-`uname -r`
```
2. update the boot
2. Update the boot
```
sudo update-grub
@ -25,7 +24,7 @@ dpkg -l|grep 包名或者是包名里包含的部分字符
```
4. synchronize the time of dual systems
4. Synchronize the time of dual systems
```
sudo timedatectl set-local-rtc 1
@ -34,7 +33,7 @@ sudo hwclock --localtime --systohc
```
5. merge two files (merge file1.txt and file2.txt into file.txt)
5. Merge two files (merge file1.txt and file2.txt into file.txt)
```
cat file1.txt file2.txt > file.txt