Embedded driver engineer training notes (1)

I. Installation of Linux (dual-system installation)

1. Use CD to install rethat6.3

2. Use a USB flash drive to install rethat6.3

Ii. Basic Linux commands

1. ls to view the main parameters of the file in the specified directory:-L to view all information-La see hidden information

2. CD switch directory. indicates the current directory... indicates the previous directory.

3. view the current directory with PWD

4. create directory mkdir-r recursive Creation

5. fdisk disk operation-L indicates to see the existing Disk

6. Mount umount mount and unmount-o loop-T iso9660 mount the ISO Image

7.tar compressed package command parameter XF decompression CF Compression

8. Run the sync command to uninstall the USB flash drive so that the USB flash drive is no longer in use.

Iii. Install software in Linux

1. Install GCC. Use RPM to install the parameter-IVH. Pay attention to the dependency.

2. Install the ntfs-3g (which enables Linux to mount the NTFS file system)

Install the source code in three steps:

./Configure

Make

Make install

Mount the NTFS file system with the Mount. ntfs-3g command after installation is complete

3. Install software in yum

Create local directory

Mount the system ISO image to the directory

Configure the baseurl, gpgcheck, and enabled parameters in/etc/yum. Repos. D.

Iv. Vim basic commands

1. switching between the three modes

2. Use h j k l to switch between top, bottom, and left.

3. You can use wq x to save and exit.

4. Set the row number set nu

5. Search for characters using the command line /?

　　　　　　　　　　　　　　

Note: As the content on the first day is relatively basic, the content of this blog will list the outline of the lecture.

 

 

 

　　　　

 

Embedded driver engineer training notes (1)