Tar, dump, restore backup and restore data in Linux

In the terminal, enter:

The code is as follows	Copy Code
Tar-cvpzf/media/data/linux_bak.tgz–exclude=/proc–exclude=/lost+found–exclude=/media–exclude=/mnt–exclude=/sys/

Note: The last/previous one has a space

Media/data/linux_bak.tgz This is the path to my backup file save. Data is another partition on my hard drive, and you can back up the backup files to a network hard disk or on a tape drive.

To restore the system from backup:

The code is as follows	Copy Code
TAR-XVPZF/MEDIA/DATA/LINUX_BAK-C/

Instance

Here is a simple example of using the tool for data backup:
　　

The code is as follows	Copy Code
Tar czvf-/root/code >/tmp/code_bak.tgz (Pack all program files in the/root/code directory back up to/tmp/code_bak.tgz) 　　 Tar Xzvf/tmp/code_bak.tgz/root/code (restores the backed-up directory file to the specified directory)

There is also an order

Dump and restore Introduction

Both dump and restore can be run on the network, so users can back up or restore from a remote device. Dump and restore use tape drives and file devices that provide a wide range of options. However, both are limited to ext2 and Ext3 file systems. If you are using a JFS, Reiser, or other file system, you will need additional utilities, such as tar. As an example:
　　

/tr>

code is as follows	copy code
dump 0f/dev/ Nst0/(Back up the ext2 file system to the first SCSI device) Restore-xf/dev/nst0/home/code (Restore all data from the/home/code directory in the backed up SCSI device to disk)