Linux common commands (vi)

User Management command: Useradd user name

Example: Useradd Zhangsan

Set User password: passwd user name

View Online users: Who

More detailed User login information: w

Compression and Decompression commands:

Common compression formats:

*.GZ---gzip compression---gunzip gzip drawback is that only the file can be compressed, not compressed directory, after compression does not retain the original file;

Tar: Packaged directory-c-v-f file name original directory after package

*.tar.gz

Pack and then compress TAR-ZCVF a name to pack and compress the directory

Unpack the compressed file TAR-ZXVF to be processed

bzip2 compression ratio,-K retains the original file,

Tar-cjf

Decompression BUNZIP2

Unpacking decompression TAR-XJF *.tar.bz2

. zip is available in both Linux and Windows. -R Compressed directory retain original file unzip extract

Linux common commands (vi)