Summary of Common Linux commands

1: Turn off firewall: Chkconfig IPtables off

2: View file contents: Cat/more/less/head/tail

3: Compress and Decompress files: Zip: gzip file name/Bzip2 file name

Decompression: gzip-d/gunzip bzip2-d/Bunzip

4:tar command: Compressed: GZ format, tar czf compressed file name

BZ format, tar CJF file name after compression

Unzip: (. tar.gz format) tar xzf file name-c/Directory

(. tar.bz2 format) tar xjf file name-c/Directory

5: Mount and unload the CD: Mount mount/dev/cdrom/media/

Uninstalling Umount/dev/cdrom

6: File system format: Mkfs-t EXT4/DEV/SDB1

7:LVM Volume Creation: Physical Volume Pvcreate/dev/sdb

Volume Group Vgcreate chen/dev/sdb (Chen Volume group name)

Logical Volume Lvcreate-l +30g-n benet Chen (benet Logical volume name)

8: Update File system: resize2fs/dev/volume Group name/Logical volume name

9: Kernel and public message log:/var/log/messages

Scheduled Task log:/var/log/cron

System boot log:/VAR/LOG/DMESG

Mail system log:/var/log/maillog

10: View IP information ifconfig-a View routing table route-n

11: Permanent Configuration fixed Ip:/etc/sysconfig/network-scripts/ifcfg-eth0

Effective: Service Network restart

Main program of 12:samba server: SMBD TCP protocol 139/445 port

NMBD UDP protocol 137/138 port Restart Samba Services service SMB restart

Summary of Common Linux commands