Cainiao LINUX notes

Source: Internet
Author: User
Tags disk usage
Cainiao LINUX notes-general Linux technology-Linux technology and application information. The following is a detailed description. View the release version cat/etc/issue
View kernel version uname-
Modify host name vi/etc/sysconfig/network hostname = Name vi/etc/hostname = Name
View hard disk usage df-h
View the directory size du-sh
Show Hidden file ls-
Set the display to not sleep. setterm blank 0. Changing 0 to a number means waiting time.
Solution for changing the screen flower press enter twice and then enter reset
View startup information dmesg
View the current runlevel
Modify the user login information/etc/motd. Use the vi editor to modify the information.
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