Linux practice engineer study Note 1

User Environment

# Locale display system language environment parameters are saved in the/etc/sysconfig/i18n File

Lang

# Locale-a check the system's support for Languages

# Lang = zh_cn.gb2312 enable the system to display data in Chinese

Kudzu is used to detect hardware

Services kudzu start re-Detects hardware, allowing the system to automatically identify new hardware

The hardware information is stored in the/etc/sysconfig/hwconf file.

Generated by Kudzu

 

Modify the System Service Startup Script

Chkconfig kudzu-list ~ 6 Status)

Setup Configuration System Service, a comprehensive Configuration Tool

Chkconfig-list | more: Check the status of all services in the system

All services are started through init

Some are started through the xinetd service, such as rsync.

Start rsync

Chkconfig rsync on

When the service xinetd restart is executed, the script/etc/init. d/xinetd is actually executed.

This script will check the configuration directory/etc/xinetd. D.

/Etc/rc0.d ~ The files in/etc // rc6.d are connected to specific services such as/etc/IIT. d/kudzu.

Starts with S and does not start with K.

/Etc/rc0.d ~ /Etc/rc6.d --- à rc. d/rc0.d ~ Rc6.d

Set the system service ntsysv command (same as setup)