Saturday, January 7, 2012

OS default=client of time server=Recover a file of linux operating system

How to set default operating system in linux

[root@localhost named]    vim /etc/grub.conf
just type here "1" for windows "0" for linux
Time server client configuration
[root@localhost named]    vim /etc/ntp.conf
just type here server IP or server name
[root@localhost named]    vim /etc/ntp/step_tickers
just type here server IP
[root@localhost named]    service ntpd restart
[root@localhost named]    system-config-data
here go to networktime tab -add -server IP-ok 

Recover a file of linux os

at first insert a CD into CD ROM the reboot the PC press "a" during booting type here "linux rescue"-

Enter

Then you should to take step as your requirement *