How to load the old kernel without rebooting server
What are the questions we are expecting for 2yrs. experience guy for linux company interview questions?
How to know what are the packages required for any service? Example: How to know what are the package required for send mail services. using any command it is passable are not?
What is the difference between an argument and an option/switch?
expalin the process of kickstart installation?
Through ssh whole directory structure from / is shared regardless the user we have connected with ....... how do i prevent sharing ??
how u use the iptable firewall to restrict ssh,telnet,ftp
what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?
What is the complete name of the default configuration file for LILO?
How to check all open ports on linux machine and block unsed ports????????
how to install linux OS? pls send step by step
What is the name and path of the main system log?
What is the difference between ext3 and ext4?