how do you port scaning with netcat command?
what is work of dns
how to see unallocated hard disk space on linux
What is devops model?
Explain any one service which are working on udp only?
How do I run whois command?
when i create SAMBA server it is ok but while i try for access from windows pc he ask me only first time smb password then i close samba login next time he can`t ask for passwd why.?
Explain the ‘ls’ command in linux
Diff b/w C-shell and Born-shell
what is ldd?
7 Answers IBM, Magnum, TCS, Tech Mahindra,
What are the 4 kinds of sentences with examples?
What will happen when a system call is encountered in a user program?
What is tty in linux process?