What is difference between free and available memory in linux?
in unix how to change old name to new name
Explain the working of command grouping?
How do I use nslookup in linux?
What is top command in linux?
How is grep so fast?
Is cmake only for c++?
How do you ask politely?
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.?
How do I run a shell script?
What is the difference between clang and llvm?
How lilo is useful in linux?
what is QUOTA-V