How do I find out what compilers are installed under Debian / Ubuntu / Red hat Enterprise / CentOS Linux operating systems? How do I list all available compiler packages under Linux?
I‘d like to remove /dev/sdc5 temporarily without deleting partitions on hard drive /dev/sdc under Linux operating systems?
I‘m a home user and how do I install VirtualBox virtualization software for my home use under Debian Linux 6 operating systems?
How do I find out that how many files are open and how many allowed in Linux server operating systems?