Q. How do I check the size of PAGESIZE under Linux?
A. Most modern operating systems have their main memory divided into pages. It allows better utilization of memory. A page is a fixed length block of main memory, that is contiguous in both physical memory addressing and virtual memory addressing. Kernel swap and allocates memory [...]
Q. How do I find out System / Server Memory Utilization under RHEL / CentOS / any other Linux distribution?
A. You need to use free command which, displays the total amount of free and used physical and swap memory in the system, as well as the buffers used by the kernel.
free command [...]
Q. How do I find out the memory size of my AIX UNIX server? Can you tell us the command name to do the same?
A. You need to use bootinfo command to determines and displays various boot information, including boot device type and boot device name.
Command to check RAM in AIX UNIX
The bootinfo command [...]
Now that I have Cent OS (RHEL clone) installed on my IBM server, I’m wondering what is ExecShield and how do I disable the same?
