udev

udev allows Linux users to have a dynamic /dev directory and it provides the ability to have persistent device names. In this tip you will learn about creating the static SCSI device name for /block/sdd as /dev/scsiharddisk.

{ 1 comment }

/dev/shm is nothing but implementation of traditional shared memory concept. It is an efficient means of passing data between programs. One program will create a memory portion, which other processes (if permitted) can access. This will result into speeding up things on Linux.

{ 47 comments }