easy learn linux command line-part 21

Do you know anythings about SWAP file System in linux? 

in here you can find more information about swap filesystem in Linux, but you have to know that use swap file system decrease in Linux after 2010 because many machines has powerful Ram to prevent for Crashing machine.

know we want to create a swap file system in our Linux distribution and active one or two swap filesystems.

let start:

Filesystem SWAP
Command	Description
# mkswap /dev/hda3	create a swap filesystem
# swapon /dev/hda3	activating a new swap partition
# swapon /dev/hda2 /dev/hdb3	activate two swap partitions

Easy learn linux command line- Part 5

Do you Know, How to Mount your Hard Disk or File system?
If not,so you should read this Post and Practice in linux Terminal.

Mounting a Filesystem
Command	Description
# fuser -km /mnt/hda2	force umount when the device is busy
# mount /dev/hda2 /mnt/hda2	mount disk called hda2 - verify existence of the directory '/ mnt/hda2'
# mount /dev/fd0 /mnt/floppy	mount a floppy disk
# mount /dev/cdrom /mnt/cdrom	mount a cdrom / dvdrom
# mount /dev/hdc /mnt/cdrecorder	mount a cdrw / dvdrom
# mount /dev/hdb /mnt/cdrecorder	mount a cdrw / dvdrom
# mount -o loop file.iso /mnt/cdrom	mount a file or iso image
# mount -t vfat /dev/hda5 /mnt/hda5	mount a Windows FAT32 file system
# mount /dev/sda1 /mnt/usbdisk	mount a usb pen-drive or flash-drive
# mount -t smbfs -o username=user,password=pass //WinClient/share /mnt/share	mount a windows network share
# umount /dev/hda2	unmount disk called hda2 - exit from mount point '/ mnt/hda2' first
# umount -n /mnt/hda2	run umount without writing the file /etc/mtab - useful when the file is read-only or the hard disk is full