System Device

Linux system device command

Umount CDRom Device is Busy

 

Umount CDRom Device is Busy.

 

   When you try to un mount using umount command to unmount cdrom device is busy... the device is busy is error message quite confusing... and why device is busy???... the command example below show the example on when try to umount cdrom device is busy message and the simple solution to the problem so you can umount cdrom device on your Linux Fedora system successfully.

 

Umount CDRom device

 


Display Mounted Devices on Linux Fedora Using mount command

 

Display Mounted Devices on Linux Fedora Using mount command.

 

   When using the mount command without any option, it display all mounted devices on the system.  The mount command read /etc/mtab and then display mounted devices on your Linux Fedora system.  The command example below show mount command execute without any option to display mounted devices.

 

Display mounted devices

 

Just type in mount command and then hit 'Enter' key to display all mounted devices that currently mounted


Check Device Driver Module Loaded on Linux Fedora Using lsmod

 

How To Check Device Driver Module Loaded on Linux Fedora Using lsmod command.

 

   The lsmod command can be use to check device driver module that currently load on your Linux system.  What lsmod command actually do is print the contents of /proc/modules in pretty nice way, to view currently loaded modules you can use cat /proc/modules to print the loaded modules to screen but using the lsmod command is the better and prettier way to print current loaded modules.  The example below show the lsmod command example that execute on Fedora system to check device driver module that currently loaded by the kernel.

 


Control and Using Hardware Device on Linux System using Linux Command

 

Control and Using Hardware Device on Linux System using Linux Command.

 

   The Linux command example below show the list of Linux command that can be use to control and using linux device or use hardware device on Linux system.  The example of Linux command also include the example to mount and to umount the hardware device on Linux system.

 


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