Restart Gnome 3 when blocked

Type ctrl+alt+[a number in (1-6)] in order to enter in text mode.

Open your user sesion (with your username an password).

Type:

sudo /etc/init.d/gdm3 stop

 
and

sudo /etc/init.d/gdm3 start

in order to stop and restart your gdm3 server.

To mount / unmount an external usb file system drive

In a terminal window, type:

sudo mkdir /media/tmpdisk

(to a directory to mount the drive, if not created)

sudo mount -o rw,defaults,umask=000 /dev/sdb1 /media/tmpdisk

(to mount the drive)

umount /media/tmpdisk/

(to umount the disk)

To virtualize or mount an ISO image file

In a terminal window, type:

sudo mkdir -p /mnt/viso

sudo mount -o loop imagefile.iso /mnt/viso


Main source: http://blog.opensys911.net/virtualiza-o-monta-una-imagen-iso-en-gnu-linux/

To create an ISO image file

In a terminal window, type:

dd if=/dev/cdrom of=/directory/example.iso

Source: http://www.linuxlookup.com/howto/create_iso_image_file_linux

Hi!

Hi! Until now, I was trying to keep my Linux (and other related) notes on a static web page, and using other local software on my PC. Finally, I decided to create this blog to make easier for me the task of updating my notes from any place and to have quick access to them.

Note: I use Debian as  Linux distribution.