IT hands-on

Linux devices - <i> disks, keyboards, terminals, ... </i> - exist as files in the in the " /dev " directory.  Devices can be refered to using their path

The chmod command helps us change the access permissions for our files.  The permissions of a file look like below: The chmod command can use the the oc

We could format a USB storage device as ext3 or  VFAT for example.  We install Syslinux on our machine - <i> Syslinux </i><i> is a bootloader for  Linux that we cou

To run programs in new namespaces , we use the " unshare " command It creates a new namespace and run the  specified process in it - default progr

An empty namespace is deleted by the system. In order to keep a namespace open, a process needs to be running inside it or it needs to have a bind mou

The device manager udev handles the settings and the detection of hardware devices.  It is a part of " systemd ", it also load the drivers for

To be able to run a task at a set time, we could use the " at " command. The " at " command does not run repetitive tasks, it runs a pr

To limit the consumption of disk space, we could assign different values to the below elements:<i> Block soft limit :</i> 5000<i> Block hard limit :</i> 10000<i> Inode so

The output of the " ip route show " might be confusing to us at first. Below is an example of the output of that command: The first line of outp