Hello Jan,
if you have dont access to root id,then u have will have to sudo command in Linux
here is how it is used:
The sudo command
The sudo command stands for "superuser do". It prompts you for your personal password and confirms your request to execute a command by checking a file, called sudoers, which the system administrator configures. Using the sudoers file, system administrators can give certain users or groups access to some or all commands without those users having to know the root password. It also logs all commands and arguments so there is a record of who used it for what, and when.
To use the sudo command, at the command prompt, enter:
sudo command
Replace command with the command for which you want to use sudo.
Rohit
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