The root user in Linux is the user which has administrative access to your system. Normal users do not have this access for security reasons. Kubuntu does not enable the root user. Instead, administrative access is given to individual users, who may use the "sudo" application to perform administrative tasks. The first user account you created on your system during installation will, by default, have access to sudo super user do. You can restrict and enable sudo access to users with the Users and Groups application (review the Keeping Safe documentation for more information).
When you run an application that requires root privileges, sudo will ask you to input your normal user password. This ensures that rogue applications cannot damage your system, and serves as a reminder that you are about to perform administrative actions which require you to be careful!
Za uporabo suda v ukazni vrstici enostavno vpišite "sudo" pred ukazom, ki ga želite zagnati. Sudo vas bo nato pozval za vašim geslom.
Sudo si bo zapomnil vaše geslo za določen izbran čas (privzeto 15 minut). Ta zmožnost je bila oblikovana, da omogoči uporabnikom izvrševati večkratna administrativna opravila, brez da bi vsakokrat bili vprašani za geslo.
Be careful when doing administrative tasks -- you could very well damage your system!
Nekaj dodatnih nasvetov za uporabo orodja sudo:
Za uporabo terminala "root" v ukazni vrstici vpišite "sudo -i"
The entire group of default graphical configuration tools in Kubuntu already uses sudo, so you will be prompted for your password if needed using kdesu, which is a graphical frontend to sudo.
For more information on the sudo program and the absence of a root user in Kubuntu, read the sudo page on the Ubuntu wiki.
Včasih je nujno zagnati program s pravicami root. To je enostavno storiti s pogovornim oknom Poženi ukaz ....
Be careful when doing administrative tasks -- you could very well damage your system!
Pogovorno okno Poženi ukaz ... odprete tako, da pritisnete: Alt+F2
Vpišite ime programa, ki ga želite zagnati, pred ukazom pa naj bo kdesu. Nato pritisnite tipko Enter. Na primer, da zaženete upravitelja datotek Konqueror s pravicami root, vpišite
kdesu konqueror