0
votes
0answers
8 views

Get Access Problem as admin user

I want to access "sudoers" file and also access "su -" but I fail and get following error please check terminal output that I have tried. I am m-usman(admin) but not allow to edit or access ? :( ...
0
votes
2answers
75 views

Installing apps programs etc

Im new to Ubuntu. I'm trying to install apps etc, but it keeps asking for authentication. I don't where or how to create a password. I've had a look in system settings but no joy
0
votes
1answer
870 views

Install software without root access?

Is it possible to give a user the rights to install software, without giving him other sudo-rights? Let's say I were to install Ubuntu on the student's computers at a school. I would like them to be ...
1
vote
1answer
90 views

Difficult Problem - I'll Try To Explain [duplicate]

OK, so my husband and I have had Ubuntu 13.04 I believe for about a week now, or whenever they released it. Yesterday, turn on the computer and his "user" and everything with it, was gone. Mine, still ...
1
vote
3answers
10k views

sudo su fails with 'Unable to change to sudoers gid :operation not permitted.' fault [closed]

I have installed ubuntu and now I want to install flex. It asks for password but when I type my password, it asks me the password for root. When I enter the password which I had specified during ...
2
votes
1answer
405 views

Suddenly, I Can't login with correct password (greeter & tty)

This might be a duplicate of other password related questions but it's somehow eccentric. I have three accounts in my Ubuntu 12.10 system (one standard and two administrators). One of the ...
2
votes
2answers
1k views

Graphical authentication works; why does sudo say my password is wrong?

I'm trying to install a theme, and when I enter the command sudo cp -r $HOME/Desktop/Overglossed /usr/share/themes the terminal asked for my sudo password which I entered, however I'm told my password ...
1
vote
1answer
889 views

authentication problem at Ubuntu 12.04

I get this error when I try to authenticate using Gnome GUI. I have NO authentication problem when I use terminal. It is suggested here that I need to do sudo chown -R myusername:myusername ...
1
vote
1answer
905 views

Adobe Air workaround for Pandora not working

I was trying this symbolic link approach because of the problem described here: http://askubuntu.com/a/120221/70462 After I made the symlink, the installation proceeded further than before, but it ...
4
votes
2answers
556 views

Authenticate as root to view a folder?

Is there a way to setup nautilus so that when my user attempts to view a folder owned / locked by root, it asks for the root password? Kind of like running a nautilus browser using sudo, from the ...