Root is the superuser of Ubuntu. Questions about the / or /root folder are better suited for the "filesystem" tag.

learn more… | top users | synonyms

-2
votes
2answers
177 views

how to activate root user [duplicate]

I'd prefer to use root user as my default user instead of writing sudo command to get temporary root access. is the root user disabled by default ? how can i start using root user? what are the ...
0
votes
0answers
53 views

My ethernet interface card is not detected with “ifconfig -a”

I do not see my ethernet interface card with ifconfig. I tried ifconfig eth0 up and the message returned: No such device Should I require root access to set up ethernet interface? The output ...
0
votes
1answer
184 views

Login as root on startup login prompt [duplicate]

I need to use the root account - i.e. log on as root from the start. I'm not interested in sudo or getting temporary root privileges. And with the greatest of respect- please no warnings about root ...
2
votes
3answers
158 views

how to block a command from terminal?

I don't want any users in my machine to use a command in my machine other than root user. The command is given below. "sudo -E su" For security reasons
2
votes
1answer
248 views

.dbus folder in home folder belongs root

I have a folder ~/.dbus in my homefolder that is only read and writeable by root: drwx------ 3 root root 4096 Feb 17 17:30 . drwx------ 2 root root 4096 Feb 17 17:30 session-bus Is this the ...
0
votes
1answer
209 views

Why access denied for user root right after I set up its password?

I have installed php and mysql. But cannot set the root password. This is what I've done so far: sudo apt-get install mysql-server sudo apt-get install mysql-client After that: mysql -u root -p ...
0
votes
0answers
50 views

Generally-accepted way of giving a user rwx permissions to /etc

I need a non-root user (say, myuser) to be able to have unbridled, recursive rwx access to /etc and anything underneath it. Hence if I execute, say: mkdir /etc/fizz I shouldn't receive any ...
-2
votes
1answer
2k views

cd root access denied [closed]

I have set up my root password but when I try and cd to root dir I get: bash: cd: root: Permission denied the exact command is: cd root sorry I was unclear but the issue is resolved now thanks a ...
-2
votes
1answer
65 views

how do I install myself as owner in 14.04? [duplicate]

How do I install myself as owner? The system keeps telling me I'm not authorized. I put in my profile but that didn't seem to do anything.
2
votes
1answer
1k views

sshfs You do not have the permissions necessary to view the contents of mounted directory

Hello I am pretty new to using sshfs and I can view my mounted directory when I use root under the terminal. I do this by using sudo -i Then I can navigate to my mounted directory and view my ...
0
votes
2answers
672 views

Bluefish not running as root

I was working on a file with the name login.html in bluefish opened as root, and I decided to rename it. So I closed bluefish (but without closing the file in bluefish) and renamed the file. When I ...
0
votes
0answers
6 views

Install Ubuntu on Galaxy Pro [duplicate]

I would like to install Ubuntu on my Samsung Galaxy Note Pro (SM-P900). There is any tutorial available?
0
votes
1answer
148 views

root must be setuid root [duplicate]

I accidentally ran this command chmod -R 755 /usr/bin on my remote server [Ubuntu 12.04.3 LTS], and I don't have the root password. When I run sudo it gives me sudo: must be setuid root, This is the ...
0
votes
2answers
111 views

What is the default root password and how to setup pppoe [duplicate]

The installation didn't ask me to set root password, but many occasions asked me for it. So what's the default root password? I wish to connect to network via PPPoE. How do I set it up?
0
votes
0answers
44 views

I don't want other administrator to change my password [duplicate]

I have one administrator account in my system which named as "admin". One more admin account called "test". I don't want test account to reset "admin" account and root account password in my system. ...
0
votes
0answers
16 views

Find where your files are being used

Im running a server with no GUI. Is there a way to find where my files are being called? I want to know which files are calling my /bin/auto-root-login. I want to know this because my system uses ...
2
votes
1answer
712 views

Block a command from sudo user

I don't need an administrator to change my root password. I don't want any sudo user to execute this command: sudo passwd $root I have tried it in the sudoers file using the following command: ...
0
votes
1answer
395 views

why my root password is not working? [duplicate]

I guess as the root password is default user account password (if i am wrong correct me) in terminal when I type su it asks me password when I enter my password it says Authentication failure why is ...
1
vote
0answers
216 views

RStudio UI with Ubuntu 14.04 system fonts under root

I am using rstudio on Ubuntu 14.04. Without launch the rstudio via root "sudo rstudio", rstudio is not able to install the package in the native R library folder, and also cannot open project even ...
0
votes
0answers
436 views

Failed boot…? [duplicate]

So here's the order in which things happen after turning on the computer: It shows the motherboard splash screen quickly. It goes to a screen where the options are to boot Ubuntu and do a couple of ...
2
votes
1answer
2k views

Create FTP users with limited access only to home directory Ubuntu 12.04

I'm having Ubuntu 12.04 server and I have installed VSFTPD service for FTP. I'm trying to create a FTP user who has access only to /var/www/ directory and all permissions for sub-directories. ...
1
vote
1answer
38 views

Moving away from ROOT user

I've recently been asked to help out a friend with some server and website issues they have been having, nothing major really. However I found out that since the day they got their VPS everything, ...
0
votes
1answer
27 views

how to change root permission by text console

I have edited and restarted the permission for both root and others for a folder 'usr' and restarted the system now ican only load the text console how to change the permission of that folder using ...
0
votes
1answer
74 views

Script To Logout Root and Login User

I was wondering if there was a way to make a script that logouts of root or takes the automatic root login and logs in a user. This is for security reason so that the user cannot change important ...
1
vote
2answers
237 views

Cannot set icon [closed]

When I put file icon.png in to the usr/share/icons folder (doing that as root), I can't set that icon on my application latter on. When I try, I navigate to the icons folder, but that icon doesn't ...
0
votes
1answer
123 views

Why is root running java

Just noticed that root is running a process named java. Is there really an Ubuntu system level process that necessitates this, or is this a sign of some rouge software or incorrect installation of a ...
1
vote
0answers
50 views

Disable ttymxc0

I am attempting to disable the ttymxc0 screen that automatically logs into root on boot up. Does anyone have any Idea how to do this? I have Ubuntu 12.04 running on an arm system.
3
votes
2answers
950 views

add alias to root

I need to execute a command for my system to search for new sd cards and to be able to execute it I need to me logged on as root. Simply using sudo with the command does not work. This is not a ...
0
votes
1answer
426 views

I don't have permission to access this device on iftop and need to be root to run NetHogs

I have two dilemma's here: One is, I tried using iftop but it said I don't have permission to capture on that device (socket: operation not permitted) I can use ifconfig just fine. Also, I installed ...
0
votes
2answers
2k views

How to come out of root user?

I just gained root access following steps from the http://www.wikihow.com/Become-Root-in-Ubuntu. My prompt get changed from $ to # sign, indicating I have root access. Now I have come out or log out ...
0
votes
0answers
30 views

Auto entering root password

In Fedora 20, there's an option when enabled, the system enters the root password whenenver a window is opened asking for root password. Is there a way to add such functionality to Ubuntu?
-1
votes
1answer
37 views

Small Modification turned into a huge problem - I think my system has been hacked [closed]

I'll try to keep this brief, but I set the permissions for /usr/bin/ to -R using chown. I later read when I couldn't seem to log in as su that this may have compromised my complete system security. ...
0
votes
2answers
951 views

How to use root user in Ubuntu 14.02 LTS

I have installed Ubuntu 14.02 LTS alongside Windows Xp. During installation, I was asked only for user name and password. I was not asked for root user and password. So, when I click on root user, I ...
0
votes
0answers
69 views

Partition question for Desktop 14.04 Install from 10.04

Tried to install 14.04 with DVD onto existing 10.04 Desktop. The process froze after an error message something like 'could not delete files'which came after a 'Deleting unneeded files' message. I ...
0
votes
0answers
104 views

Why does .gnupg belong to root?

What is the purpose for the .gnupg directory belonging to root. My system will not allow me to write to the directory b/c of it. Are there any security concerns with changing this?
1
vote
1answer
987 views

How do I disable root login?

I wanted to try the root login ( GUI mode ) but I am a bit scared that I might mess up something so I want to disable it. How do I do it?
0
votes
0answers
19 views

How to gain root access to UEC image?

When openstack creates an instance from a UEC image (using precise amd64), the SSH public key is successfully injected via cloud-init and I'm able to ssh into the instance via the ubuntu account, but ...
0
votes
1answer
217 views

What is the difference between sudo X and running X as root?

My question is asking regarding a specific observation that I would like to understand. I just tried to install the package rJava in R and failed even though I prefaced the installation as suggested ...
0
votes
1answer
49 views

Ubuntu sudo su and server su clarification

I have a question about root. when i want to change to root in ubuntu have to type: sudo su - i am not allowed to type: su and su - root Howerver it works the other way around on my server, ...
0
votes
0answers
88 views

When I tried installing Google Chrome, it asked me for a root password

I just got Ubuntu on my Windows 7 laptop. When I installed Google Chrome, it asked me for a "root password". I tried my own password for my account and it didn't work. Then I searched for a way to ...
0
votes
1answer
158 views

Kubuntu 14.04 + kdm sound works only when logged in as root

I am NOT advocating logging in as root. But I found that sound works when I do. When I log in as a normal user- no sound, no mixer, no hint that the machine even has an audio device. Where do I ...
0
votes
1answer
229 views

I can't access my root user [duplicate]

I am a new Ubuntu user and I am using Ubuntu 14.04. When I try to change root permissions, I get some error reports. I have already tried sudo chown -R 777 / and sudo chmod -R 777 /. Please help me if ...
0
votes
0answers
17 views

How do I log into root? [duplicate]

I can't log into root as login fails whenever I put the correct password in. How can I Change the password? How do I login? I kinda a noob with Ubuntu terminal.
0
votes
0answers
49 views

Enable copying of special files in gui

I have made a portable Hdd to boot into root user directly hen booted. I have also removed the login screen, so that it directly boots into the root user. I no have to make a change in copy method in ...
0
votes
0answers
54 views

remote install ubuntu server back to start?

I got a Ubuntu server where i have root access, i do not have access to it physically. There was a lot of random stuff on it when i got it. How can i install it back to clean, as it was in the ...
0
votes
0answers
44 views

Most secure way to install node?

Should I install node as root and then add user permissions to run it, or add a sudo user to the sudoers file and install and run it that way? It seems to me that adding the user to sudo would be a ...
6
votes
1answer
1k views

How did this exploit allow write access to root owned files?

For a computer security assignment at my university I need to find and understand an exploit that works on ubuntu 10.04. I have already found and tested one on an Ubuntu 10.04 machine (that I own) ...
20
votes
5answers
131k views

How to enable ssh root access on Ubuntu 14.04

I´d like to enable the ssh root access on Ubuntu 14.04. Editing the /etc/ssh_config (PermitRootLogin yes) didn't affect anything.
1
vote
2answers
154 views

Autorun windows share mount script after login as root

I have looked everywhere for a solution that lets me run CIFS automount script after login with around 20 second delay. What I have tried. Added the script to visudo: rait ALL=(ALL) NOPASSWD: ...
0
votes
0answers
65 views

How to achieve root access? Also a more simple breakdown of instructions

Need more simple breakdown of the instructions, yes I acknowledge the risks. All i need the access for is for external development(s) for android. Already have adb installed as well as fastboot plus ...