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

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0
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1answer
12 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
0answers
15 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
32 views

cd root access denied

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
26 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.
0
votes
1answer
24 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
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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
46 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
35 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?
2
votes
1answer
43 views

How to run backintime as a user

To allow users to run backintime. I am usually running backintime-kde on ubuntu in the following way: sudo su ssh-agent bash backintime-kde4 --config /root/.config/backintime/config --profile-id 1 ...
1
vote
1answer
56 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
0answers
42 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
11 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 ...
8
votes
4answers
107k views

What is the default root password?

I installed Ubuntu 12.04 LTS (Precise Pangolin), 64 bit. Nowhere was I asked to set password for root. I just installed AccuRev SCM software. It was installed under the /root folder by default. Now I ...
0
votes
1answer
28 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 ...
0
votes
1answer
3k views

how to log in as root in Xubuntu 12.04

I am new to the world of linux and I've installed a Xubuntu 12.04 on my desktop computer. I am learning web development (Php, html, CSS, javaScript, JQuery etc...) so I need to establish an Apache ...
0
votes
0answers
19 views

Utopic Unicorn file permissions/ownerships [closed]

I read this question: http://unix.stackexchange.com/questions/16962/how-to-get-back-sudo-on-ubuntu and I will try to login as single user from GRUB. After that I will attempt to change the permissions ...
1
vote
0answers
27 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
1answer
43 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 ...
1
vote
1answer
41 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. ...
2
votes
3answers
4k views

cp - cannot create regular file : permission denied

I want copy to /lib/udev but gives error cp -f /tmp/ok_pcscd_hotplug.sh /lib/udev cp:cannot create regular file /lib/udev/ok_pcscd_hotplug : Permission denied I am root , but I can't understand . ...
1
vote
1answer
21 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
702 views

Owner of /usr/lib is not root

Virtualbox program error: Failed to open a session for the virtual machine .... Failed to load VMMR0.r0 (VERR_SUPLIB_OWNER_NOT_ROOT). Terminal output: balazs@inspiron:/usr$ ls -l total 164 ...
0
votes
1answer
16 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
29 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 ...
0
votes
2answers
2k views

13.10 login loop, multiple solutions failed

FIXED AT BOTTOM I just installed Ubuntu 13.10 from a live cd via Live Linux USB creator. It installed with no errors. I put an encryption password on the hard drive, then created my user account with ...
1
vote
2answers
55 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
26 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 ...
26
votes
1answer
28k views

How do I boot into a root shell?

When booting to the graphical desktop fails we sometimes are recommended to boot into a "root shell" or to boot in "recovery mode". How do I do that?
1
vote
0answers
17 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
52 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
26 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 ...
1
vote
2answers
67 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
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0answers
27 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?
12
votes
3answers
13k views

Disable root account in Ubuntu?

I was asked for root credentials to setup my printer in Ubuntu. This seemed to be caused by a bug. And the suggested workaround is to create a root password. Since it is default that no root password ...
2
votes
2answers
8k views

How to enable 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
votes
1answer
35 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. ...
79
votes
18answers
15k views

Why is it bad to login as root?

I've often come across posts on forums or other websites where you see people joking in such a manner about running/logging in as root as if it's something awful and everyone ought to know about it. ...
0
votes
2answers
140 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
2answers
1k views

Why do I get a “cannot execute csh…” error when I try to “sudo su”?

I get this error when I try do sudo su reputa@reputa:~$ sudo su Cannot execute csh: No such file or directory sudo -i is working fine but I want to use sudo su. How do I make it happen?
1
vote
3answers
81 views

Output from 'ls' differs when in root mode

When I use the command sudo -i and input the password, and then input ls, I found that I can only see the Desktop folder and packages in terminal. But when I came back to normal mode, all the folder ...
0
votes
0answers
34 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
21 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?
22
votes
8answers
57k views

How do I get permissions to edit system configuration files?

I can't seem to edit and save config files in the root system (eg: /etc/dhcp/dhcpd.config); it just says "permission denied" or the save option is blocked in the text editor. I'm pretty sure I'm a ...
1
vote
1answer
51 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?
1
vote
1answer
21k views

Where is the .wine folder?

In 11.04 the Wine folder was located in /home/"username"/.wine but now that I've done a fresh install of 11.10 and reinstalled Wine, the folder is nowhere to be found. There is a .wine text file in my ...
0
votes
0answers
9 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
37 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
1answer
37 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 ...
3
votes
2answers
726 views

update-grub is setting a wrong linux root partition

Initially, Ubuntu was installed on another partition (sda5 or sda4). At some point I did manually move the root partition to sda2. Now, the problem is that whenever a new kernel is installed, the ...
0
votes
0answers
37 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 ...