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

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How to force remove phpmyadmin with `sudo`?

I have been trying to uninstall phpmyadmin using: sudo apt-get purge phpmyadmin* However, during that process, I'm getting errors and it is not being removed. I assume I have mixed up the ubuntu ...
2
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0answers
18 views

Unable to access the root directory

I have started using Openfoam recently. I successfully installed Ubuntu Deb Pack version 2.4.0 but when installing the repository release version 2.4.x, i am unable to access root directory even after ...
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1answer
19 views

Locked my self out my original account and don't want to reinstall

Was locking down root with the /etc/grub/00.header command and didn't know to finish it so I rebooted the computer and now I can't get into my sudo account.
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1answer
27 views

Can't delete a folder even with sudo su

I used the Ubuntu customization tool and the terminal stopped so I decided "Oh well, I'll just close it!". Now the 2 folders it made 'remaster-iso' and 'remaster-root' both have a lock sign on the ...
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1answer
31 views

Is it bad practice to use gksu when writing code in development?

I am writing a C++ application that needs to access the serial port and use the mount command, both needing root to be performed. In the end the application will be run as root on a device, but I am ...
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0answers
43 views

Ubuntu doesn't load after logging in with sudo account

So I got Ubuntu yesterday running on my Acer Aspire V5-122P. I really love it. There's a learning curve indeed, but I think I got used to it. I love installing programs via the terminal, dunno why! ...
2
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1answer
80 views

How to undo command sudo nautilus

I have typed sudo nautilus to make some changes , now I want to come out of the command or undo the command to give access back to root.
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0answers
14 views

If I have disable recovery option and someone still get's to root using the ro recovery nomodeset how do I password protect root?

If I have disable recovery option and someone still get's to root using the ro recovery nomodeset how do I password protect root? I know how to block the recovery just Want it to require a password ...
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1answer
43 views

Root password while logging in as guest [duplicate]

I have installed Unbuntu using WUBI from my Windows OS. I created my username and its password. While I am trying to log in it's saying that the password is wrong. I have reinstalled 3 times giving ...
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0answers
19 views

When i try to add a user in root it say it's not part of group [closed]

When i try to add a user in root it say it's not part of group. says it working then say that it's not part of a group to add
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0answers
18 views

is owned by uid 1000, should be 0 [closed]

I set up a Ubuntu 12 VM in 2013. All this time i have been having a problem that i for example cant clone from github without using SUDO in the terminal. There is only one User on this machine ...
0
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1answer
39 views

How do you execute software that needs root access?

I have only just installed Ubuntu on a Wintel PC. I want to install some downloaded software package, namely Google Chrome, but I have not been successful gaining root privilege. I have seen several ...
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0answers
15 views

Improperly set display when running a root crontab job involving GUI

When running the script below from my local user crontab, with sudo before /usr/bin/FreeFileSync (last script's line), a small progress window opens on my GUI and things go well. The only thing is I ...
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0answers
16 views

Problems displaying files (DocumentRoot)

I uploaed my files and my DocumentRoot is correct and points towards the folder that has my index.php, etc. But when I try to load my site it's just a white page with nothing on it.. Any advice? ...
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3answers
37 views

How do I create a new file in a folder owned by root? Specifically, I want to add a file to /etc/X11/xorg.conf.d

I want to add a new file to /etc/X11/xorg.conf.d as seen at the bottom of this page, but I can't as it's owned by root user. How to? EDIT: I managed it using the information on this page:
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2answers
36 views

Change root username

Beginner user here. I want to change root username to something else? Is that possible, and if yes - how to do it?
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1answer
47 views

How to modify files owned by root?

In trying to resolve another issue...one suggestion was to modify a file (using gedit) that is owned by Root. It won't let me overwrite the existing file. I am the administrator of this Unity ...
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0answers
7 views

Can I install ubuntu touch on LENOVO A8 A5500 tablet? [duplicate]

I want to install ubuntu on my tablet lenovo a8 a5500, but when i type "adb reboot bootloader" the tablet stuck in fast mode with no response. How should I proceed to unlock it and install ubuntu on ...
1
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1answer
44 views

To expand partition volume of root

I just installed on the whole disk of 1TB, the Ubuntu 14.04. However, the disk volume is being said that it is almost gone for root when installing all LaTeX and development packages to my system. ...
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0answers
25 views

Help : Deleted all files in /root

I deleted all files in /root and now cannot open it . I get permission denied errors and all new disks I mount are owned by root and I cannot access them too now . I tried searching the net and looked ...
2
votes
2answers
180 views

root password on meizu mx4 ubuntu edition

I just got this brand new phone from Meizu, and immediately after unboxing it, tried to open a terminal, and failed to go to root! Is there any default root password? I sucessfully changed the ...
0
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0answers
23 views

Connect to sftp server when running thunar as root

I would like to open a file browser such as thunar or nautilus as root and connect to a sftp server. However when I try this with thunar it will just show the red X bubble icon for any sftp address I ...
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0answers
23 views

Can i run apache 1 / 2 as root?

I am hoping someone can confirm if apache 1 and / or 2 could be run as root if the user wishes it? There are previous questions around this, where people say "no you don't want to do that" and don't ...
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3answers
50 views

Is it safe (secure) to change the owner of the html/ folder in Apache?

I know how to use chmod and stuff so that is not the question. I have a little server (Ubuntu LTS ) running with Apache on it with the standard folder in /var/www/html/. By default root is the owner ...
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0answers
23 views

separate home partition using space on root partition

I have an encrypted installation with separate home partition and recently started seeing notifications of running low on disk space on my home folder. I thought it was weird because I know I haven't ...
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1answer
75 views

Read / Write permissions in /opt directory

I installed Android Studio in my /opt directory without a hitch and have been using it. Recently, though, Android Studio informed me of an update. It won't perform the update, however, because it says ...
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0answers
77 views

Gtk-WARNING **: cannot open display: :0 Problem !

when i am using ' root ' , I can't run any **** -_- and that's what the terminal show as a problem I try many thinks like gksu , sudo .. , pkexec , ... but no solution No protocol specified ** ...
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4answers
104 views

What happens if I attempt to delete Ubuntu itself while logged in?

What would happen if I delete the / directory while logged as root into Ubuntu? Would I get some sort of error to the effect of Error: unable to self-destruct? Or would I actually be able to delete ...
0
votes
1answer
65 views

Run Python script with root privileges (not from terminal)

How can I run a Python script which, upon execution, brings up a dialog prompting the user for his root password - so that the script is run as root, being able to make changes to files within the ...
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0answers
357 views

How to login as root user on Ubuntu 15.04 server GUI

i run my own home server and in all of the other ubuntu versions i have been able to to add gui and log on as root to drop my files into the WWW folder but with this one i can not get root other than ...
0
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1answer
23 views

Document root (APCHE2)

CAn any one tell me how can have multipe localhost directory on my computer. I already set my localhost as "/home/dee/php" in apache config file setting this Documentroot /home/dee/php Now How can ...
0
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1answer
66 views

File system root low disk space

I installed Ubuntu Gnome 14.04 a month back. It all worked perfect but after two days I repeatedly got the notification - File system root low disk space 0 MB left. I had installed everything ...
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2answers
113 views

what 'sudo' means for root?

I'm running the following commands in Ubuntu 14.04: root@ubuntu:~# service rpki-ca restart stop: Unknown job: rpki-ca start: Unknown job: rpki-ca root@ubuntu:~# sudo service rpki-ca restart rpki-ca ...
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3answers
73 views

How to login with new user and fix error : “: No such file or directory”?

I created a user with root access useradd -ou 0 -g 0 myuser -p [12345] when I try to su to the new user, I get: : No such file or directory when I want to connect as that user via ssh, I get: ...
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1answer
83 views

shutdown: Unable to shutdown system from root shell (init=/bin/bash). (ubuntu 14.04)

I made some changes in the boot options in grub to directly login into the root shell viz. Press e at the GRUB2 boot menu. Change the line ro quite splash $vt_handoff with rw init=/bin/bash press ...
0
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1answer
38 views

Sudo comes up with an error, cannot run anything as root

For some reason, when I try to run any programs (I am trying to run a rootkit hunter: rkhunter) as root on the command line with sudo like this: sudo rkhunter Then I get this message: You must be ...
0
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1answer
39 views

Did backup to root accidentally, need to revert

I recently reinstalled Ubuntu and upgraded to 15.04. I tried to restore from an earlier backup (using the default GUI software) but perplexingly, it didn't restore to my /home partition, but my root ...
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0answers
19 views

I cannot access removable media in Ubuntu 14.04

When I inserted a pen drive and attempted to open it, it said that I don't have enough permissions to view its contents. When I used the command: "sudo nautilus" I was able to view its contents. I ...
4
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1answer
94 views

How to get sudo to prompt you for a password each time

I find that if I execute something using sudo that then if I execute something else soon after also using sudo, that it does not prompt me for my password, and although this can be inconvenient in ...
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2answers
26 views

Strange root cronjob - I've never set it

I was monitoring my crontab log and I saw this: Jun 12 20:17:01 HP250G3 CRON[4798]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Is this normal? I've never set up any cron ...
0
votes
1answer
36 views

I removed /usr/lib/xorg by mistake, copying it from the live cd is enough?

The story(because it's kind of a funny fail): I have a remote target(ARM board) and I was testing one of my scripts that recreates the folder structure of my target but with local debug libraries for ...
2
votes
1answer
58 views

My .Trash-0 is owned by root

A folder in my home area, called .Trash-0 is owned by root: drwx------ 4 root root 4096 Apr 8 10:03 .Trash-0 Should it be? Can I fix this with chown? Is it a problem?
0
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1answer
43 views

How do I copy the contents of user/.ssh/known_hosts to the same file under root?

I am trying to accomplish passwordless ssh-ing from root. To be clear, I want to log in from the local machine at root to a /home/user folder on remote. Have established the connection between ...
0
votes
1answer
22 views

Add files to /var/www/ [duplicate]

I just installed lamp-server^ and wanted to try it I created a php file but I was not able to move it to /var/www because owner of that folder is root I managed it using terminal (I logged in as ...
2
votes
2answers
95 views

How to change file permissions and then revert them back

I have a Wordpress website on my Ubuntu Server, and in order to change the theme, I need to set the file permissions. As I have read, it is unwise to permanently set the permissions to write for ...
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1answer
19 views

Applications not running under root

Why are there applications which don't allow you to run them as root user? For instance, you can't run steam as root.
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38 views

How do I get Super User access in guest

I have recently installed Ubuntu via Wubi Installer. The dual-boot works fine but when I can't login as Admin, it only allows me to enter via "Guest". To do any administrative activities such setting ...
1
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1answer
50 views

How do I split my unified root & home folder after installing Ubuntu?

I need some help over here. I want to split my Ubuntu partition (which contains the root and the home folder) to two separate partitions, so I could only move my root partition to my SSD afterwards. ...
0
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2answers
52 views

Where can I find a compact list of basic commands for the root shell prompt?

My computer is only stable in Recovery Mode. I want to save the files on the HDD before I format the disk and do a fresh OS install. Are the commands for the root shell prompt the same as the ones ...
2
votes
3answers
127 views

Disk space issue after apt-get update

I did a system update with sudo apt-get update and rebooted. After the reboot an error came up showing that i'm out of disk space. was barly able to access my desktop. I checked the space util and ...