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

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Script runs as root but not with sudo

I am working with a Raspberry Pi and I'm trying to run a script that accesses the GPIO pins. To access these pins you need to be in root or prefix the command with sudo. The script also needs to ...
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35 views

Hard disk partition -Root has low space

Hard disk partition in my Ubuntu 14.04 was not logical and now am getting message box saying that root has insufficient space. I have installed several lab software and am not confident enough for ...
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28 views

How to save files to Copmuter/Hard Disk?

I am wondering how can i save my files to "Computer". At the moment the root is the only one with permissi on. How do i give myself permission?
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0answers
20 views

Can't save files from Live session [duplicate]

As a result of a problem I can not solve , I decided to reinstall Ubuntu , but before do this I want to save all the files I have on my hard drive from CD passing through " Ubuntu Live " The problem ...
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1answer
46 views

DELETED WINDOWS NO BACKUP; LOCKED OUT OF UBUNTU ACCOUNT

I recently tried to dual-boot windows 10 and Ubuntu 15.10. I accidentally deleted all windows files in the process, with no backup. now, I can't get into my Ubuntu account because I had no password! ...
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0answers
55 views

Can't copy files to /cdrom folder Error code : permission denied

Screenshot while copying file to /cdrom folder I have created an Ubuntu persistent USB. Now i have to transfer files between my other PC (Windows 7) to Ubuntu. But i cant copy files to a folder that ...
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1answer
27 views

Change Folder Ownership From Root To User

I think I may have seen this before but: I want to change a folder from Root to owner (The User). I had done this before but forgot how.
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3answers
226 views

How to check if running as root? Not asking for sudo

I am a new Ubuntu user and am still getting used to the OS. I have been using it primarily for local testing of a site that I am developing. I downloaded the LAMP stack for this. When I first ...
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0answers
38 views

HIbernation or Suspending & Restarting for NON-root users

My purpose is to run a main shell script which calls many sub-processes like other shell scripts, perl sources, and compiled c++ files. I want to run the main shell script "run.sh" at some line in ...
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58 views

running the xrdp process as non root on Ubuntu

Does anyone have the procedure to run the xrdp-sesman process as the xrdp user? It runs as root most likely to listen on port 3389 for rdp sessions.
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2answers
80 views

Why no gui option to open a program as root? [duplicate]

Just wondering why there is no option in Ubuntu's desktop environment to open a program, for example Nautilus, as root. I know that I can accomplish this in the terminal, but wouldn't it benefit the ...
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16 views

Root login disables / not showing in customised ubuntu 14.04

I tried to customize my ubuntu using uck-gui tool, I created user logins, in the customization. After making and creating new system from the image, i am not able to find root login that i created, ...
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27 views

How can I add a user to group root? [duplicate]

I can't add a user to the group user when I do sudo adduser gonzalezx600 root. It gives me this: gpasswd: cannot lock /etc/group; try again later. And then the following error: adduser: ...
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2answers
84 views

Why can't I execute a script I created

I created a script and have rwx user permissions on it. It runs ok if I use the command bash myscript but when I try ./myscript I get the result: ./: Is a directory I also tried running it using ...
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0answers
21 views

How do I dual boot my phone to Ubuntu without bricking my phone? [duplicate]

I want to dual-boot my HTC M9 so I can run Ubuntu without rooting the handset. How can I do so safely?
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3answers
2k views

Apache as non root

I am going through an audit at work, and there is a company requirement that certain services do not run as the root user for linux systems. Apache starts the first process as the root user to bind ...
0
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2answers
172 views

Change root name in ubuntu [duplicate]

how're you doing? I am somewhat new to ubuntu and finding problem changing the root user name. My terminal displays priyank@Alex right now. I changed the second name to Alex using hostname and hosts. ...
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0answers
24 views

Remote connect. windows

I have Ubuntu 14.04 running on a home server. I don't like having to pull it out every time I want to make a change. I have WINDOWS remote desktop working with the server to give me a GUI. I am using ...
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1answer
31 views

How do I access other extended partitions if I create a linux-swap in one extended partition ?

I am asking this because I have tried ubuntu in live session and I couldn't access my extended partition which I created only for data storing and other one is for linux-swap . I checked the disk ...
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2answers
52 views

Question about root user and/or running certain commands in my terminal?

I been experimenting with Ubuntu for a while now and have been installing and running all types of commands in my terminal which some have been giving to me from other people so I can install certain ...
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1answer
35 views

Ubuntu : Delete part of root .bash_history without traces

The .bash_history file of root may look like: line 1 line 2 line 3 line 4 Now I delete lines 3 and 4 su vim ~/.bash_history #delete line 3 und 4 with dd line 1 line 2 :wq ENTER CTRL + D ...
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1answer
110 views

Apache server root access from Netbeans

I get this error warning when I select to copy project files from source folder to another location (my apache root: /var/www/html/) "The directory must be accessible via your web server at URL ...
7
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1answer
341 views

Which files are sourced when using su -c?

Context You are working on Ubuntu LTS 14.04. You are logged in as the root user. You run the following command: exec su simple_user -c "/bin/bash /etc/init.d/simple_user_service" So that the ...
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1answer
46 views

FPS drops when using compton as non-root user

With an intel HD Graphics 5500 on Xubuntu 14.04 LTS (compton version git-v0.1-beta2.51-g65e655e-2014-11-30) I'm experiencing a different behavior with compton : when started with non-root user => ...
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1answer
31 views

Reset directory owner [duplicate]

Believeing I was in another directory I accidentally ran the following command on the root: sudo chown -R j:root / My username is j Unfortunately because of this I am unable to run any sudo ...
2
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1answer
158 views

How to free up space on filesystem in /dev/sda2 root partition?

My root partition (/dev/sda2) always fills up. The folders with the largest capacity are /usr and /var. I need either a way to clear up space or to resize partitions without formatting. I do not have ...
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1answer
368 views

ubuntu drop to root shell prompt asks for password

I'm using ubuntu 14.04 and I messed visudo and now sudo code is not working. So, I tried to fix it but because I'm not root user, I can't access to visudo to fix what I messed. so I tried reboot and ...
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0answers
43 views

Virtual Box in superuser

I'm trying to start virtualBox in root user, but appears a grey window, with anything. It shows normally if I start in my user, how can I fix this??
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0answers
109 views

When installed updates, opened 2 sessions for root?

I installed yesterday few updates for Ubuntu, and I always take a look at the logs for anything suspicious. Yesterday, while I was installing the updates, I saw this at auth.log Oct 5 21:49:23 ...
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0answers
55 views

Ubuntu set ftp user root path to home

I have created ftp user "ftpuser" on my ubuntu vps. This user have access to /home/ftpuser path. Now I want to have root path to /home directory with this user. Because I also have some ...
5
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2answers
673 views

Accidentally moved directories under root

I've accidentally made this sudo mv /* /applications/minced/ instead of sudo mv ./* /applications/minced/ This is all what's left in the root directory user@server:/$ / applications/ dev/ ...
0
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1answer
45 views

Convert Ubuntu to _not_ using sudo

I've searched this forum but not found an answer. I've a user that uses sudo I've set a root password so I can use su What I would like to do is remove the use of sudo, so that the system asks for ...
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2answers
559 views

“No protocol specified , Could not open X display” error when Running bleachbit as root on KDE

I have this error when running bleachbit through sudo or as root: ~$ sudo bleachbit No protocol specified /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open ...
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2answers
411 views

Trying to change file in recovery mode and getting “E138 can't write viminfo file”

I need to change a file (10-evdev.conf) while I am in recovery mode. However, I am getting this message: E138 Can't write viminfo file /root/.viminfo! What should I do in this situation?
2
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1answer
483 views

How to extend root partition using unallocated space?

I got a filesystem root has 0 disk space error while upgrading Ubuntu, so I've opened Windows 8 and shrinked C drive. Now, I have a 100 gb unallocated space but I see that I cannot merge it to ...
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28 views

why the first to switch root user password is required ?

When I Bahrain ubuntu system , the first time in the terminal to switch to root users are prompted for a password , I did not remember to set the root password when loading system . Who can tell me ...
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3answers
142 views

root and /home in different partitions

I installed in my HD, Fedora22 and ubuntu MATE 15.04. I did a 4 partitions. At first I installed Ubuntu with 2 partitions, / and /home. After that, I rebooted and installed the Fedora22, just / (root) ...
0
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1answer
131 views

SSD-caching vs OS on SSD - which is faster?

I have an Alienware laptop with a 750GB HDD and a 32GB SSD-cache. I currently have a Windows 10 partition that I only use for maintaining the SSD-cache and drivers. The laptop is useless for gaming ...
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1answer
350 views

How to install ROOT cern on Ubuntu 15

shinee@shinee:~/Downloads/root$ sudo apt-get install libx11-dev Reading package lists... Done Building dependency tree Reading state information... Done Package libx11-dev is not available, but ...
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83 views

Ubuntu 14.04 Samba 4 root password

I am about as entry level as they come as far as Linux and servers go. I am trying to set up a domain controller using Samba 4, I have everything installed on a VM and it boots up perfectly fine, but ...
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0answers
42 views

I Can't access with root user to ssh. (before works fine)

I have a Ubuntu server with plesk and I sometimes access to ssh. But it is not frequent. But one day I trying to access it. The server cut the connection after root access. Then the validation is ...
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0answers
21 views

ubuntu and rebooting with root users logged in?

so I recently ran into an issue at home, I have an ubuntu machine that I've configured to allow a central machine to login as root with an ssh key, I'd logged in from terminals A & B and connected ...
5
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2answers
255 views

Exit from both root and user with one command

I know about "not using sudo su -" etc. But let's be honest, almost all of us do it. So, here is the issue. We can't have root logins enabled, so we have to ssh in as our user then su to root. Here ...
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1answer
130 views

Does udev need sudo in run?

I've got a udev rule that is properly matching, but it is not executing the command in the RUN+="/usr/bin/synclient TouchpadOff=1" properly. If I change that to be some sort of test shell script then ...
2
votes
2answers
426 views

Mount file without root

I have a file with an ext4 file system in it and want to mount it without using sudo every time (the script should run with user rights). The file I want to mount and the folder which I want to mount ...
0
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0answers
49 views

Why does running a file manager as root mess up the permissions in the home directory?

I understand that on occasions when running your file manager as root, with the command: sudo nautilus For instance, that it messes up your home directory's permissions so that files get owned as ...
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0answers
56 views

.bash_history of root account on Ubuntu Server 14.04

Last few hours I'm looking for a solution to enable saving of bash history on root account of Ubuntu Server 14.04. I'm not using root account, because I created my own, but some other users are still ...
0
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1answer
29 views

root takes up entire internal hard drive

I have a 500 GB internal hard drive and I cannot paste anything to it. The entire hard drive is labeled as root. Although I can use the space through sudo nautilus, this doesn't let me play any music ...
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0answers
28 views

overwritten some files and folder in root partition

while i was trying to use UNetbootin to create a live USB for Ubuntu i accidentally hit enter while the root partition was selected and not the USB drive , so UNetbootin extracted the "iso" content ...
0
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1answer
110 views

What is the default root login password for ubntu desktop iso

I tried installing ubnto 14 on a virtual box. During the install, I was asked for a customer username and password. But am unable to login as root ( using 'su' command ). AM getting an incorrect ...