The "root" account is the most privileged account on a Unix system.

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6
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2answers
428 views

What does “are you root?” mean?

This is what I keep getting: ascendermedia@magic2tower:~$ sudo apt-get install flashplugin-installer bash: sudo: command not found ascendermedia@magic2tower:~$ ascendermedia@magic2tower:~$ sudo ...
0
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0answers
20 views

normal user runnig a bash script containing root command without password

I have a bash script that contains few commands that can only be run by root, e.g. wpa_supplicant. I would like to allow the normal user to run the script without sudo. I found these posts but they ...
0
votes
0answers
25 views

Disabled root Access, how to use FTP

I removed the ability to login using 'root' to stop brute force attacks on my server, instead logging in as a regular user then 'su root' to the root if required. I need to use FileZilla to move, ...
2
votes
2answers
38 views

What can I do to start a terminal in a X server at boot without giving away root priveleges?

The problem: I run Linux on an arcade machine with a monitor that accepts a 15kHz signal. I can't see anything until the X server starts and a modeline gets the GPU to output the correct signal. My ...
2
votes
1answer
528 views

Granting SAMBA rights and privileges requires root password

Given a default Ubuntu installation, I get the following myusername@EARTH:~$ sudo bash root@EARTH:~# net rpc rights grant myusername SePrintOperatorPrivilege Enter root's password: Failed to grant ...
1
vote
1answer
31 views

How to make Apache piped logging scripts not run as root?

The organization I work for is very security-minded. There is a separation between the group of System Administrators who are responsible for the operating systems (who, obviously, have root) and ...
1
vote
2answers
178 views

Pamtester automate password testing

We have a system image which uses a default password for root. This should be changed, though I have a feeling not all users do this. I know I can test login with pamtester: # pamtester system-auth ...
0
votes
2answers
622 views

How to autologin as root to mint 17.1

I would like to know how to autologin as root on mint 17.1? I've been able to login as root from the login screen (by enabling root access in login window settings and changing the theme to clouds). ...
1
vote
2answers
32 views

Prevent certain lines of a script to run as root

Suppose I am writing a shell script that requires root privileges to run, for example- #!/bin/sh ip -s -s neigh flush all ufw enable How can I prevent certain lines of code to be run as root, i.e. ...
1
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0answers
19 views

compile ffmpeg centos

I used this Guide http://trac.ffmpeg.org/wiki/CompilationGuide/Centos To install ffmpeg in my VPS with CentOS 6 64. But it was installed in /root/bin/ and I need to install it in usr/bin/ to run ...
4
votes
2answers
357 views

How do I run a command without root properties

Say I am logged in root, and some commands don't let me to run them in root. I tried to login different accounts, but I'm not able to do such a thing. How can I execute such command (logged in root) ...
0
votes
3answers
159 views

How to give root power to another user

How to Give all the powers Of Root account to another user account? thanks in advance with full command ad detail.
1
vote
1answer
30 views

Linux Root group change chmod for root owned to 770

I'd like to have normal user account assigned to root group (which I've done already) and change mod of all files that are owned by root user to 770, If I understood it well in result of that every ...
4
votes
1answer
3k views

Can edit file as root, but not using sudo

I just faced a really strange situation. I was trying to edit file /usr/lib/thunderbird/thunderbird.sh, which has the following permissions: $ ll /usr/lib/thunderbird/thunderbird.sh -rwxr-xr-x 1 ...
40
votes
4answers
7k views

Why is root login via SSH so bad that everyone advises to disable it?

Everybody on the Internet advises to disable root login via SSH as it is a bad practice and a security hole in the system, but nobody explains why it is so. What is so dangerous in enabling root ...
1
vote
1answer
29 views

Why root is not constrained by pam

I have the following settings in file /etc/pam.d/common-password. password requisite pam_cracklib.so retry=3 lcredit=-1 ucredit=-1 dcredit=-1 password [success=1 ...
0
votes
0answers
17 views

Unable to execute root commands using client-connect option openvpn

I'm using the openvpn option client-connect to run a script when a client connects. The scrit works fine when I use simple commands but when I add commands that need root privileges it doesn't work ...
1
vote
1answer
50 views

Why sudo user can use sched_setscheduler SCHED_RR while root can not?

I am running Arch Linux on a Raspberry Pi 2. I have a user-space program that uses Gordon's wiringPi library and, in particular, the piHiPri() function that attempts to set the highest priority for ...
5
votes
2answers
6k views

I'm not getting privileges, edited /etc/sudoers [duplicate]

I want to run any program without asking root password. Because I'm the only person who use the system. So I googled and edited /etc/sudoers. What I did: # chmod 640 /etc/sudoers # vim /etc/sudoers ...
0
votes
1answer
1k views

Start application as root at boot time on Ubuntu 14.04

I'm working in Ubuntu 14.04 I have an C++ application which I have compiled. I get the executable which name is "program". Well the thing is that this program use opencv and sockets then if I try to ...
1
vote
2answers
55 views

Prompt for sudo password rather than give access error

Can I configure Fedora 22 so anything needing root privileges asks for a password, rather than giving an error, and needing me to re-run with sudo? I wouldn't even mind having to type my password ...
0
votes
2answers
90 views

Execute scripts without decrypting them

I have a set of scripts (bash, ruby, python) and want to put everything into a container like file so I can deploy this container on a lot of servers. This scripts need to protect from accessing other ...
2
votes
3answers
307 views

How to create root user account in Debian?

I installed Debian OS today and while installation I skipped the option to create root user and chose to use sudo. Now I would like to create root user account. Is there any way to create the root ...
2
votes
1answer
38 views

Mixup between root and first non-root user account

I just installed Debian Jessie and created a user account ("jerome") during installation. I log into my server through SSH as jerome, then use su to work as root. (sudo is not installed and root ssh ...
0
votes
4answers
64 views

sudo for command with specific options

Is it possible to configure sudo to get root privilege to a user for running a program with some special switches? for example, how can I configure it for user admin to run netstat command as the root ...
0
votes
0answers
17 views

sshfs finding the password for the root user of a remote machine?

I'm currently setting my laptop and raspberry pi to have a sshfs link between the two for quick file transfer. I was able to log into the users of each machine using my password with no issue, so ...
1
vote
2answers
77 views

Why can't root delete a file?

On a samba share, I have a .DS_Store file on a SMB network share that is causing havoc. Even as root, I can not delete or chmod it. -rwx------ 1 bob acme\Domain Users 6148 Apr 24 09:11 ...
13
votes
5answers
11k views

How do you rename root?

Not that it's a very good idea to change it, but for fun. According to this post, there are still some problems even after changing entries in /etc/passwd, /etc/shadow, and /etc/sudoers. Any ...
0
votes
0answers
65 views

Change default OS loading

Installed Ubuntu 12.04 Feb 2014 - upgraded to 14.04LTS. I believe there is still remnants of older OS's still there somewhere, (they appear on the Grub multi-boot menu at start up). An earlier ...
1
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0answers
58 views

Mount FUSE directory into CIFS share with correct permissions

I'm using Time Machine File System (tmfs), which is an extension of FUSE, to read the data on a backup drive and hopefully make accessible from a Windows machine: Create a shared folder you can write ...
3
votes
1answer
811 views

sudo command executes without prompting for password

For some reason, I suddenly do not need to enter the password when issuing sudo some_cmd. Entered command just runs without ever prompting password, even if I am not logged in as user root. Commands ...
-2
votes
1answer
37 views

I am using Kali Linux, but however, I want to know how to switch my normal user account into root admin?

I want to know how to switch my normal user account into root admin? For example, when I log into my account I cannot modify and save sources.list from etc/apt/folder nor can I get an update for ...
2
votes
2answers
3k views

How to run google chrome as root in linux

when I want to run google chrome as root, an error message with this title appears: Google chrome can not be run as root and the body of message is: to run as root, you must specify an ...
0
votes
1answer
62 views

NCR unix system v/386 release 4 recover root password

we have NCR 3455 system from long time as attached all information for server (images) , so we need your help to assist us to get root password which lost it , really we appreciate your efforts if ...
-3
votes
1answer
63 views

What does root means in terminal?

What is the difference between the following: I have 2 accounts in my OS, baron and root I login with baron account, then run the command sudo -s baron@linux:~@ sudo -s [sudo] password for baron: ...
1
vote
1answer
39 views

Problem of graphic performance, “glxgears” between different users

I have a problem of performance with 3D Graphic NVIDIA (Quadro FX GRID K2/PCIe/SSE2), when I run glxgears in a terminal as root, the system performance is 9676 FPS, but if I run glxgears with other ...
1
vote
1answer
133 views

What is this file: .readahead doing in my root directory?

When I do: ls -a / on Fedora 21 there is a hidden file named: .readahead and it's 104092k What is this file?.... is it suppose to be there? I found this on google: readahead system call on ...
1
vote
3answers
84 views

Why is gksu asking me for root password and not my password?

On one of my systems, I'm running Gentoo Linux and I've installed x11-libs/gksu-2.0.2-r1. I've disabled the root account using sudo passwd -dl root and I want to be able to run GUI apps which need ...
1
vote
1answer
79 views

Sticky bit and users with sudo permission

Let's say I chmod 1777 a folder /opt/test and all files inside it as user user1. Hence user2 is able to update and edit files inside the /opt/test directory. When user2 operates via sudo, he's able ...
1
vote
1answer
201 views

root can't send mail (apticron) but user can (mail/mailx)

I'm running Debian I've set up ssmtp as my MTA and this works perfectly I can send mail using both mail and mailx with a standard user account BUT... When I run sudo apticron I get: send-mail: ...
1
vote
1answer
48 views

How can I have a system boot in to a root session and then run a command within that session?

I have a GNU/Linux system with one account, the root account. When I boot the system, I want it to automatically log in to the root account and then run a 'telnet' command within that session. How can ...
1
vote
1answer
58 views

wheel groups and permissions

I'm new to a lot of things Linux, so this might be basic stuff. We're thinking about setting up a wheel group and removing permissions from root. Not even sure that's possible. We are having a ...
13
votes
6answers
2k views

Is there a root password on OS X and Ubuntu?

When you setup a new Ubuntu or OS X installation a user is generally created for you. On OS X it is whatever username you pick. On Ubuntu (the server version) usually the ubuntu user is created. The ...
1
vote
2answers
31 views

How do I install programs in /usr/local if they shouldn't be compiled by root?

Somewhere in the back of my brain is the memory of reading a cautionary internet voice warning against compiling (i.e. running make) as the root user. Perhaps it's something like this story ...
0
votes
1answer
44 views

enable to write to file inspite we remove all file permissions

something isn’t clearly for me when I remove all permissions from file as chmod 000 I expected to get permissions denied when I write to file but still I can write to file as the following example can ...
1
vote
2answers
114 views

xsession error: cannot log in after changing environment variable

I tried setting a new environment variable (I use linux mint 17). After restarting, I couldn't log back in. It says: Your Session only lasted less thant 10 Seconds. If you have not logged out ...
0
votes
1answer
60 views

Set home directory of a user to root?

I would like to set the home directory for ftpuser to root. That's my command: # adduser ftproot -shell /bin/false -home /var/www What is the directory term for root?
0
votes
0answers
23 views

I chowned / recursively. How can I restore default permissions? [duplicate]

In a completely boneheaded moment, I ran the following command: #chown -R user:usergroup . What I failed to realize is that I was in the root directory, not in my target directory. Now the entire ...
4
votes
1answer
290 views

Why isn't this directory being added to my PATH when I use sudo?

Ive just compiled and installed apache webserver from sources, and now I want to add the apachectl script to PATH I know I need to add the directory to the root user's PATH (as the script needs to be ...
-1
votes
1answer
15 views

how to disable folders/files under root folder in RHEL?

I want to "disable" listing of folders and files under root folder in RHEL. So when I login to my application nothing should be visible in root folder.