The name of the main administrative user commonly used in *nix based systems.

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devmem: can't open '/dev/mem': Permission denied

I have 2 phones (Samsung Galaxy S4 LTE I9505, Android 4.4.2 Kitkat) which I already rooted and have root access to the phones. Previously, on my rooted Samsung Galaxy S3 LTE I9505 running Android ...
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3answers
22 views

Access User Desktop Files While Using Root

I'm really new ubuntu user... I'm working as root user (the software that I'm using just works if you are root user) but the files that I need to access are on my normal user desktop. I don't how to ...
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17 views

How can I open a command prompt as TrustedInstaller in Windows 8.1?

I read that "TrustedInstaller" is the new root account in Windows 8, when it was previously "SYSTEM". The SYSTEM account still exists, but it's not the highest level admin account anymore. While I can ...
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2answers
49 views

CentOS 6.5 - bash: service: command not found

So I can't type service on my CentOS 6.5 server. I'm logged in as root. When typing service I get this error: bash: service: command not found I have also tried to type sudo service, but with no ...
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5answers
2k views

Sudo vs root; any actual differences?

I'm working with a support member for a product, and he insists that I need to be root to install a series of patches, and that sudo won't work; he doesn't provide a reason but seems very firm in his ...
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15 views

Segmentation Failure 11 in Single-User Mode

I booted up my Mac in Single User Mode (by holding down Command-S while it boots) so then I have access to a terminal that is logged in as root. But when I run passwd to try to change root's password, ...
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46 views

Can't sudo when logged in with ssh

I set up a ubuntu machine on my local server. I've got a user with sudo privileges (same password as for login). I've got passwordless ssh going by putting my rsa public key on the ubuntu machine. So ...
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1answer
43 views

Is it possible to run a program as a specific user but with root permissions?

I'm doing development with PyCharm, doing development on a script that uses the scapy module for Python to do port scans, sniff traffic, and build raw packets. This, of course, requires root ...
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2answers
47 views

Why my setting with NFS and setuid not working in Linux

I'm using Linux. On machine A I have such NFS setting in etc/exports: /home 10.0.129.130(rw,no_root_squash) I mount this directory on machine A on /home/nfs/ on machine B. And I've set setuid using ...
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22 views

Apps crash with “Job failed to exec(3) for weird reason: 13”

I recently finished school but the IT department didn't unlock my computer. When I try to run certain apps (mostly certain games), they appear on the dock for 0.1 secs and then crash with out an ...
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3answers
61 views

How to detect if remote SSH session is root?

I know I can see the list of logged in users with w or similar commands. I want to know which of logged in users currently has root access, i.e. has done su to become root. The output of w just shows ...
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1answer
56 views

Regain access to Ubuntu server

I did a stupid mistake on my Ubuntu virtual server (Amazon). I was messing around with /etc/passwd & /etc/group files and i am about to lock my self out of the server for good. I have a copy of ...
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1answer
85 views

aireplay-ng command not found

I just downloaded and installed Kali Linux on my MacBook Pro (dual boot) to mess around with penetration testing - I have experience with aircrack-ng, but it was a while ago (and I was at least ...
0
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1answer
45 views

Entering Password in su- through loop

The Scenario is like I have a list of root passwords. But i don't want to keep trying Manually. So i wrote the shell script : for i in {1..26} do su - >>result done and all my ...
1
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1answer
41 views

Why does 'cd' not work on an entry with 'directory' attribute?

My OS is fedora 20. I act as a root user. under / directory, I input: #ll ... d????????? ? ? ? ? mnt ... #cd mnt bash: cd: mnt: Not a directory #chmod 777 mnt chmod: cannot access 'mnt': No such ...
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2answers
702 views

chown: changing ownership not permitted, even though running as root

I managed to configure my Raspberry Pi as an FTP server with ProFTPD. The only problem is, I can´t upload and rename files and Windows Explorer says: 350 File or directory exists,ready for ...
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1answer
84 views

Fail to redirect log to /var/log/syslog

I have an upstart script that does the following start on runlevel [2345] stop on runlevel [06] respawn pre-start script exec >/dev/kmsg 2>&1 REPO=git@github.com:blabla/bli ...
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25 views

program needs to be run as root by any user and can be located anywhere

I have some program called foo that needs root privileges when it executes. foo needs to be able to be run by any user and can be located at any path. The reason this program can be at any path is ...
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0answers
43 views

Linux Ubuntu System Error

After I have given myself the access rights for directory /usr and all its contents with sudo chown -R USER /usr my Ubuntu 12.04 System totally fails. E.g. Internetconnection is not possible ...
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1answer
710 views

lv root drive full, how to extend partition? (centos)

my lv_root drive is full, i believe its 50gigs, i could not find an option to extend it when i installed centos.. i have installed a second drive where I have my /var/www which mounted fine How ...
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2answers
68 views

Mac - Allow user to run MAMP

Whenever I start or quit MAMP, Mac OS asks me for the root password. Thats annoying. How can I prevent that? I use only 1 account on my OS. I want MAMP to be controlled without asking for the ...
0
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1answer
27 views

Is it possible to remove root access on a directory in OSX?

In OSX, is it possible to make a directory not accessible by root, but accessible to another user? So something like a sudo rm /directory wouldn't work but su otheruser; rm /directory would. Thanks in ...
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35 views

Restrict user to only limited set of commands

I have a user "user1" and I want to limit this user access to some specific folders and allow him to run a limited set of commands, on of the commands is root level.
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1answer
21 views

Resize Primary Partition in Ubuntu

I've set up a Ubuntu server the wrong way round. On a 2TB hard drive I gave 20GB to the root system partition and 1.8TB to home. I'd like to reverse this. I'm reading there is a tool, which may be ...
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1answer
871 views

MySQL can't create pid file: Permission Denied

I'm using MySQL on my macbook pro, which worked fine for the last 2 years. A week ago it suddenly stopped and I'm not able to restart it again. I've changed the permission on /usr/local/mysql to 0777 ...
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2answers
57 views

One primary partition left: Root or home?

I have Windows running on two partitions of my computer. I am now planning to install crunchbang on the left space. Hence I have one primary and two logical partitions left if I want to have root, ...
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1answer
131 views

ext4fuse as non-root on FreeBSD10

I have 2 operating systems on my computer, a Arch Linux on a 100GB ext4 partition, a FreeBSD on a 250GB partition and all my data on 2 2TB separated ext4 disks. I wan't to access the files from this ...
0
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1answer
16 views

Can I have 'local root' accounts inside a VirtualBox guest OS?

Do you know if I can get a local 'root' inside a VirtualBox guest OS (Linux)? I need this to install the "guest extensions". Should this be the same as my "host" OS root?
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1answer
119 views

difference between root executing command as sudo vs not using sudo?

I have a Linux question regarding the sudo command and the root user. If I log into the root user using the su command, what is the difference between the following two commands? root> sudo ...
2
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1answer
895 views

Howto set a root password in Freenas?

I installed Freenas 8.3.1 on my micro-server and it never asked me to set a root password. I already configured it as necessary via the web GUI but now i want to set a root password so no-one can mess ...
2
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0answers
180 views

EC2 - ROOT & SUDO not working

I've setup an EC2 instance(PHP, MySQL, phpMyAdmin). Last night I accidentally execute some command that messed up the permissions. I was able to login as root before (to ssh using puTTy) but now ...
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42 views

Virtualmin - nginx document roots not displaying correctly

I recently set up Virtualmin on a clean Debian7-32bit VPS. I decided to go with nginx instead of Apache. Virtualmin sets up separate config files for each "virtual host", which I guess is fine. I ...
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2answers
46 views

Installing TOMCAT on Debian without apt-get

I have access to a machine on a scientific hpc, and I'm setting up an environemnt to create a web application, made up basically of TOMCAT and postgresql. I cannot use another web server. The OS is ...
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2answers
65 views

Install postgres without apt-get

I have access to a machine on a scientific hpc, and I'm setting up an environemnt to create a web application, made up basically of TOMCAT and postgresql. I cannot use another web server. The OS is ...
0
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1answer
202 views

Synology root truecrypt over ssh?

I can not find the syntax to mount a remote volume with truecrypt / ssh . ssh -i /root/.ssh /id_rsa root@192.168.0.107 'truecrypt /home/rep.tc/home/dossier' but not work..... -------- SSH ...
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1answer
41 views

User root as default in terminal ubuntu 11.10

I have installed ubuntu 11.10 on vmware workstation 7. When i login to ubuntu and open terminal, by default it is coming as root. But during installation i have given steve as username. If i give ...
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26 views

Mount more root folders on different partition

I want to mount several root folders on my 2GB SD card so that when the cord connecting my Mint hard drive falls loose, I won't have to reboot the system. I have already mounted /bin on the card. I ...
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2answers
1k views

How do I fix an invalid /etc/sudoers file if root access is disabled?

This pertains to my Raspberry Pi, on which I have Raspbmc installed. I do realize that there is a Raspberry Pi StackExchange site, but I figured I might get more eyes on this problem here. The issue ...
0
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1answer
18 views

Where is the configuration for default landing directory

When I logging to my company's servers I land in the root. Is this configurable to lets say land in the home ? If yes then where ?
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1answer
114 views

How do I tell if zsh is running with privileges?

In my .zshrc, I have commands that launch instances of various program, like Mozilla Firefox and Evolution. I obviously do not want to launch them as root so I want to check whether I am root before I ...
1
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1answer
29 views

Use X desktop apps using another users on my own account, like with root

It's possible run apps from command line like root using "su root" , and later executing the app, like firefox, and works, using the data from root home. But why I can't do it with another users using ...
0
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1answer
53 views

How to let any user without root change specific network(qdisc) settings?

I have made a simple router from a Linux PC, for the purpose of simulating poor network conditions using qdisc (netem and tbf). Now, I want to allow any user to activate specific presets that I have ...
0
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0answers
49 views

How to run Wireshark on desktop computer with tablet display manager (Ubuntu 12.04, x64)?

I'm running Ubuntu 12.04 (x64). I installed Wireshark with apt-get. When I go to Ubuntu Button -> Search "Wireshark" -> Wireshark, the wireshark program launches. Unfortunately there's no interfaces ...
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0answers
64 views

Run a specific program with root privilges without asking for password everytime

Many times, i need to connect modem using SAKIS-3G script and because modem-manager sucks many times. I need to supply admin/root password, everytime i need to run sakis-3g script. I am the only ...
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2answers
1k views

How do I install Linux mint debian and set up a root login?

I have tried installing Linux Mint (after giving up with Manjaro for the same reason) but find I cannot do anything such as set up network connections as I have no root login. Should I not be prompted ...
9
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1answer
554 views

Debian - allow user to be root only for specific commands

We have several Linux boxes running Samba that are used 'locally', eg each branch gets their own Samba box to store and share files. The office managers need to be able to add and remove users for ...
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1answer
89 views

Why some files are read only for root by default?

In Linux systems, the root user has privileges to change permission for every file. Then what is the logic of some files having read only permission for the root user by default? File in concern: ...
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2answers
183 views

Check If a script is executed as root?

I have a script that requires root privileges. I have to execute it either via sudo or from an account with uid 0 (e.g. root). If the script is not executed with sufficient rights then I want that ...
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1answer
1k views

Can't install Parallels Tools on Debian 7.2.0

(Parallels Desktop 9, latest version) As per instructions, I switch to root: $ su - root $ whoami root $ echo $EUID 0 and then execute the installer: $ cd /media/cdrom0 $ ./install and I get ...
0
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1answer
95 views

Disabled root login and no root users.. What to do? CentOs 6

So I was undoing some changes here on CentOs 6, and I ended up removing all users who had root access, accept for the root user. But then I realized the root login is disabled, and I just disabled ...