Doing administration tasks without administrative privileges.

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2
votes
1answer
17 views

Non-root privileged user to find all files with SUID & SGID bit…Permission Required?

I'm writing an audit script to find all files with SUID & SGID bit set on the system, using the below command: find / perm /u=s,g=s The script will run with a non-root user. Will this user be ...
1
vote
0answers
6 views

How to install iwidgets without root access and set the enviornment

Recently, I want to run a script(PWgui) which requires Tcl (Itk). The manual suggests that I have to install iwidgets4 beforehand. I am using the university cluster and don't have any root privileges. ...
1
vote
2answers
27 views

How do users mount .bin/.cue or .iso with loopback device as read only?

Can users mount any of the following image files as read-only using a loopback device? If it is possible then can anyone give me examples?
1
vote
1answer
46 views

What regulates user privileges for the `mount` command?

My installation of CentOS 6.5 has stopped auto-mounting DVDs in KDE (default) X Window desktop environment (e.g. with all the KDE helper functions). Trying to troubleshoot this unexpected change in DE ...
0
votes
0answers
21 views

User Mode Linux - running CentOS - recommended FS & Kernel combination

I'm trying to run CentOS6 in "User Mode Linux" - i.e., virtualization without root privileges. It can be either 32 bits or 64 bits - whatever works right. The UML kernel is distributed seperately from ...
0
votes
1answer
31 views

create a linux user with create files and write permissions without sudo access

I want to create a user in such a way that it can create a file and update the contents of the file. useradd username Now for sudo, we can create username and linking to sudo like below: useradd ...
0
votes
0answers
30 views

Use unoconv without installing (or other alternative of converting files) [duplicate]

I need to convert doc file to docx. I need to achieve this using command line on the web-server. unoconv seems to be most usefull here. But it isn't installed on a web-server and: Web-server doesn't ...
0
votes
1answer
21 views

Permissions for new user

I have created a user in my Centos VPS. But with the new user I can not create, modify files in any folder (for example /var/www/ or /etc/nginx/conf.d/), even though I have added the new user to the ...
4
votes
0answers
30 views

Does managing cgroups require root access?

I am trying to work with control groups on two different operating systems (Ubuntu and Centos). There are few concerns that I would like to ask. I am trying to create a control group using the ...
3
votes
1answer
148 views

How do I allow non-root users to control a systemd service with instances?

I need to allow users in the dba group to control the database@ services. The answer to this related question is to just list all systemctl "verbs" that I want to allow in the sudoers file, however, ...
1
vote
0answers
42 views

Unlock LUKS volume without root access - how does that work?

It seems I am trying to do the same as the user who asked this question: Unlock LUKS partition using keyfile without root access? The answer from frostschutz explains that this is impossible. I am ...
1
vote
2answers
77 views

rtmpdump compile without root, librtmp.so.1 => not found

So I have successfully compiled it to ~/.local by editing the prefix option in the makefile to prefix=~/.local the program compiles fine, and I did the same with librtmp. When running ldd on the ...
4
votes
2answers
181 views

How could we allow non-root users to control a system.d service?

With sysvinit, a sudoers entry like this would suffice: %webteam cms051=/sbin/service httpd * This would allow for commands such as: sudo service httpd status sudo service httpd restart Now, ...
1
vote
0answers
28 views

Retrieve device manufacturer without sudo

I need to retrieve the manufacturer model of a linux device (laptop or desktop). I saw that you could use dmidecode | grep -A3 '^System Information' but it needs admin rights. There is any way to do ...
1
vote
4answers
49 views

Can administrating task of 'root' be divided to the several of “more powerful” users?

Unlike root (which is able to do everything) is it possible to have multiple administrators assigned to manage only part of a system? For example, one system could have 3 administrators: ...
1
vote
1answer
135 views

How to use libraries installed by nix at run-time?

I'm using nix in "single-user mode" in a system where I'm not the root (see below for a description of my nix setup). I wanted to quickly run one of my binaries which is dynamically linked with a ...
0
votes
1answer
111 views

How to run privileged bash script as non-root? [duplicate]

I created a simple bash script which contains the command ifconfig. In general I want to execute such a privileged script to run as non-root user. I have tried hown root:users ./path/to/script.sh ...
1
vote
1answer
50 views

How to run smartctl as root without switching to root?

I have this C code that runs smartctl command and takes its output: #include <iostream> #include <cstdio> #include <cstdlib> using namespace std; int main() { cout << ...
2
votes
1answer
107 views

Mount a windows share without having root credentials

I am trying to mount a Windows shared folder in my home folder. I am able to execute the following command from a Linux (i.e., CentOS) machine which I have sudo access. The command that I am using ...
3
votes
1answer
81 views

Unlock LUKS partition using keyfile without root access?

Is there any way to unlock LUKS partition using keyfile while not having root priviliges? (using sudo is not an option) I know that udisksctl can open LUKS partition, however it can do it only with a ...
3
votes
1answer
39 views

Are there any user guaranteed to exist on the system

Beside the root (which I guess IS guaranteed), is there any other username guaranteed to exist on Unix system? Linux system? Fixed UIDs for those users? If not guaraneed, are there at least any ...
2
votes
0answers
23 views

Placing OpenSSH control socket in /run

OpenSSH has a feature that allows you to multiplex connections over a controlsocket. It is generally accepted that these control sockets should not reside in a common area, due to the security issues ...
-2
votes
1answer
71 views

How to add StartUp application in Arch Linux [closed]

I am using Arch Linux, I want to add a start-up program in Arch Linux. How to add start-up program which will execute after login after every boot ? Note: I am not system administrator, I am just a ...
2
votes
1answer
74 views

Get commands a user can run from /etc/sudoers?

I need a shell (ksh) script that can be executed locally on a box that will return a list of users who have sudo access to a server and what commands they can run. For example I want to know that ...
0
votes
1answer
69 views

Right way of creating a local filesystem hierarchy within /home [duplicate]

I am an user with no superuser rights. I normally build and install the tools I need within my /home/<user> directory, and then create aliases to be able to run my programs. However, this is ...
2
votes
0answers
39 views

Changing pulseaudio default per-user output device

Is there a way to change or set the default per-user pulseaudio output device without having write access to the system configuration (but of course having write access to the user configuration in ...
4
votes
1answer
580 views

Alternative to iotop for non-root user without sudo privileges

I'm looking for an alternative to iotop. Here's my situation: I want to find out if a program is accessing the hard drive a lot while running. iotop requires root/sudo privileges. My account is on ...
0
votes
1answer
124 views

Strange bash sytax error depending on sudo usage

I made this bash function to detect if the user running is actually logged in as root user and not using sudo by checking the uid + home directory of the user executing the command: #!/bin/bash set ...
2
votes
1answer
216 views

Mounting and unmounting USB storage from the command line

I have a backup script which mounts and unmounts a USB harddrive. In Ubuntu I used the command udisksctl but it is not included in the Debian 7.7 repository. Is there a similar command in Debian to ...
3
votes
2answers
3k views

Call sudo from Jenkins

I have one build machine which has a user abc which is has limited sudo access. When I check out the source code and run my build script, it works fine. The build script contains sudo calls for which ...
5
votes
2answers
446 views

How can I start a 'screen' session as non-root user

Is there a way I can open a new 'screen' session on my RHEL box as a non-root user? When I try to open a new screen using the 'screen' command as a non-root user, it fails and I get the following ...
1
vote
0answers
71 views

pip won't find system package on a custom location

I am working remotely on a CentOS system via bash with an account without administrator privileges and I need to install the Python package matplotlib. I can do this using pip install -t ...
1
vote
2answers
491 views

how can I create a KVM guest 100% as a non root user?

In a debian host with many users, I want to allow different users to create their own VMs, completely independent of each other. The closest relevant (non-root) way I have seen in guides is by ...
0
votes
2answers
311 views

How to run screen as non-root user in CentOS 5

I've followed this guide http://centoshelp.org/resources/scripts-tools/a-basic-understanding-of-screen-on-centos/ Now, seems like I am having trouble running screen with non-root user, because ...
2
votes
1answer
248 views

How can I configure `anybody` to run X in a one-liner?

The common solution posted is to run sudo dpkg-reconfigure x11-common which gives a graphical prompt, however, I'm wanting to use this non-interactively. Scenario is that I'm SSH'd into a machine as ...
0
votes
0answers
23 views

Proper way to deploy my service on linux

I have a service that I wish to deploy on a Linux server. The service will be in the form of a number of executables that are started and stopped like a service using upstart of similar. Also, the ...
3
votes
6answers
130 views

Use a shell not installed on remote machine

Given the scenario: Remote machine: SSH server; user does not have admin privileges; Local machine: SSH client; user has admin privileges. If user, logging in to remote from local, wishes to ...
2
votes
0answers
26 views

How to customize Linux without sudo/root access? [duplicate]

I'm a newbie in Linux but I love it for its customization potential and want to use it as much as possible. In my company I do not have sudo or root access to the Linux server but I still want to ...
1
vote
2answers
213 views

How simulate a Windows like admin password prompt in Linux?

I use mint install application a lot but don't think it is safe if I allow the normal user I use to have full privileges over it. I was wondering if there is a way to gain access to this application ...
5
votes
3answers
1k views

Install R in my own directory

How can I install a new version of R in my own directory, e.g., /local/data/project/behi.
2
votes
0answers
50 views

Mounting Ext3 in linux different user

I am trying to mount an ext3 based memory stick in Linux based development board. I used mount with -u and -g for mounting the fat based memory stick with different user. When I tried the same ...
0
votes
0answers
24 views

How do you adjust other user's job priority?

Let's say your coworker started a very intense process and went home. It's occupying most of the CPU resources, and you can't do your stuffs because of it. If it was your own process, you could run ...
0
votes
1answer
512 views

Debian file's permissions for secondary's group of user

I am installing a proftpd server on a debian dedicated server, In order to be able to update some website files in this folder : /var/www/website I have added a new user : my-ftp-user This user's ...
3
votes
1answer
1k views

How to determine if X server runs with root privileges

This is a one-liner: Is there a way/command to check if the X server is run as root or as user? This was supposed to be a one-liner but alas... I recently upgraded my Arch Linux box. After the ...
0
votes
1answer
297 views

chown as non-root user [duplicate]

I tried to chown a file to root, that I own, But my machine says I'm not permitted. I've googled a bit and found a few topics that say chown is a root only command. But others say that's not true. Am ...
1
vote
3answers
1k views

Unpack, modify and pack initrd as a user

I've got a problem with rebuilding the initrd image as a user. Firstly, when I try to "unpack" the original initrd image: cpio -idm < initrd-base cpio: dev/tty8: Cannot mknod: Operation not ...
0
votes
1answer
213 views

Cannot lock group file: already locked

I'm trying to add a group using this command: groupadd somegroup which returns: Cannot lock group file: already locked. I did some research and most of the solutions require removing a lock file ...
3
votes
1answer
41 views

How to execute as the logged-in user in a sudo script (OSX)?

Is there a way to switch contexts like that? The script in my specific case is an installer postinstall script, which requires sudo privileges only for some of the tasks and requires the logged-in ...
5
votes
1answer
423 views

No password to run command as root for fixed command? [duplicate]

Is it possible to define a rule in sudoers to allow one user to run one well defined command as root, without password or other authentication except being the right user? Are there alternatives to ...
1
vote
1answer
1k views

Trouble installing lxml with custom install location for libxml2/libxslt

I am attempting to install a python module called lxml to my account on a supercomputer running RHEL. I do NOT have root access or super user status. lxml requires the dev/devel versions of libxml2 ...