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3answers
137 views

Why is the 'sudo' password different than the 'su root' password

On my personal machine, I often type sudo in front of certain commands in order to accomplish administrative tasks. I had hoped to avoid doing this throughout the day, by typing su root and providing ...
1
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1answer
131 views

Package managers for local installations under home directory [duplicate]

Possible Duplicate: Non-Root Package Managers I work extensively on a remote system where I do not have admin rights. However, I am allowed to install my own binaries and programs under my ...
1
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1answer
358 views

How can I learn some advanced logrotate techniques?

The logrotate section in the Linux administrator's handbook is very brief. The man page is ok but lacks examples. Where can I find some more comprehensive information, examples, and best-practice ...
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1answer
183 views

Mass update of /etc/ldap.secret

I have a group of servers authenticating against an LDAP server. I would like to be able to periodically update the /etc/ldap.secret file with an updated secret. I've written a small script that reads ...
1
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1answer
66 views

Equivalent of newusers for groups

The newusers command is useful for adding or modifying users in bulk. Is there an equivalent command for managing groups?
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1answer
71 views

Embedding a cmap in moinmoin

I'd like to embed a cmap in a moinmoin wiki page. I generated the cmap using dia. I then copy pasted the generated html code, modified it to point to the png image I attached to the wiki. However ...
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1answer
727 views

Rehashing /etc/shadow. Can I force NIS users to change password?

I'm currently migrating a CentOS environment to a Debian one. The users log in over the network using NIS. I was hoping to copy /etc/shadow from my old server to my new one so that we can offer ...
1
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0answers
109 views

Problem with NIS [duplicate]

Possible Duplicate: NIS and autofs error I have one server and one client machine. In Server, I have configured NIS, and /home/guest/nis1 is shared through NFS. Both NFS and NIS are ...
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3answers
41 views

Get contact information of system administrator from the terminal

Do any of the common Unix/Linux platforms provide a way to query the system administrator contact information from the command line. Obviously a system admin might not include this information when ...
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5answers
124 views

change of Unix default directory structure [closed]

Is it possible to change the default Unix/Linux directory structure? I mean by configuration and without need to change the kernel. Or if the kernel has to be edited, how hard is such task? Is the ...
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1answer
539 views

Need help with understanding output of ps -ef on linux

When I do ps -ef on my Linux box, I get: UID PID PPID C STIME TTY TIME CMD Please help me with meaning of C,TIME. is the TIME , the actual cpu time allocated to the process?
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2answers
100 views

Vim: searching upward/downward in file from specific point/position

I want to search a word from my current cursor position in vim to upward in file. How to achieve this? Also how to do same for downward in file.
0
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3answers
117 views

How to limit administrative privileges to various config files?

I want one administrator to be able to edit the /etc/fstab file but one administrator to not be able to edit the fstab file. Both administrators need access to all other administrative tasks. Is ...
0
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3answers
44 views

Where Is MySQL installed on My Machine?

What is going on, everybody? Recently I have installed MySQL server on my Debian machine using Advanced Packaging Tool, and I am curious where it is installed and how I can find all the source files ...
0
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1answer
41 views

How to issue a warning to administrator (when the administrator issues a system restart) when user has process running

Background I work on a development team and for each project we have a different server setup to emulate the environment of our customers. It can be hard to keep track of what I was doing on each ...
0
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1answer
209 views

How do I safely perform the below changes to network parameters on Solaris 10?

I need to change and test some TCP/IP network parameters on a Oracle Solaris 10 as a possible workaround for a bug in 'Oracle Hyperion EPM 11.2.1.0' in the development environment. I am not a ...
0
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1answer
286 views

Smitty like solution under Linux or BSD?

Are there any solutions similar to AIX smit for Linux based OSes? Basically this would be some kind of 'terminal menu-driver' script collection perhaps using ncurses for doing things that system ...
0
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1answer
50 views

How to auto-start my bash_profile? [duplicate]

When I open a new terminal, it doesn't execute auto-start my bash_profile. I need to do "source .bash_profile". When I use Screen, it happens again.
0
votes
1answer
126 views

Which book of those two should i read to study networking for Unix/Linux administrator? [closed]

I'm quite a beginner to networking, I want to get the information that i need as a Linux/Unix admin. I have two books in hand right now: TCP/IP Illustrated, Volume 1: The Protocols UNIX and ...
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2answers
64 views

How do I get a list of all enabled media in Mageia via CLI?

I have read URPMI from Mageia wiki but there seems to be no mention of how I can check the currently enabled media using urpmi command. There is urpmi.addmedia and urmpi.removemedia. So I tried doing ...
0
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1answer
695 views

The TIME field in ps -ef

When I do ps -ef, I see "TIME" field. What does this field mean? From what I understand, this tells the actual CPU time, that the process got (amidst all the context switching). Does the TIME field ...
0
votes
2answers
559 views

Automated SSH Login [duplicate]

Possible Duplicate: Shell Script for logging into a ssh server Autentification on SSH connection in OneLine How could I make a SSH Login programmatically on a unix server, I don't have ...
0
votes
1answer
398 views

What unix certifications are available? Are there any self-taught?

I have a friend who is a Red Hat Certified Engineer. I also know there is the Linux Professionals Institute LPIC-1, 2, & 3. Are there other popular ones? How do I pick one to start with?
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1answer
656 views

Fun, tricky and hard questions for Unix/Linux Admin interview [closed]

I am now preparing process of recrutation for group of Unix/Linux Administrators and I was wondering if maybe you have idea for fun or tricky or hard questions to ask the candidates in order to test ...
0
votes
1answer
37 views

Unidentified network connections

I have an external-facing ftp/webserver (with virtual hosts) running Ubuntu 12.04LTS, and I have some concerns about some network traffic I'm seeing. Some background. I tried to be as preventive in ...
0
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2answers
131 views

Debian [ Wheezy ] : Suricata : LibHTP outdated

While looking to test suricata from the Debian Wheezy repo I ran into an issue. cat /var/log/suricata/suricata-start.log 23/9/2013 -- 19:25:03 - <Info> - This is Suricata version 1.2.1 (rev ...
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2answers
91 views

Can't Change CUPS password

I am running CrunchBang based on Debian 6. I can't do anything printer related. It is saying I am unauthenticated. I have tried: family@familydesktop:~$ sudo lppasswd -a family Enter password: Enter ...
0
votes
1answer
109 views

LPIC-1 for non-professional experienced user

I am interested in trying out the LPIC-1 certification however I am slightly worried that I may not have the needed professional experience to pass. I am still studying hard and running a lab with a ...
0
votes
1answer
420 views

How do I force a user to log out? [duplicate]

Possible Duplicate: How do you kick a benign user off your system? I'm trying to remove a user account with the userdel -r command. However, it says that it is unable to remove the user ...