0
votes
0answers
29 views

stop user from being runing any commands, should able to run only granted with sudo

Is there any single command or script which gives result, the list of how many commands a linux user is able to execute? And how to stop user from executing even a linux basic commands and should not ...
1
vote
0answers
26 views

Difference between Virtual Console and Workspace?

Please explain all differences between Virtual console and Workspace in Linux. If possible also kindly requested to specify definition and/or example. Many thanks.
1
vote
1answer
56 views

How to find available man chapter/section for a particular command? [duplicate]

For example: ls command have only chapter 1. while mkdir command have chapter 1 & 2. Is there any command which shows how many chapters are available for a particular command? [root@localhost /]# ...
1
vote
0answers
17 views

Difference between ntsysv and system-config-services

Please someone can guide the difference between: # ntsysv # system-config-services ntsysv - tune services should be automatically started, is it similar to chkconfig?
2
votes
3answers
41 views

Difference between service off and service stop?

Please can someone explain differences between service stop and service off: for example: # service httpd off # chkconfig httpd off
2
votes
4answers
129 views

/etc/rc.d what does rc stand for? [duplicate]

Do anybody have idea about full form of rc.d at? /etc/rc.d It contain scripts to is used to control the starting, stopping and restarting of daemons. But what exactly meaning of rc here, do ...
0
votes
0answers
60 views

Getting per user cpu and memory consumption statistics

Is there a way to get cpu and memory consumption statistics summaries per user the same way prstat -t on Solaris shows them? The prstat(1) utility in Solaris display has fields NPROC UserName SWAP ...
2
votes
0answers
100 views

SSH Gnome Terminal Background/Foreground Colors

How can I automatically change the background/foreground color of my terminal based on the host that I SSH into? My current setup is an Ubuntu desktop running Gnome-Terminal that SSHs into a set of ...
1
vote
1answer
56 views

Linux RHEL : Making disk image efficiently

I have a linux box having RHEL. Its disk (hda1) is having free space of about 25GB. I have an another disk (hda2) which is of 250GB having another RHEL instance, it's partitioned for 200GB. Data on ...
0
votes
3answers
2k views

Is there a Linux equivalent to Windows' SysPrep

Coming into a large number of old PCs that I want to be able to wipe the drives and reload with a "Factory" install of Linux on the HDD. These machines have no CD-ROMs, so I am looking for something ...
1
vote
1answer
283 views

Unable to connect from the host OS to the guest in VirtualBox

I have an Ubuntu machine and I have installed 64-bit RHEL on VirtualBox. I changed the adapter settings of the guest to connected to bridged network, and I am able to ping my host from the guest, ...