How can I create an “su” only user (no SSH or SFTP) and limit who can “su” into that account in RHEL5? [closed]

Posted by Beaming Mel-Bin on Server Fault See other posts from Server Fault or by Beaming Mel-Bin
Published on 2012-08-14T11:33:09Z Indexed on 2012/09/10 3:40 UTC
Read the original article Hit count: 742

Filed under:

linux

|

redhat

|

rhel5

|

sudo

|

su

Possible Duplicate:
How can I allow one user to su to another without allowing root access?

We have a user account that our DBAs use (oracle). I do not want to set a password on this account and want to only allow users in the dba group to su - oracle.

How can I accomplish this?

I was thinking of just giving them sudo access to the su - oracle command. However, I wouldn't be surprised if there was a more polished/elegant/secure way.

© Server Fault or respective owner

Related posts about linux

apt-get install and update fail

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've got a problem with apt-get update and apt-get install ... commands . every time update or installing fails and errors are : Get:1 http://dl.google.com stable Release.gpg [198B] Ign http://dl.google.com/linux/chrome/deb/ stable/main Translation-en_US Get:2 http://dl… >>> More
kernel module compiling error

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
sh@ubuntu:/home/ccpp/helloworld$ make gcc-4.6 -O2 -DMODULE -D_KERNEL_ -W -Wall -Wstrict-prototypes -Wmissing-prototypes -isystem /lib/modules/`uname -r`/build/include -c -o hello-1.o hello-1.c hello-1.c:4:0: warning: "MODULE" redefined [enabled by default] <command-line>:0:0: note: this is… >>> More
Build-Essentials installation failing

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am having trouble accessing the several critical header files that show to be a part of the build process. The "Ubuntu Software Center" shows "Build Essentials" as installed: Next I did the following two commands, which did not improve the problem: ~$ sudo apt-get install build-essential [sudo]… >>> More
Updating Debian kernel

as seen on Super User - Search for 'Super User'
I'm trying to update my Debian machine to 2.6.32-46 (which is the new stable). However, after doing apt-get update my apt-cache search linux-image shows me: linux-headers-2.6.32-5-486 - Header files for Linux 2.6.32-5-486 linux-headers-2.6.32-5-686-bigmem - Header files for Linux 2.6.32-5-686-bigmem linux-headers-2… >>> More
Serial connection over a single USB cable (Windows to linux, or linux to linux)

as seen on Server Fault - Search for 'Server Fault'
I'm helping out with a project for an embedded device that only has USB and no serial. This device is running Linux. These days, when we need to connect to a serial port on a device we typically use a USB to serial adapter (on something like a phone system or a load balancing device, etc). I would… >>> More

Related posts about redhat

Invalid configuration `noarch-redhat-linux-gnu': machine `noarch-redhat' not recognized

as seen on Server Fault - Search for 'Server Fault'
When I try to build rpm from src rpm (Apache 2.4.1) I got this error: rpmbuild -tb httpd-2.4.1.tar.bz2 --ba httpd.spec + ./configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --target=noarch-redhat-linux-gnu --program-prefix= --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin… >>> More
`# probe: true` in /etc/rc.d/init.d/* files on a RedHat system

as seen on Server Fault - Search for 'Server Fault'
Some files (e.g. nfs, nfslock, bind) in my /etc/rc.d/init.d/ directory have in their comment header a line such as: # probe: true I found that those particular scripts has the probe verb i.e.: service nfs probe But this is due to the fact that the mentioned scripts has code that deals with the… >>> More
Redhat Software RAID 1 not syncing

as seen on Server Fault - Search for 'Server Fault'
Hey guys, I setup a software RAID 1 on a Redhat server, everything went sweet and it synced the first time. The other day the raid failedover for some reason and the disks hadn't been syncing since that first time, so it went back to 2 weeks ago when we did the first sync. We got the system back… >>> More
Failed to start X server. REDHAT LINUX 5.3

as seen on Super User - Search for 'Super User'
I installed Red-hat 5.3 problem is that it is not showing graphical interface. only kernel / command prompt is available. I tried startx, then I got this msg No video BIOS modes for chosen depth also showing that ERROR: Failed to start X server. What should I do? >>> More
Problems installing Memcache (PECL extension)

as seen on Server Fault - Search for 'Server Fault'
I have installed memcached fine, and now I will need to install PECL extension memcache. Im running RedHat x86_64 es5. The installation gives me this: downloading memcache-2.2.6.tgz ... Starting to download memcache-2.2.6.tgz (35,957 bytes) ..........done: 35,957 bytes 11 source files, building running:… >>> More