10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I am fairly a beginner when it comes to Solaris OS administration, but part of my job somehow has scope to provide L1-level of OS administration over a few solaris servers.
Now, we have a requirement to limit the number of simultaneous ssh logins/sessions to the server, sort of... (0 Replies)
Discussion started by: engrcha
2. What is on Your Mind?
There was a problem in the data center data, which caused the server to be unreachable for about an hour.
Server logs show the server did not crash or go down.
Hence, I assume there was a networking issue at the data center.
Still waiting for final word on what happened.
... (4 Replies)
Discussion started by: Neo
3. Red Hat
I tried to modify the /etc/security/limits.conf file to limit the root user for more one login. I added the line in limits.conf file like:
@root hard maxlogins 1
I also tried to modify /etc/ssh/sshd_config to limit the root userlogin by adding this:
... (10 Replies)
Discussion started by: leo_ultra_leo
4. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
List the last 3 times you logged into the hottub and the command(s) you used to obtain this information
2.... (12 Replies)
Discussion started by: iw2198
5. Shell Programming and Scripting
Hello, I want to write a script that takes a username as input and outputs the user's logins sorted by duration. Also I want to exclude the "still logged in" entries.
I use the "last" command but Im having problems sorting the entries based on the duration.
Can you help me?
Thanks a lot =) (4 Replies)
Discussion started by: ddante
Is the below logins are needed in the machine.....
nuucp , uucp ,smmsp , svctag , listen , webservd , ip ( We are not using printers),
Can you help in these?
kumar (3 Replies)
Discussion started by: rajeshkumarvg
I want to know how I can turn off and turn on login logging. We have a server that appears to have stopped logging user logins. Running the who command shows nothing and the last command shows no logins for a month. The var/adm/wtmp file isn't full and there is plenty of space in the var file... (2 Replies)
Discussion started by: daveisme
I want to apply patches in multiuser mode but stop logins of other users while I do it?
What is the best way to do this?
I will be connected to the system via a putty session over a serial cable from another system (console is messed up)...
Should I put in a dummy passwd and shadow file... (7 Replies)
Discussion started by: NewSolarisAdmin
9. UNIX for Dummies Questions & Answers
Hello everyone, traditionally a user can log in on more than one machine as much as they want. In AIX 4.3, Is there a way to make it so that if the user is already logged on, the system will not let them log on, therefor not run their logon profile script again? (limit the user to one machine at a... (1 Reply)
Discussion started by: raidzero
10. Shell Programming and Scripting
I am writting a daemon in python which should start at system start up with all inet.d services
on an NIS server. Then it should listen to any user login and then start a new process for that user on his login which will continue throughout his entire session.
Can anyone give any help or any... (1 Reply)
Discussion started by: thinkgeek
listusers(1) User Commands listusers(1)
listusers - list user login information
listusers [-g groups] [-l logins]
Executed without any options, this command lists all user logins sorted by login. The output shows the login ID and the account field value
from the system's password database as specified by /etc/nsswitch.conf.
The following options are supported:
-g groups Lists all user logins belonging to group, sorted by login. Multiple groups can be specified as a comma-separated list.
-l logins Lists the user login or logins specified by logins, sorted by login. Multiple logins can be specified as a comma-separated
See attributes(5) for descriptions of the following attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
A user login is one that has a UID of 100 or greater.
The -l and -g options can be combined. User logins will only be listed once, even if they belong to more than one of the selected groups.
SunOS 5.10 18 Mar 1994 listusers(1)