0
votes
1answer
57 views

openSuse, linux, chmod to change link's permisions

I am trying to change the permissions for the link. I want the "Other" entity to have only the read permission, but when I run the command the permissions are not changing. Is there something I am not ...
0
votes
1answer
85 views

where does history timestamp stored before i enable it

I tried to set timestamp for history. My first attempt was do export EXTENDED_HISTORY=ON command, and it seems like doesn't work. Then i do echo 'export HISTTIMEFORMAT="%d.%m.%y %T "' >> ...
0
votes
2answers
63 views

How to find by what means a software has been installed on linux

I have plenty of softwares installed on my Linux machine (RHEL) and some were installed with yum, some other by downloading a rpm and executed it from gnome file manager. I also have few softwares ...
1
vote
3answers
297 views

Best tool for monitoring server usage

I was just wondering what the best tools for retracing logs and what logs I should be checking to work out what's going wrong with a server, or what the client has executed to get the server into it's ...
4
votes
3answers
8k views

Can I search bash history across all users on a server?

I want to see all bash commands that have been run on a Linux server across multiple user accounts. The specific distribution I'm using is CentOS 5.7. Is there a way to globally search .bash_history ...
6
votes
1answer
1k views

What does the 'a' attribute in lsattr mean?

I was trying to remove some old history from my .bash_history file, but I was receiving this message: [john ~] /home/john $ mv .bash_history .bas mv: impossible to move `.bash_history' to `.bas': ...