I operate a Linux system which has a lot of users but sometimes an abuse occurs; where a user might run a single process that uses up more than 80% of the CPU/Memory.
We have an Ubuntu 12.04 server with httpd on port 80 and we want to limit:
I’m tuning the nofile
value in /etc/security/limits.conf
for my oracle user and I have a question about its behavior: does nofile
limit the total number of files the user can have open for all of its processes or does it limit the total number of files the user can have open for each of its processes?
If I want to see all relevant log files of my apache2 server at once, I use
I would like to know is there any way/Plugin to limit the user published post (in a given time span) by his role?
For users with the Contributor
user role, I want to restrict the total amount of images that they are allowed to upload. I found this code posted on an answer here:
I want to create a user account on my multi-site installation of WordPress with a username less than 4 characters. But since WordPress has a limit of usernames at least being 4 characters, this error message is shown:
I need to know what the wp specifications for the usernames are. Like allowed minimum and maximum length, are special characters like ü,ö,ä,ß accepted,..?
By default, I have a 2m limit of uploads. I want to decrease this number. I found out that this code: