how to check user load on ubuntu

different commands to check the load average in linux.Loadaverage is the system load,which is a measure of the amount of computational work that a computer system performs.When you run the command in output,you will see one, five, and fifteen minute moving load average of the system.The practical of load average command is done in Red […]

security The files are not world writeable. They are restricted to the owner of the files for writing. The web server has to be run under a specific user. That user must exist. If it were run under root, then all the files would have to be accessible by root and the user would need […]

The other answers are correct, in that chmod -R 755 will set these permissions to all files and subfolders in the tree. But why on earth would you want to? It might make sense for the directories, but why set the execute bit on all the files? I suspect what you really want to do is set the […]

To disable error reporting on Ubuntu, run the following command to open the apport configuration file. You will see a line enabled=1. To disable error reporting, change the value of enabled from 1 to 0. Press CTRL+O to save the file. CTRL+X to exit out of the file. And you are done! You won’t see error pop up any more! Or completely […]

The Message of the day (MOTD) in Ubuntu is controlled by the directory /etc/update-motd.d/ (and the file /etc/update-motd, if any). Particularly, the Landscape info resides in the file /etc/update-motd.d/50-landscape-sysinfo, as simpoir mentioned in their answer. On my Ubuntu 16.04, the file /etc/update-motd.d/50-landscape-sysinfo contains some entry settings and then an if block. So to display the information regardless of the condition, you can simply remove all contents […]

What is this all about? Debugging program crashes without any automated tools has been pretty time consuming and hard for both developers and users. Many program crashes remain unreported or unfixed because: Many crashes are not easily reproducible. End users do not know how to prepare a report that is really useful for developers, like […]

show total of disk space $ df -h –total which will show it in one line as (1) total space (2) total space used (3) total space still available (4) percentage of drive used. All of this in gigabytes. I mapped this to a shell command dspace and when I type that into terminal it instantly shows […]

Varnish Cache is a web application accelerator that can be used as a proxy to your Apache web server. The open-source software sits in front of your web server to serve web traffic very fast. If you are running multiple servers, Varnish Cache can also be used as a load balancer. Varnish works by caching […]