Sometime we need to change server time zone to our current time zone,so let to do it At first, we need to find the current time-zone. We can take it by below command. or we can use this the result should be something like this. The next question is how we can find a timezone…

I have an SSD 128G hard so sometimes I need to remove files to eras space to my new project. for that, I need to find large files and remove them. by this code you can find them / home/ : is directory that you want to find files there -type: determine type file to…