How to measure CPU usage on Linux
https://stackoverflow.com/questions/3342889/how-to-measure-separate-cpu-core-usage-for-a-process
How to measure disk usage (IO , disk read, disk write) on Linux
http://www.cyberciti.biz/hardware/linux-iotop-simple-top-like-io-monitor/
PHP Get System info – system resources
http://stackoverflow.com/questions/13131003/get-cpu-percent-usage-in-php http://stackoverflow.com/questions/1455379/get-server-ram-with-php
Linux attached and detach screen
While downloading in progress, you can press “Ctrl-A” and “d“. You will not see anything when you press […]
Linux Screen How To
http://www.cyberciti.biz/tips/linux-screen-command-howto.html Login to remote server over ssh $ ssh me@myserver.com (C) Start screen session. You can name your […]
Web Control Panels to manage linux servers – free and open source, and commercial
http://www.tecmint.com/web-control-panels-to-manage-linux-servers/
Photoshop Windows is Off Screen, How to Restore
If you have a Windows or document in Photoshop or another program that you can no longer see […]
Import DAG Key in Centos
Error Message “GPG key retrieval failed: [Errno 5] OSError: [Errno 2] No such file or directory: ‘/etc/pki/rpm-gpg/RPM-GPG-KEY-dag’” Solution: […]
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