To find out where disk space is being used: Get to the root of your machine by running # cd…
This article describes how to change the SSL cert for you Windows server to match a hostname so that when…
iPerf is a command-line tool used in diagnosing network speed issues by measuring the maximum network throughput a server can…
The term hairpinning comes from the fact that the traffic comes from one source into a router or similar devices,…
Use this information when changing the hostname in centos 7. Ways to show the hostname # hostname # hostname -s…
Sometimes you need to add an email to receive alerts and other emails for you system or business. WThen after…
Some Smartmon tools https://github.com/v-zhuravlev/zbx-smartctl https://share.zabbix.com/storage-devices/smart-monitoring-with-smartmontools-lld https://www.smartmontools.org/wiki/Download#InstalltheWindowspackage
Follow this: https://documentation.cpanel.net/display/CKB/The+Let%27s+Encrypt+Plugin The this for the icon in cpanel: https://premium.wpmudev.org/blog/free-ssl-https-cpanel/ Log into your SSH client at root level, then…
How many apache connections are there? Ubuntu # ps faux | grep '/usr/sbin/apache2' | wc -l CentOS # ps faux…
When checking a server access logs, you may wnat to see how many time an IP is requesting pages. Here…