Check Nagios cfg files

Published December 10, 2018

Remove Spam Email from Virtualmin

just run /etc/webmin/virtual-server/spamclear.pl –debug Make sure policy is set in Mailbox Cleanup

Published September 30, 2020

WiFi disconnects when an ethernet cable is connected.

Try these steps to use both WiFi and Ethernet as same time: Open Registry Editor. Go to HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WcmSvc\Local. Create/change the fMinimizeConnections registry […]

Published November 8, 2020

Function of the Mikrotik Firewall

Stop unathorised access Block unwanted ports Classify and mark connections and packets for QOS or Routing Policy Firewall Functions: Filter packets using […]

Published April 1, 2021

Change IP of DC

We can change the IP address of the domain controller as below. Change the IP address on DC and run the following […]