If you may receiving the following errors from the nagios alert, Return code of 255 is out of bounds.

Continue Reading

Amazon clouds can support many services like web servers, Networkings,Development tools, Database servers, Mobile Services, etc. this post describe configure AWS-codecommit on Linux, Mac and windows machines.

Continue Reading

If you want to enable authentication on a replica set or a sharded cluster, members of the replica set or the sharded clusters must provide credentials to authenticate

Continue Reading

If you have created the .PFX file from Windows Certificate Services. Suppose to use with Apache in Linux server, can convert PFX to .key and .cer certificate because of The PFX contains the entire certificate chain.

Continue Reading

We can find out total number connection to be established in MongoDB using the commands,

Continue Reading

I hope you know to install Nagios monitoring server on CentOS, this post describes to configure the Nagios client in Ubuntu machine. very simple steps to install,

Continue Reading

If you may have received an error, during WebSocket handshake Unexpected response code 400 on browser,

Continue Reading