Introduction Recently, many organizations have been migrating their on-premise SharePoint environments. While migrating is a big task itself, we need to ensure the same level of user experience. After migrating…
{"t":{"$date":"2024-08-07T09:12:21.797-04:00"},"s":"E", "c":"NETWORK", "id":23024, "ctx":"initandlisten","msg":"Failed to unlink socket file","attr":{"path":"/tmp/mongodb-27017.sock","error":"Operation not permitted"}} This error message indicates that MongoDB is unable to unlink (remove) its socket file. This is often due to permission…
After upgrading MongoDB to version 6.16, I was uanble to restart the service. tail -n 100 /var/log/mongodb/mongod.log had the following errors: Aug 7 08:59:34 mongo-db3 systemd[1]: Started SETroubleshoot daemon for…
As I was trying to re-install vCSA in my lab VMware environment, I encountered issues. All my VMs, including DNS and AD, run on VMware Workstation. I have a VMware…
In the ever-evolving landscape of cybersecurity, maintaining the integrity and security of your system is of paramount importance. One of the key tools that can help you achieve this is…
In this blog, we will delve into Linux system auditing, covering essential concepts, configurations, and management techniques. By the end, you'll be well-equipped to implement a robust auditing system that…
Nagios: An Open Source Monitoring Tool for Comprehensive IT Infrastructure Health Nagios is an open-source monitoring tool that empowers you to oversee the availability and well-being of your entire IT…
This guide will provide step-by-step instructions on setting up TLS (Transport Layer Security) for a MongoDB replica set. By following the provided information and configuration file, you can establish secure…
If you work on the air gapped systems like I do, here are the steps to follow to download, transfer the updates to the air gapped systems and update. On…
Exchange Server 2013 is a widely used enterprise email and collaboration platform that was released by Microsoft in 2012. It provides various features such as email, calendar, contacts, tasks, and…