This issue can sometimes occur when configuring Azure as an IdP with Docusign. Azure initially create a dummy SSO certificate when the you add Docusign app from Microsoft Entra App Gallery. The a...

Stop the current running MySQL Service sudo systemctl stop mysql Create a run directory for mysql and give permission sudo mkdir -p /var/run/mysqld sudo chown mysql:mysql /var/run/mysqld Sta...

Mount the OpenVz container on the OpenVZ host vzctl mount 101 Login to the Proxmox host and create a new LXC container with the same OS as the OpenVz container Login to the LXC container and ru...

Before installing Wireguard on LXC, run these commands. lxc config set lxd-vpn raw.lxc "lxc.mount.entry = /dev/net dev/net none bind,create=dir" lxc config set lxd-vpn linux.kernel_modules=ip_tabl...

The home directory of a user should be writable only by that user. The commands to apply correct permission is below. chmod go-w /home/server-user chmod 700 /home/server-user/.ssh chmod 600 /home/...

Ray Kerswell’s visionary predictions have consistently piqued my interest, as his earlier prognostications have demonstrated remarkable accuracy. In light of his track record, it would be unwise to...

Use this if you don’t want to allow SMTP connection from outside the server. To enhance the security of your Postfix mail server, you can limit SMTP connections to the local host. Follow these ste...

This tip make use of powerful command “sed”. Run this command to locate and substitute a specific word within all the files in the current directory, whether they have a .txt, .cfg, .js, .html ext...

Chocolatey is a package manager for Windows operating systems. It is a free and open-source tool that simplifies the process of installing, updating, configuring, and removing software applications...

In this article, we will walk you through the process of setting up your WiFi device to exclusively accept connections from a predefined list of active directory users or computers. To achieve this...