How to fix camera on Mac not working

Reset your Mac’s system controller If you find the camera on Mac not working still and nothing of the above seems to help, you may try resetting what’s known as the System Management Controller (SMC). The SMC manages a lot of hardware functions on your Mac and rebooting it may serve as a solution to… Leer más »

How to extend a boot volume in OCI linux instance

Sometimes if you have created a new instance and the initial 50GB is not enough, you can extend the disk and the partition. The disk is extended very easy, using the OCI console: 1- Select the Boot/Block volume you want to extend: 2- Press Edit : From the Intial Volume Size write the needed size:… Leer más »

How To Install MongoDB 4.4 on RHEL 8 | CentOS 8

In this guide, we will cover the steps to install MongoDB 4.4 on RHEL 8 / CentOS 8. MongoDB is an open source NoSQL database system written in C++ designed to ensure scalability, high performance, and availability. MongoDB common use case is storage and management of Big Data-sized collections of literal documents like text documents, email messages,… Leer más »