Computer Support Blog Tips and tricks

Virtualization service: what is, how it works, advantages Virtualization is now an essential tool for managing and optimizing IT infrastructures that are made more reliable, efficient and above all scalable. The term means the possibility of abstracting from a server the real physical components (hardware) to make them usable in the form of virtual resources (software). A recent study has shown how the concept has evolved over time and how IT professionals have recognized the benefits of embracing a virtualization solution. How does virtualization work? Thanks to a software cal...

Apache and SSL certification Create a CSR and install your SSL certificate on your Ubuntu server with Apache 2 using OpenSSL. To use OpenSSL in order to create a CSR and then install the SSL certificate on the Ubuntu server with Apache2, use the instructions on this page.NB: after installing the SSL / TLS certificate and configuring the server to use it, you need to restart the Apache2 instance. For Apache instructions, see Apache: Create CSR and Install SSL Certificate (OpenSSL). For other instructions on the OS platform, see Creating a CSR (Certificate Signing Request). You can...

Static IP on CentOS 7 machine network interface There are several ways to configure a static IP address on a network interface in CentOS 7.Whoever, private, professional or company, needed to set a static IP address, will have the following guide. Consider connecting to a Linux CentOS 7 machine through the command lineyum install vimwe configure the network card of reference and to find it we executeip addr we will have the following example result: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000link/ether 08:00:27:0b:d5:2c brd ff:ff:ff...