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Network virtualization: optimization and reliability
tnsolutionstnsolutions 09 Aug 2019 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...

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APACHE AND SSL: HTTPS CONFIGURATION
tnsolutionstnsolutions 15 Jul 2019 Tips and tricks
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...

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Static IP on CentOS 7: how to configure it?
tnsolutionstnsolutions 28 Jun 2019 Tips and tricks
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...

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RAID level 0, 1, 5, 6 and 10: the choice of correct raid
tnsolutionstnsolutions 05 Jun 2019 IT Support
Raid level: what is it and how does it work? It allows to improve system performance and increase the security level of data storage, it’s RAID, not the famous anti-insect spray, but the acronym of Redundant Array of Inexpensive Disk (redundant set of independent disks). A method to manage data securely thanks to the use of two or more hard disks in parallel. By saving the same data on multiple disks, I/O operations (Input / Output) can overlap, thus ensuring an improvement in the performance of the system.There are different RAID levels, each optimized for a specific situation. It w...

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How to clear cache on a PC
tnsolutionstnsolutions 04 Jun 2019 IT Support
Clear cache and all data from Explorer, Chrome, Edge and memory A common problem, when surfing the internet, is the display of outdated webpages; most of the time, in fact, not only the browser is slower but you are having difficulties also in viewing the changes just made.Don’t panic! To overcome this problem that’s enough to clear the cache therefore forcing the program to download the latest versions of the most frequently visited web sites. What is the cache? The browser cache is a software or hardware component that isn’t immediately visible to the user which is used to st...
TAGs: #cache

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New face for Website T&N Solutions
tnsolutionstnsolutions 28 May 2019 Web Developing
Brand new interface on English version The new version of the website www.tnsolutions.it is finally online. Full of important innovations, starting with the graphic restyling, the project aims to make navigation simpler, more intuitive and more pleasant thanks to the use of the evolved CMS platform like WordPress. Renewed in terms of graphics and content organization, the site preserves and enriches the previous one. This will give you the opportunity to learn more about our products, services and our way of working. The new element of T&N Solutions project is the English version...
TAGs: #website

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