SSL certificates have been a determinant of a properly configured hosting service for many years. Thanks to them we can be sure that the transmission between two computers is fully secure and impossible to decrypt. A few years ago we published an article: Secure SSL configuration on Apache server, where we described how to generate…
18 October 2017 Google has released Chrome 62, an important release for users and those who create or own websites. In this version, new warning messages appear to warn about pages that do not have a secure HTTPS (SSL) connection, but still have forms to be filled in by the user.
12 October 2017 Windows borrowed a lot of patterns from BSD systems during the implementation of the network. One of the most important modules of the operating system that supports addressing in computer networks is the hosts file. Its role is to translate friendly domain names into their numerical equivalents, i.e. IP addresses. Thanks to this it is…
11 October 2017 We have always encouraged you to update your software. Very often it brings new features, better performance and bug fixing in previous versions. On January 19, 2017, PHP 5.6 lost the active support of its developers. This means that the language is no longer actively developed. At present, developers are introducing only critical security improvements.…
19 September 2017 Many server administrators have to face the problem of backing up their files when creating their architecture. This is a very important activity, because if something goes wrong, you can quickly restore your system to its pre-crash state with such files. The simplest tools for making basic backups are tar, gzip and lftp. The first…
24 August 2017 We are pleased to announce that today we have become the official partner of Cloudflare. It is a service offered by CDN (Content Delivery Network) and DNS servers. A copy of the website files is stored on many servers around the world. This accelerates the loading time of our website by automatically optimizing the code…
19 August 2017 It’s not been known for a long time that Chrome’s browser will show warnings if you visit a website that doesn’t have an SSL certificate. Google has recently sent additional reminders to website developers to enable SSL encryption on their websites. How do you avoid this? We will show you how easy it is to…
28 June 2017 One of the most important activities in working with IT systems is the release of code for production or software update. Not so long ago, new versions of the software were available on CDs released several times a year in the form of newsletters. With the advent of agile software development, cyclical releases appeared at…
12 June 2017 Recently we have been asked to split two domains that are on one Google Workspace account (formerly Google Suite). The aim was to separate one domain together with emails, files from disks, etc. into a separate account (separate billiards, administrator account, etc.). Google does not support such a process, so we were left with the…
26 April 2017 Many Linux users know the Tail tool, which prints the number of last lines of text or stream. It is used as a diagnostic tool for checking changes in files. In today’s article we will present a much improved version of this tool – MultiTail.