Conclusion
In this article, I have shown you how to increase the security level of your server in a few steps. It was shown how to disable remote access to the root user, you can also enable remote access by following the same commands. You can see an example in the video.We all need antiviruses to prevent data leakage or computer damage. However, sometimes there is a difficult choice which antivirus you need to take and why it? Well, let's figure it out with you now and clarify all the details, namely which antiviruses are better and why sometimes free antiviruses are not inferior to paid ones.
Each of the antiviruses was tested fax lists by AV-Test (Independent Antivirus Testing Organization) in 2021 and you can find the results of these tests at this link. And briefly about antiviruses you can read below.
Description
ESET NOD32 is an excellent antivirus with various built-in features such as: Firewall, home network protection, parental control, etc. This antivirus does not load the system and its effect on the speed of work is almost imperceptible.
This antivirus in 2021 was recognized 4 times the best during testing.
(From 35$/year – 3 pcs)
AhnLab V3 is a good antivirus based on cloud technologies and is a functional solution to protect your PC from viruses and network attacks. It has useful functions such as: computer optimization and antispyware. He was awarded the title of the best antivirus of 2021 5 times (From $ 70).