Linux, Windows, Security, Programming, Network Tutorials
Operating systems are an important part of today’s IT systems. During history, different types of operating systems are developed with different methodologies, licenses, prices, and features. Even most of us do not know there are hundreds of operating systems where only a dozen of them continued and most of them vanished. What Is Operating System? … Read more
An operating system is a software that is used to operate, use computer or server hardware, and provide these sources to the user applications. Operating systems is an intermediate software which is very important for computers and servers because it provides a lot of different services to the user side applications. Operating System History Operating … Read more
Checkpoint, Palo Alto, Cisco ACS, and others, all of them are enterprise, popular and good firewalls. But all of them require some price to pay. Is there any free alternative to these enterprise firewalls? Yes, there are a lot but most of them are not a competitor for them. Pfsense is the most advanced, powerful, … Read more
I have a FreeBSD box. I want to connect this system remotely with ssh. FreeBSD security settings are very restricted so we can not connect the FreeBSD system with root user remotely. We will ssh with a regular existing user and then login as root with su command. The problem is the regular existing user can … Read more
I want to run some python scripts but want to learn version of the python installed on the system. How can I do that? This works almost all operating systems from Windows to Linux, from Mac OS to Bsd. Get Version Of Default Python Interpreter We can get default python interpreter version like below. As … Read more