Your website is ready. Products are uploaded. Everything looks good. But is it really ready to launch?

The foundation of every Linux system is something called the kernel. The kernel is essentially the core of Linux, which enables the user to utilize attached hardware — starting with the processor and memory, but also disks, keyboard, mouse, graphics card, and all other computer components. We can say that the Linux kernel is a set of drivers, but we must also emphasize that the kernel is much more than that. The kernel includes other key modules that enable process management, memory resource management, security, network functionality, file systems, and more.

Bash is one of Linux's interfaces for issuing commands to the system. In other words, the command line. This "interface for issuing commands to the system" is called the Shell. In fact, most programs that run on Linux issue commands to the shell and receive what the shell returns as a response.

Recently, we've been receiving a large number of calls and questions related to PostgreSQL database management systems (DBMS), so we'll briefly address this topic.

But not just for programmers - this applies to life experience as well :-)

Everyone knows what a domain is, but we're often asked about these three things. The problem is certainly compounded by the lack of adequate translations into our language and related languages, which makes their interpretation more complicated.