Sometimes I need to run some commands with long name files and If I need to change options of that command it will take a lot of time to just press left arrow.
I know that I can use CTRL + left to go back word by word, but is there something that it will go straight to beginning of my command?
Yes, there is a Home key on your keyboard.
Its label might vary depending on your keyboard layout and language, on german keyboards it's e.g. called Pos 1 instead.
Another shortcut to jump to the beginning of a line is e.g. Ctrl + A.
More shortcuts to navigate the command-line can also be found here: How to navigate long commands faster?
