Gamepanel manage your server but what we can do with Gamepanel like what we can edit in GamePanel what it used for (give me a lot's of answers if it is possible)
FTP manage your server files what we can do with FTP like edit what in files and change what in files
ok guys but if i wanted to change anything in my server i need to use Game Panel or FTP i need good answer guys and thank you
Use whatever you want, Game Panels usually have FTP implemented, but it will be harder than using FileZilla/WinSCP. You should use Game Panel for things such as seeing the number of online players, current map, default map, console..
Just buy a VPS and search in YouTube about how to install FTP and Game Panel.