boot issue

Hello, I'm very new to Linux and I installed a version of Kali over top of an Ubuntu installation. It was working fine until recently when it boots me into "GNU GRUB 2.06" every time I turn on the computer. I would like to learn how to solve this problem, so that I can boot into Kali, grab my...

Hi, I have currently a old computer. (Didn't use for several year, and now i'm trying to set it up back for some daily task). Here is the problem, the debian which was already on it fail to boot and when i try to boot on a USB stick ubuntu. It fails too. I've experience with linux but i must say...

I tried to get kali dual booted off a usb flash, to install it to am ssd later on, on a windows pc, with ubuntu installed on the host os drive. But I'm stuck in grub. Sub section Memdisk I think, I'm pretty noob with command lines at the moment so I'm not smart enough to get out of here. See...

Please help me saving my data on my hard drive. And please excuse me as I'm not an expert in Ubuntu but can follow instructions. I have a lenovo ideapad 330 with 1 tera hdd that have dual boot of windows 10 and Ubuntu, Ubuntu is my main OS. Last month I've encountered repeated problems while...

The system initially booted up correctly after installing Wi-Fi and NVIDIA drivers and restarting. But after running updates with sudo apt update && sudo apt upgrade, and then restarting once more, the system is now getting stuck during boot.