The following are not the only possible solutions. Ubuntu's flexibility means that there is often more than one way to solve a problem. problem<\/a>. Dependiendo de tu configuraci\u00f3n y preferencias, un m\u00e9todo puede funcionar mejor que otro. Si te quedas atascado, la clave es mantener la curiosidad, experimentar y apoyarte en los recursos de la comunidad. \ud83e\udd14<\/p>\n<\/div>\n<\/div>\n<\/section>\n <\/p>\n I've had times when Ubuntu simply refused to start\u2014sometimes staying at a black screen<\/a>, others eternally loading. However, if you can access the GRUB menu, you're in luck! Simply hold down the Shift key<\/a> o Esc justo despu\u00e9s de que desaparezca el logo de BIOS\/UEFI (no te sorprendas si te toma un par de intentos acertar en el momento). Una vez que aparezca GRUB, selecciona \u00abAdvanced options<\/a> for Ubuntu\u201d and then choose one of the Recovery Mode entries.<\/p>\n I have found the following two options to be most helpful for common boot problems:<\/p>\n Use the keys<\/a> arrow keys to navigate the menu and press Enter to select an option. It is a good idea to try first clean<\/strong> and then dpkg<\/strong>. After each operation, try to restart the system by selecting resume<\/strong>If these options do not resolve the issue, proceed to use the Boot-Repair tool as described below. \ud83d\udee0\ufe0f<\/p>\n In the recovery mode menu, navigate to root<\/strong> and press Enter. In the terminal that appears, type:<\/p>\n If you see \u201cThe boot-repair package cannot be located\u201d, it means that Boot-Repair is not in the boot sources. default software of your system<\/a>. You need to add a Personal Package Archive (PPA) containing Boot-Repair. In the terminal, type:<\/p>\n Now, run Boot-Repair by typing boot-repair in the terminal. Follow the on-screen instructions. \ud83d\udcbb<\/p>\n If the other steps don't work, you can check the system logs for clues\u2014I've had to do this when nothing else seemed to fix the problem. From the root terminal in Recovery Mode, I ran:<\/p>\n This command allowed me to examine logs detailed<\/a> boot, discovering a corrupted package as the culprit behind my failure to boot Ubuntu. I then used dpkg<\/strong> in Recovery Mode to repair the package, solving the problem. \u2705<\/p>\n Another useful command is:<\/p>\n This displays the most recent system messages, which can be useful for detecting Driver failures or hardware problems<\/a>. If you are stuck and you are not sure<\/a> of what's wrong, logs like these can give you a better idea of what you need to fix. \ud83d\udd0d<\/p>\n If you can't access GRUB at all, you'll need to use a live USB\/DVD.<\/p>\n Use another one computer<\/a> to create a bootable Ubuntu USB drive. You can download the Ubuntu ISO from the official Ubuntu website<\/a> and use a tool like Rufus (on Windows) or Boot Disk Creator (on Ubuntu) to create the bootable USB. \ud83d\udcbe<\/p>\n Arranca tu computadora problem\u00e1tica desde la USB en vivo. Abre un terminal. Sigue las instrucciones de instalaci\u00f3n de Boot-Repair mencionadas arriba (incluyendo agregar el PPA). Luego, ejecuta boot-repair. Este proceso permite a Boot-Repair acceder y reparar el cargador de arranque de tu sistema Ubuntu installed<\/a>.<\/p>\nUsing Recovery Mode to Troubleshoot Boot Issues<\/h2>\n
![\"Ubuntu](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2025\/02\/\u00a1No-pude-arrancar-Ubuntu-Aqui-te-cuento-como-lo-solucione.png\" "\\"\\"")
<\/figure>\n\n
![\"Ubuntu](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2025\/02\/1739021887_512_\u00a1No-pude-arrancar-Ubuntu-Aqui-te-cuento-como-lo-solucione.png\" "\\"\\"")
<\/figure>\nsudo apt install<\/span> boot-repair<\/span>\r\nboot-repair<\/span><\/code><\/pre>\nsudo add-apt-repository ppa:yannubuntu\/boot-repair<\/span>\r\nsudo apt update<\/span>\r\nsudo apt install<\/span> boot-repair<\/span><\/code><\/pre>\n![\"Ubuntu](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2025\/02\/1739021888_755_\u00a1No-pude-arrancar-Ubuntu-Aqui-te-cuento-como-lo-solucione.png\" "\\"\\"")
<\/figure>\nStill Stuck? Use Logs to Find the Problem<\/h2>\n
journalctl -xb<\/pre>\n
![\"Ubuntu](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2025\/02\/1739021888_403_\u00a1No-pude-arrancar-Ubuntu-Aqui-te-cuento-como-lo-solucione.png\" "\\"\\"")
<\/figure>\nsudo dmesg | tail -50<\/pre>\n
![\"Ubuntu](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2025\/02\/1739021888_980_\u00a1No-pude-arrancar-Ubuntu-Aqui-te-cuento-como-lo-solucione.png\" "\\"\\"")
<\/figure>\n
\n