Installing a new kernel does not remove the old one automatically.
#CREATE BOOT PARTITION UBUNTU INSTALL#
So when you install a new version of kernel, it is placed in the /boot directory (this is where the boot partition is mounted) and the GRUB configuration file /boot/grub2/grub.cfg is updated. Usually nobody makes it larger than that. Causes of Boot Partition Full Errors:Īs I stated earlier, the boot partition is a small partition of about 256MB or 512MB. files for different versions of kernels are kept in the /boot directory as well.įrom all this, you can tell how important the Boot Partition is and it’s crucial for a fully functioning Linux system. This file defines how GRUB boots into different operating systems and what kernels to use and many more.ĭifferent versions of vmlinuz, initrd.img, System.map, abi, config etc. The GRUB configuration file can be found at /boot/grub2/grub.cfg. The GRUB bootloader configuration files, modules and other assets are kept in the /boot/grub2 directory. The Boot partition is mounted on a specific directory /boot. The Boot partition is usually about 512MB or 256MB in size. On Ubuntu and other modern Linux distributions, all the files required to boot your computer is kept on different partition, called the Boot partition. In this article, I am going to talk about problems you may have with your boot partition getting full and how you remedy boot partition full errors on Ubuntu.
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