solving “‘grub-efi-amd64-signed’ package failed to install into /target/.” error while installing ubuntu 20.04

I encountered the infamous “‘grub–efi–amd64–signed‘ package failed to install into /target/.” error when installing ubuntu 20.04 along with preinstalled windows 10 in my desktop. Here are the setting environments gigabyte mainboard one SSD, one HDD windows 10 already installed on SSD I wanted to install ubuntu 20.04 on the HDD Read more…

how to install cudnn(from tar file)

from nvidia docs 2.3.1. Installing from a Tar File Navigate to your <cudnnpath> directory containing the cuDNN Tar file. Unzip the cuDNN package. $ tar -xzvf cudnn-9.0-linux-x64-v7.tgz Copy the following files into the CUDA Toolkit directory, and change the file permissions. $ sudo cp cuda/include/cudnn.h /usr/local/cuda/include $ sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64 Read more…