Installing FEFLOW from apt-repository

Ubuntu 22.04 x64, and 24.04 x64

Get current Ubuntu release:

DIST_VERSION=( $(cat /etc/lsb-release | grep 'DISTRIB_RELEASE' | sed 's/DISTRIB_RELEASE=//') )
DIST_DIR=$(echo "ub${DIST_VERSION}x64" | sed "s/\.//g")

Add FEFLOW apt-repository to sources:

sudo apt update
sudo apt install gpg curl ca-certificates
curl -fsSL https://download.feflow.com/download/FEFLOW/linux/dhi-feflow-key.asc | gpg --dearmor | sudo tee /usr/share/keyrings/feflow.gpg > /dev/null
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/feflow.gpg] https://download.feflow.com/download/FEFLOW/linux/apt-repo/$DIST_DIR stable main" | sudo tee /etc/apt/sources.list.d/feflow.stable.list

Install FEFLOW

To install FEFLOW, the terms of the License Agreement (EULA) must be accepted. The final command will prompt for accepting the EULA:

sudo apt update
apt list | grep feflow

sudo apt install feflow110-gui feflow110-console

To obtain a noninteractive installation, the EULA can be accepted by setting the environment variable EULA=accept:

sudo EULA=accept apt install feflow110-gui feflow110-console

Uninstall FEFLOW:

sudo apt remove feflow*

Remove FEFLOW repository:

sudo rm -f /usr/share/keyrings/feflow.gpg /etc/apt/sources.list.d/feflow.*.list
sudo apt update

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