https://www.mellanox.com/products/adapter-software/firmware-tools

#URL=https://www.mellanox.com/downloads/MFT/mft-4.26.1-3-x86_64-deb.tgz
URL=https://www.mellanox.com/downloads/MFT/mft-4.27.0-83-x86_64-deb.tgz

wget -q ${URL} -P /tmp
tar xzf /tmp/mft-*-x86_64-deb.tgz -C /tmp/

sudo apt install -y gcc make dkms linux-headers-$(uname -r)
/tmp/mft-*-x86_64-deb/install.sh 

mst start