remove snap

#!/bin/sh
# skrull
# Ubuntu 24.04
# Remove snaps, snapd
# Install firefox from apt

# remove snaps and snapd
cat << EOF | sudo tee /etc/apt/preferences.d/ignored-packages
Package: snapd
Pin: release *
Pin-Priority: -1
EOF

# Remove snaps
sudo snap remove --purge $(snap list | awk '!/^Name|^core|^snapd/ {print $1}')
sudo apt-get purge snapd gnome-software-plugin-snap

# Install firefox from apt
sudo install -d -m 0755 /etc/apt/keyrings
wget -q https://packages.mozilla.org/apt/repo-signing-key.gpg -O- | sudo tee /etc/apt/keyrings/packages.mozilla.org.asc > /dev/null

# Verify keyring
gpg -n -q --import --import-options import-show /etc/apt/keyrings/packages.mozilla.org.asc | awk '/pub/{getline; gsub(/^ +| +$/,""); if($0 == "35BAA0B33E9EB396F59CA838C0BA5CE6DC6315A3") print "\nThe key fingerprint matches ("$0").\n"; else print "\nVerification failed: the fingerprint ("$0") does not match the expected one.\n"}'
echo "deb [signed-by=/etc/apt/keyrings/packages.mozilla.org.asc] https://packages.mozilla.org/apt mozilla main" | sudo tee -a /etc/apt/sources.list.d/mozilla.list > /dev/null

echo '
Package: *
Pin: origin packages.mozilla.org
Pin-Priority: 1000
' | sudo tee /etc/apt/preferences.d/mozilla

sudo apt-get update && sudo apt-get install firefox firefox-l10n-pt-br