Terraform

# wget -qO - terraform.gpg https://apt.releases.hashicorp.com/gpg\
# | sudo gpg --dearmor -o /usr/share/keyrings/terraform-archive-keyring.gpg
#
# sudo echo "deb [arch=$(dpkg --print-architecture)\
#  signed-by=/usr/share/keyrings/terraform-archive-keyring.gpg]\
# https://apt.releases.hashicorp.com $(lsb_release -cs) main" > /etc/apt/sources.list.d/terraform.list

curl -fsSL https://apt.releases.hashicorp.com/gpg\
| sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg

cat << EOF | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg]\
 https://apt.releases.hashicorp.com $(lsb_release -cs) main
EOF

sudo apt update  && sudo apt list  --upgradeable
sudo apt upgrade && sudo apt install terraform
terraform version

References

Terraform CLI Packages for Ubuntu Vagrant