Install Envoy with apt
$ wget -O- https://apt.envoyproxy.io/signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/envoy-keyring.gpg
$ echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/envoy-keyring.gpg] https://apt.envoyproxy.io bookworm main" | sudo tee /etc/apt/sources.list.d/envoy.list
$ sudo apt-get update
$ sudo apt-get install envoy
$ envoy --version
$ wget -O- https://apt.envoyproxy.io/signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/envoy-keyring.gpg
$ echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/envoy-keyring.gpg] https://apt.envoyproxy.io bullseye main" | sudo tee /etc/apt/sources.list.d/envoy.list
$ sudo apt-get update
$ sudo apt-get install envoy
$ envoy --version
$ wget -O- https://apt.envoyproxy.io/signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/envoy-keyring.gpg
$ echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/envoy-keyring.gpg] https://apt.envoyproxy.io focal main" | sudo tee /etc/apt/sources.list.d/envoy.list
$ sudo apt-get update
$ sudo apt-get install envoy
$ envoy --version
$ wget -O- https://apt.envoyproxy.io/signing.key | sudo gpg --dearmor -o /etc/apt/keyrings/envoy-keyring.gpg
$ echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/envoy-keyring.gpg] https://apt.envoyproxy.io jammy main" | sudo tee /etc/apt/sources.list.d/envoy.list
$ sudo apt-get update
$ sudo apt-get install envoy
$ envoy --version
If you are using a different deb-based distribution you may be able to use one of the above distros.