I found this page saying arm64 version of podman https://launchpad.net/~projectatomic/+archive/ubuntu/ppa/+build/16688612
so I was following the steps under ubuntu on https://podman.io/getting-started/installation.html i.e.
. /etc/os-release
echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /" | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/Release.key | sudo apt-key add -
sudo apt-get update
Log of apt-get update
Hit:1 http://ports.ubuntu.com/ubuntu-ports bionic InRelease
Hit:2 http://ppa.launchpad.net/certbot/certbot/ubuntu bionic InRelease
Get:3 http://ports.ubuntu.com/ubuntu-ports bionic-updates InRelease [88.7 kB]
Hit:4 http://repo.linaro.org/ubuntu/linaro-overlay stretch InRelease
Get:5 http://ports.ubuntu.com/ubuntu-ports bionic-backports InRelease [74.6 kB]
Get:6 http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease [88.7 kB]
Hit:7 https://download.docker.com/linux/ubuntu bionic InRelease
Hit:9 https://repos.influxdata.com/ubuntu bionic InRelease
Hit:10 https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_18.04 InRelease
Hit:11 https://deb.nodesource.com/node_10.x bionic InRelease
Hit:8 https://packages.cloud.google.com/apt kubernetes-xenial InRelease
Hit:12 http://apt.radxa.com/bionic bionic InRelease
Get:13 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main arm64 DEP-11 Metadata [289 kB]
Get:14 http://ports.ubuntu.com/ubuntu-ports bionic-updates/universe arm64 DEP-11 Metadata [280 kB]
Get:15 http://ports.ubuntu.com/ubuntu-ports bionic-backports/universe arm64 DEP-11 Metadata [9284 B]
Get:16 http://ports.ubuntu.com/ubuntu-ports bionic-security/main arm64 DEP-11 Metadata [42.7 kB]
Get:17 http://ports.ubuntu.com/ubuntu-ports bionic-security/universe arm64 DEP-11 Metadata [50.9 kB]
Fetched 925 kB in 5s (173 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
After that i tried upgrade.
sudo apt-get -y upgrade
sudo apt-get -y install podman
but I keep getting package not located
$ sudo apt -y install podman
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package podman
Please help installing podman on arm64