Install specific version of xroad

List available versions and pick Your poison

apt policy xroad-securityserver 2>/dev/null

Export version as env, for ex

export CANDIDATE=7.3.2-1.ubuntu22.04

Install

apt-get install xroad-addon-hwtokens="$CANDIDATE" \
xroad-addon-messagelog="$CANDIDATE" \
xroad-addon-metaservices="$CANDIDATE" \
xroad-addon-opmonitoring="$CANDIDATE" \
xroad-addon-proxymonitor="$CANDIDATE" \
xroad-addon-wsdlvalidator="$CANDIDATE" \
xroad-base="$CANDIDATE" \
xroad-confclient="$CANDIDATE" \
xroad-database-local="$CANDIDATE" \
xroad-monitor="$CANDIDATE" \
xroad-opmonitor="$CANDIDATE" \
xroad-proxy="$CANDIDATE" \
xroad-proxy-ui-api="$CANDIDATE" \
xroad-securityserver="$CANDIDATE" \
xroad-securityserver-ee="$CANDIDATE" \
xroad-signer="$CANDIDATE"