Packages for minor Zabbix version (i.e. Zabbix 6.0.x) release candidates are provided starting with Zabbix 6.0.9.
The instructions below are for enabling unstable Zabbix release repositories (disabled by default).
First, install or update to the latest zabbix-release package. To enable rc packages on your system do the following:
Open the /etc/yum.repos.d/zabbix.repo
file and set enabled=1 for the zabbix-unstable
repo.
[zabbix-unstable]
name=Zabbix Official Repository (unstable) - $basearch
baseurl=https://repo.zabbix.com/zabbix/6.4/rhel/8/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591
Open the /etc/apt/sources.list.d/zabbix.list
and uncomment "Zabbix unstable repository".
# Zabbix unstable repository
deb https://repo.zabbix.com/zabbix/6.4/debian bullseye main
deb-src https://repo.zabbix.com/zabbix/6.4/debian bullseye main
Open the /etc/zypp/repos.d/zabbix.repo
file and set enable=1 for the zabbix-unstable
repo.