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Continue to ChatUpgrading Zabbix 3.2 to 4.2 on Ubuntu https://ixnfo.com/en/upgrading-zabbix-3-2-to-4-2-on-ubuntu.html
Upgrading Zabbix 3.2 to 4.2 on Ubuntu https://ixnfo.com/en/upgrading-zabbix-3-2-to-4-2-on-ubuntu.html