I can't upgrade Zabbix from 3.2 to 3.4 (the latest package is already installed). What is the problem?

Question

linux

Hello! There is Zabbix server 3.2 on Ubuntu 16.04.5 LTS. Decided to upgrade to 3.4. I do according to the instructions
However, the command

apt-get install --only-upgrade zabbix-server-mysql zabbix-frontend-php zabbix-agent

Gives a message

Уже установлен пакет zabbix-server-mysql самой новой версии (1:3.2.11-1+xenial).
Уже установлен пакет zabbix-agent самой новой версии (1:3.2.11-1+xenial).
Уже установлен пакет zabbix-frontend-php самой новой версии (1:3.2.11-1+xenial).
обновлено 0, установлено 0 новых пакетов, для удаления отмечено 0 пакетов, и 5 пакетов не обновлено.

How to be?

Answer 1

try to update the information from the repository - apt-get update, and then try again

Answer 2

apt search zabbix

Answer 3

Step 4 of the above instructions exactly do? Because your error indicates that the system continues to use the repository from version 3.2

Answer 4

We need to fix the Zabbix repository - there was just such a situation. The /etc/apt/sources.list.d/zabbix.list file should contain the following lines:

deb http://repo.zabbix.com/zabbix/4.0/ubuntu xenial main
deb-src http://repo.zabbix.com/zabbix/4.0/ubuntu xenial main

Delete lines with versions 3.4. After fixing the file, everything worked as it should.