ZABBIX 5.4 server installation

System ：ubuntu 1804（1804 server)

zabbix 5.4

mysql 5.7

UTF-8 yes Zabbix Unique encoding supported . It works without any security holes . Users should pay attention to , If you use some other coding , There are known security problems .

MySQL

Character set utf8 and utf8_bin The collation is Zabbix Server/Proxy And MySQL Necessary for the database to work together .

So we're creating zabbix Pay attention to the coding format of the database .

The following operations are in root Under the user .

1. install Mysql

ubuntu 1804 server The official source of is installed by default mysql5.7

apt install -y mysql-server

     

      
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mysql 5.7 Password setting is implemented in the form of third-party plug-ins , So just changing the user name and password is not enough , And turn on ’mysql_native_password‘ The plug-in can make the password change effective .

#  View the current user 
use mysql;
 select user,host,authentication_string from user;
#  to update root password 
update user set authentication_string = password('root123') where user='root' and host='localhost';
#  Enable password plug-in 
update user set plugin="mysql_native_password";
#  Refresh the permissions 
flush privileges;

     

      
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You must use a password when you log in again .

The purpose of this article is to record zabbix server Installation and configuration process of , So the database uses a weak password , Deploy... In your actual production environment , Never use a weak password .

2. install zabbix Software sources

According to what you want to install zabbix server The version of and your system version determine the software source .

Can be in zabbix The official download page of .

  Download and install Zabbix

In this paper, in ubuntu1804 server As an example, install zabbix 5.4

2.1 install zabbix Software sources

wget https://repo.zabbix.com/zabbix/5.4/ubuntu/pool/main/z/zabbix-release/zabbix-release_5.4-1+ubuntu18.04_all.deb
dpkg -i zabbix-release_5.4-1+ubuntu18.04_all.deb
apt update

     

      
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2.2 install Zabbix server,Web front end ,agent

apt install -y zabbix-server-mysql zabbix-frontend-php zabbix-apache-conf zabbix-sql-scripts zabbix-agent

     

      
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2.3 establish zabbix database

Log in first mysql database , The following operations are mysql> After execution .

create database zabbix character set utf8 collate utf8_bin;
create user zabbix@localhost identified by 'zabbix123';
grant all privileges on zabbix.* to zabbix@localhost;
flush privileges;
quit;

     

      
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By doing this , We created one zabbix database , And locally logged in zabbix user , Its password is zabbix123.

2.4 Import zabbix Initial architecture and data

Import... Using the following command zabbix The initial data

zcat /usr/share/doc/zabbix-sql-scripts/mysql/create.sql.gz | mysql -uzabbix -p zabbix

     

      
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Enter the newly created zabbix User's password （‘zabbix123’）, Wait for a while and the import is complete , There is no hint here .

3. To configure zabbix server

zabbix The configuration file is /etc/zabbix/zabbix_server.conf.

vim /etc/zabbix/zabbix_server.conf

     

      
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Modify the following parameters in the configuration file .

DBHost=127.0.0.1 	# zabbix server Of IP, You can use real IP You can also use localhost 127.0.0.1
DBName=zabbix		#  The name of the previously created database 
DBUser=zabbix		#  Database user name 
DBPassword=password	#  Database password 

     

      
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4. start-up zabbix server and agent process

start-up Zabbix server and agent process , And set them to boot automatically ：

systemctl restart zabbix-server zabbix-agent apache2
systemctl enable zabbix-server zabbix-agent apache2

     

      
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5. install zabbix Front end program

zabbix server Before installing the front-end program , You need to confirm whether the firewall is on , If your system has a firewall on , Need to put 80/10050/10051 Port open .

#  View firewall status 
systemctl status firewalld		# centos
systemctl status ufw			# ubuntu

     

      
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Release port

# Ubuntu
ufw allow 80/tcp
ufw allow 10050/tcp
ufw allow 10051/tcp
ufw enable
ufw reload
#  Check and confirm the port status 
ufw status verbose

     

      
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# centos
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --zone=public --add-port=10050/tcp --permanent
firewall-cmd --zone=public --add-port=10051/tcp --permanent
firewall-cmd --reload
#  View port status 
firewall-cmd --list-ports

     

      
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confirm zabbix server After the required port is released , Type in the browser address bar zabbix server Of the host IP/zabbix Enter the front-end installer .

zabbix server Front end installation ： http://server ip/zabbix

Here are database related operations , What we installed earlier is mysql 5.7, So the database type here is mysql, Then there is the database port , The default... Is used here 0, The database name and user and you installed in front mysql And the database name and user name should be consistent when creating a new database , After entering the user password, you can proceed to the next step .

here Name Just name it according to your habit , The host address can be real IP Address , You can also use localhost, The port is 10051, It's better not to change , Proceed to the next step to install .

This step is still very important , Although it can be changed after installation , It is recommended to choose the correct time zone here , Otherwise, it will cause a lot of trouble .

This is an installation list , Through the previous settings , We finally entered zabbix server The formal installation of the front end .

After clicking next , The installation is completed in an instant , There is no waiting , Because the so-called front-end installation , It is nothing more than the generation of configuration files required by the front end in the form of humanized Web Page Wizard , So there is little waiting here . The whole installation is very smooth . Click Finish to enter the login interface .

Use Admin/zabbix Log in to the system and browse first .

Okay , That's all for today's installation tutorial , I'll keep updating .

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