Zabbix 5 LTS Debian 10

Copysu -
apt update
apt upgrade
apt install apache2 apache2-utils vim wget
a2enmod rewrite

vim /etc/apache2/sites-enabled/000-default.conf
#...
DocumentRoot /var/www/html
#...
	<Directory /var/www/html/>
    		Options FollowSymLinks
    		AllowOverride All
	</Directory>

systemctl restart apache2

sed -i 's/ServerTokens OS/ServerTokens Prod/' /etc/apache2/conf-available/security.conf
sed -i 's/ServerSignature On/ServerSignature Off/' /etc/apache2/conf-available/security.conf

apt install mariadb-server mariadb-client 

mariadb -u root
USE mysql;
UPDATE user SET password=PASSWORD('SENHA.db.ROOT') WHERE User='root';
UPDATE user SET plugin="mysql_native_password";
FLUSH PRIVILEGES;
quit;

apt install libapache2-mod-php php php-mysql php-cli php-pear php-gmp php-gd php-bcmath php-mbstring php-curl php-xml php-zip

systemctl restart apache2

php --version

cd /tmp
wget https://repo.zabbix.com/zabbix/5.0/debian/pool/main/z/zabbix-release/zabbix-release_5.0-1+buster_all.deb
dpkg -i zabbix-release_5.0-1+buster_all.deb
wget https://repo.zabbix.com/zabbix/5.0/debian/pool/main/z/zabbix-release/zabbix-release_5.0-1+bullseye_all.deb
dpkg -i zabbix-release_5.0-1+bullseye_all.deb
apt update 
apt upgrade
apt install zabbix-server-mysql zabbix-frontend-php zabbix-apache-conf zabbix-agent

mariadb -u root -p
create database zabbix character set utf8 collate utf8_bin;
create user zabbix@localhost identified by 'SUA_SENHA';
grant all privileges on zabbix.* to zabbix@localhost;
quit;

zcat /usr/share/doc/zabbix-server-mysql/create.sql.gz | mariadb -uzabbix -p zabbix
vim /etc/zabbix/zabbix_server.conf
#...
DBPassword=SUA_SENHA
#...

vim /etc/zabbix/apache.conf

    <IfModule mod_php7.c>
        php_value max_execution_time 300
        php_value memory_limit 512M
        php_value post_max_size 48M
        php_value upload_max_filesize 24M
        php_value max_input_time 300
        php_value max_input_vars 10000
        php_value always_populate_raw_post_data -1
        php_value date.timezone America/Sao_Paulo





# Define /zabbix alias, this is the default
<IfModule mod_alias.c>
    Alias /zabbix /usr/share/zabbix
</IfModule>
 
<Directory "/usr/share/zabbix">
    Options FollowSymLinks
    AllowOverride None
    Order allow,deny
    Allow from all
 
    <IfModule mod_php5.c>
        php_value max_execution_time 300
        php_value memory_limit 128M
        php_value post_max_size 16M
        php_value upload_max_filesize 2M
        php_value max_input_time 300
        php_value max_input_vars 10000
        php_value always_populate_raw_post_data -1
        # php_value date.timezone Europe/Rig
    </IfModule>
    <IfModule mod_php7.c>
        php_value max_execution_time 300
        php_value memory_limit 512M
        php_value post_max_size 48M
        php_value upload_max_filesize 24M
        php_value max_input_time 300
        php_value max_input_vars 10000
        php_value always_populate_raw_post_data -1
        php_value date.timezone America/Bahia
    </IfModule>
</Directory>
 
<Directory "/usr/share/zabbix/conf">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>
 
<Directory "/usr/share/zabbix/app">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>
 
<Directory "/usr/share/zabbix/include">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>
 
<Directory "/usr/share/zabbix/local">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>


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