Add Monitoring Target Host. Add a CentOS 7 server as an example on here.
[1]
on this example, It based on that SELinux is Permissive or Disabled.
[2] Install Zabbix Agent on the server you’d like to add for monitoring target.
wget https://repo.zabbix.com/zabbix/3.4/debian/pool/main/z/zabbix-release/zabbix-release_3.4-1+stretch_all.deb dpkg -i zabbix-release_3.4-1+stretch_all.deb apt update
apt install zabbix-agent
vi /etc/zabbix/zabbix_agentd.conf
sed -i "s/Server=127.0.0.1/Server=46.226.132.232/" /etc/zabbix/zabbix_agentd.conf sed -i "s/ServerActive=127.0.0.1/ServerActive=46.226.132.232/" /etc/zabbix/zabbix_agentd.conf sed -i "s/# Timeout=3/Hostname=Timeout=30/" /etc/zabbix/zabbix_agentd.conf service zabbix-agent restart systemctl enable zabbix-agent.service
[3] If Firewalld is running allow Zabbix related ports.
firewall-cmd --add-port=10050/tcp --permanent firewall-cmd --reload
OR ISPMANAGER
nano /etc/sysconfig/iptables
ADD before line
-A INPUT -p udp -m conntrack --ctstate NEW -m multiport --dports 53 -j ACCEPT
ADD
-A INPUT -s 185.173.158.55/32 -p tcp -m tcp --dport 10050 -j ACCEPT -A OUTPUT -s 185.173.158.55/32 -p tcp -m tcp --dport 10051 -j ACCEPT
[4] Login to Zabbix admin site with admin user and move to [Configuration] — [Hosts] tab, and then click [Create Host] button.
[5] Input a hostname for [Hostname] field, input any name you like for [Visible name] field, select a group or add a new group for [Groups] field, input IP address and DNS name for [Agent interfaces] field. For other fields are optional. If it’s OK all, move to [Templates] tab.
[6] Click [Select] button.
[7] Select [Template OS Linux] and click [Select] button.
[8] Click [Add] link.
[9] Confirm the template added and click [Add] button.
[10] New monitoring target is added.
[11] After few minutes later, monitoring data is collected like follows.