以下Linux所有操作均在被监控主机上

被监控主机开放10050端口

[root@localhost ~]# /sbin/iptables -I INPUT -p tcp --dport 10050 -j ACCEPT
[root@localhost ~]# /etc/init.d/iptables save
 iptables: Saving firewall rules to /etc/sysconfig/iptables:[  OK  ]
[root@localhost ~]# service iptables restart

上传zabbix-4.4.4.tar.gz源码包到被监控主机

[root@localhost ~]# tar -zxvf zabbix-4.4.4.tar.gz 
#创建zabbix用户和组
[root@localhost ~]# cd zabbix-4.4.4/
[root@localhost zabbix-4.4.4]# groupadd zabbix
[root@localhost zabbix-4.4.4]# useradd zabbix -g zabbix -M -s /sbin/nologin
[root@localhost zabbix-4.4.4]# id zabbix    #查看用户和组
uid=500(zabbix) gid=501(zabbix) groups=501(zabbix)

指定zabbix被监控端zabbix-agent并按中央处理器核心数进行安装

[root@localhost zabbix-4.4.4]# yum -y install pcre pcre-devel gcc gcc-c++  #安装依赖包
[root@localhost zabbix-4.4.4]# ./configure --prefix=/usr/local/zabbix --enable-agent
[root@localhost zabbix-4.4.4]# make -j `cat /proc/cpuinfo | grep "physical id" | uniq | wc -l` && make install

拷贝启动脚本到系统服务

[root@localhost zabbix-4.4.4]# cp misc/init.d/fedora/core/zabbix_agentd /etc/init.d/

查看系统是否有zabbix端口

[root@localhost zabbix-4.4.4]# cat /etc/services | grep -i zabbix
zabbix-agent    10050/tcp               # Zabbix Agent
zabbix-agent    10050/udp               # Zabbix Agent
zabbix-trapper  10051/tcp               # Zabbix Trapper
zabbix-trapper  10051/udp               # Zabbix Trapper

修改zabbix-agent配置文件指定监控服务器地址，主机名称，是否开启自定义监控

[root@localhost zabbix-4.4.4]# vim /usr/local/zabbix/etc/zabbix_agentd.conf

94   Server=xxx.xxx.xxx.xxx  #zabbix服务器IP
135  ServerActive=xxx.xxx.xxx.xxx  #zabbix服务器IP
146  Hostname=zabbixA
303  UnsafeUserParameters=1

修改启动脚本

[root@localhost zabbix-4.4.4]# vim /etc/init.d/zabbix_agentd 
22   BASEDIR=/usr/local/zabbix

启动zabbix-agent

[root@localhost zabbix-4.4.4]# /etc/init.d/zabbix_agentd start
Reloading systemd:                                         [  确定  ]
Starting zabbix_agentd (via systemctl):                    [  确定  ]
[root@localhost zabbix-4.4.4]# netstat -nutpl|grep zabbix
tcp        0      0 0.0.0.0:10050           0.0.0.0:*               LISTEN      13069/zabbix_agentd