用预编译包安装zabbix-agent

如果主机无法上网，安装rpm又缺少依赖时，可以通过预编译包进行安装zabbix-agent，下载地址

https://www.zabbix.com/download

下载后，执行如下命令：

wget https://assets.zabbix.com/downloads/3.2.7/zabbix_agents_3.2.7.linux2_6.amd64.tar.gz
# 无法上网手动下载，上传至服务器
sudo groupadd zabbix
sudo useradd -g zabbix zabbix -s /sbin/nologin
sudo useradd zabbix
tar -zxvf zabbix_agents_3.2.7.linux2_6.amd64.tar.gz
sudo cp bin/* /usr/bin/
sudo cp sbin/* /usr/sbin
sudo chmod +x /usr/bin/zabbix_*
sudo chmod +x /usr/sbin/zabbix_*
sudo mkdir -p /opt/zabbix/
sudo cp conf/zabbix_agentd.conf /opt/zabbix/

sudo vi /opt/zabbix/zabbix_agentd.conf
sed -i "s/Server=127.0.0.1/Server=10.231.67.220,10.231.64.31/g" /opt/zabbix/zabbix_agentd.conf
sed -i "s/ServerActive=127.0.0.1/ServerActive=10.231.67.220/g" /opt/zabbix/zabbix_agentd.conf
sed -i "s/Hostname=Zabbix server/# Hostname=Zabbix server/g" /opt/zabbix/zabbix/zabbix_agentd.conf
sed -i "s/# HostnameItem=system.hostname/HostnameItem=system.hostname/g" /opt/zabbix/zabbix/zabbix_agentd.conf
#Hostname=Zabbix server
HostnameItem=system.hostname

结束进程：
killall zabbix_agentd
启动服务：
zabbix_agentd -c /opt/zabbix/zabbix_agentd.conf
查看服务启动
netstat -tunlp | grep 10050
sudo ps -ef | grep zabbix_agentd

Killall命令需要安装如下：

yum install psmisc

添加自动启动

[root@mysql-m ~]# vi /usr/lib/systemd/system/zabbix-agentd.service 

内容如下：

[Unit]
Description=Zabbix Agent
After=syslog.target
After=network.target

[Service]
Environment="CONFFILE=/etc/zabbix/zabbix_agentd.conf"
Type=forking
PIDFile=/tmp/zabbix_agentd.pid
Restart=on-failure
KillMode=control-group
ExecStart=/usr/sbin/zabbix_agentd -c $CONFFILE
ExecStop=/bin/kill -SIGTERM $MAINPID
RestartSec=10s

[Install]
WantedBy=multi-user.target

systemctl start zabbix-agentd.service
systemctl enable zabbix-agentd.service

6.x 编辑/etc/rc.local

[xiamen@vmxmfora1 ~]$ sudo cat /etc/rc.local
#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don't
# want to do the full Sys V style init stuff.

touch /var/lock/subsys/local
/sbin/service ntpd restart
ntpdate -q pyro.apc.com
echo "search apc.com" >> /etc/resolv.conf
sudo /usr/sbin/zabbix_agentd -c /opt/zabbix/zabbix_agentd.conf

编辑/etc/sudoers，使用该用户不用输入密码：

## Allows people in group wheel to run all commands
# %wheel        ALL=(ALL)       ALL
 %admin         ALL=(ALL)       ALL
 %devs          ALL=(ALL)       /bin/su - itacmes
xiamen          ALL=(ALL)       NOPASSWD: ALL

参考：

https://www.centos.bz/2017/09/centos-7-zabbix-agent-%E5%AE%A2%E6%88%B7%E7%AB%AF%E6%BA%90%E7%A0%81%E7%BC%96%E8%AF%91%E5%AE%89%E8%A3%85%E9%85%8D%E7%BD%AE/

https://www.cnblogs.com/gaoyuechen/p/8991091.html
页面增加该服务器。