the enviroment is: zabbix server internal:ip=internet ip zabbix agend internet ip:internel ip zabbix server can access zabbix agentd any port zabbix agentd can access zabbix server 10051 tcp port zabbix agentd 10050 port is up from zabbix server telnet zabbix agentd other port ,it s ok from zabbix server telnet zabbix agentd 10050 not ok.Are you looking for the MySQL SHOW USERS command? Unfortunately, MySQL does not have the SHOW USERS command like SHOW DATABASES, SHOW TABLES, etc., therefore to list all users in a MySQL database server, you use the following query: Summary: this tutorial shows you how to list users in a MySQL database.Download and install the repository configuration package: ssh sammy zabbix_server_ip_address Zabbix is available in Ubuntu’s package manager, but it’s outdated, so use the official Zabbix repository to install the latest stable version.Authorization for SSH will be configured by key instead of password, for this we stop zabbix-agent and zabbix-server: Below in order I will describe how to configure SSH checks in Zabbix. Zabbix-server itself is installed on Ubuntu Server.
