WebApr 13, 2024 · Prepare your Rocky Linux Server: By using a ssh client, login to your Rocky linux server as root user. Set a Hostname (preferably FQDN) and configure Local DNS Resolver by executing following commands at Linux terminal. # hostnamectl set-hostname checkmk-01.centlinux.com # echo "192.168.116.128 checkmk-01 checkmk … WebMay 11, 2024 · Registering the host with the Checkmk server establishes the trust relationship between the two. Communication between host and server is then only Transport Layer Security (TLS) encrypted. …
Monitoring web servers with Checkmk Checkmk
WebJan 19, 2024 · When I run a check on the command line this is the result I get for the MSSQL service: MSSQL_MSSQLSERVER state 0 Connecting using provider msoledbsql. ERROR: Provider cannot be found. It may not be properly installed. Connecting using provider sqloledb. ERROR: Login failed for user ‘’. ERROR: Login failed for user ‘’. WebFeb 22, 2024 · Next test was to use tcpdump directly at the checkmk machine. → tcpdump -i any host (serverip) Then start the connection test again. I see only the ICMP packets, no 6556 packets. I changed the command to a ip address of a server in subnet 1 and I see a lot of 6556 packets. → -> the checkmk machine can reach the server in subnet 2 (ping … how to check java version in linux command
CheckMK Agent Connection Refused
WebEven though Checkmk's performance lets it scale very well if you have a very large number of hosts then you might get to the point where you need a second Checkmk server. At that point, you can choose to create 2, 3, 4 or as many Checkmk servers as you need and connect them all together to create one large monitoring system. WebSep 29, 2024 · Install the suitable Checkmk agent on the server you want to monitor and add the server as a host in Checkmk. Open the terminal that you want to monitor on your Linux server. Become root. Use the … WebJun 23, 2024 · Therefore, transport encryption between agent and Checkmk server with Transport Layer Security (TLS) is mandatory from Checkmk version 2.1.0. Here, the Checkmk server 'pings' the monitored host, which then establishes the TLS connection to the Checkmk server and transmits the agent output over it. how to check java version in tomcat