Nagios Support Forum

Thanks for your reply.

I just downgrade the Ubuntu Version to 16.04 LTS and set up all the packages again. There were too many dependencies problems on Ubuntu 18.04 LTS.

Now it's working fine.

Thanks again !

Here is what you asked : nagios@snmp-server:~$ ls -la /home/nagios total 44 drwxr-xr-x 6 nagios nagios 4096 Sep 28 15:43 . drwxr-xr-x 5 root root 4096 Sep 28 15:10 .. -rw------- 1 nagios nagios 4595 Oct 5 17:49 .bash_history -rw-r--r-- 1 nagios nagios 220 Sep 28 15:10 .bash_logout -rw-r--r-- 1 nagio...

Hello ssax, Please find my /etc/postifx/main.cf configuration : # See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. #myorigin = /...

Hello ssax, Thank you for your reply. I did the following commands and it works fine. The problem is when nagios wants to send notification by himself. Here is the /usr/local/nagios/var/nagios.log : [1538379482] EXTERNAL COMMAND: SEND_CUSTOM_SVC_NOTIFICATION;kx-poe;Port Ethernet 1/1/48 Link Status;0...

Hello dear community, I'm struggling since 1 week now because of a right permission that I don't find the location. Let me please clarify myself : Everytime I want to send a notification for a host I got this error from nagios log : [1538148656] wproc: stderr line 01: Can't canonicalize "./Mail...