Skip to main content
Sumo Logic

Install syslog-ng

Syslog-ng is an open source log management daemon, providing implementation of the syslog protocol for Unix and Unix-like systems. You can install syslog-ng for Source log management. See Cloud Syslog Source for more information about configuring a Cloud Syslog Source for syslog-ng.

Check OS version on System:
    $ lsb_release -a
    No LSB modules are available.
    Distributor ID:    Ubuntu
    Description:    Ubuntu 18.04.2 LTS
    Release:    18.04
    Codename:    bionic

Install syslog-ng on Ubuntu:
    $ sudo apt-get install syslog-ng -y
    $ apt-get install syslog-ng syslog-ng-core

Install using yum:
$ yum install syslog-ng

Install using Amazon EC2 Linux:

Remove the rsyslog that came with EC2 and then install syslog-ng.
    $ sudo rpm -e --nodeps rsyslog
    $ sudo yum install --enablerepo=epel syslog-ng
    $ sudo yum install --enablerepo=epel syslog-ng-libdbi
    $ sudo /etc/init.d/syslog-ng start

Verify installed version of syslog-ng:
    $ syslog-ng --version
    syslog-ng 3 (3.13.2)
    Config version: 3.13

Verify your syslog-ng server is running properly: These commands should return success messages. 
    $ service syslog-ng status
    $ sudo systemctl status syslog-ng.service
    $ journalctl -xe


If you receive the error message Unable to locate package syslog-ng while installing a syslog-ng server on Ubuntu run the following commands and then try installing syslog-ng again.

    $ sudo apt update
$ sudo apt upgrade