Add Linux machine on LibreNMS Rumi, October 28, 2017 Install SNMPD first SNMPd is not installed by default. You must first install snmpd. apt-get update apt-get install snmpd lsb -y Backup default snmp.conf file on the ‘/etc/snmp/’ directory and copy new one from the librenms directory. mv /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf.asli cp /opt/librenms/snmpd.conf.example /etc/snmp/snmpd.conf or instead copy-paste below snmpd text # Change RANDOMSTRINGGOESHERE to your preferred SNMP community string com2sec readonly default RANDOMSTRINGGOESHERE group MyROGroup v2c readonly view all included .1 80 access MyROGroup "" any noauth exact all none none syslocation Rack, Room, Building, City, Country [GPSX,Y] syscontact Your Name <your@email.address> #Distro Detection extend .1.3.6.1.4.1.2021.7890.1 distro /usr/bin/distro Edit the new configuration. vim /etc/snmp/snmpd.conf Change the text ‘RANDOMSTRINGGOESHERE’ with your own community name as below. com2sec readonly default public That’s it. Save and exit Vim. Related Administrations Configurations (Linux) DebianLibreNMSUbuntu
Hide the Apache Web Server Version number with ServerSignature and ServerTokens directives March 7, 2013 You can easily hide Apche (httpd) version number and other information. There are two config directives that controls Apache version. The ServerSignature directive adds a line containing the Apache HTTP Server server version and the ServerName to any server-generated documents, such as error messages sent back to clients. ServerSignature is… Read More
Install a Sectigo Domain Validation SSL certificate in Zimbra December 16, 2021 We usually get the below four files from Sectigo in the certificate bundle. The file name may vary depending on the certificate type yourdomain.com.crt – main certificate AAACertificateServices.crt – Root Certificate USERTrustRSAAAACA.crt – Intermediate Certificate – 1 SectigoRSADomainValidationSecureServerCA.crt – Intermediate Certificate – 2 Step 1: We shall create two files as… Read More
A small tweek in MySQL Data path in Linux using webmin June 12, 2008 By default all database and data are stored in /var/lib/mysql But whenever, you’re planning to setup a virtual hosted server, it is wise to set up and configure this db to be set up in some different bigger disk space. Like I use to place this data path to /home/mysql… Read More