June 29, 2020

Solved: SQL Server Error 823

Database,

You would have faced error 823 and might have stuck from performing any Input/Output operation in your database. As you could see this error is of two types—Operating system error and Output/Input Logical Check Failed. When you get error 823 there could be data loss, inconsistencies in the file system or the database file could…

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June 16, 2020

Installation of VestaCP on Centos7

Linux/Windows Support,

Introduction The VestaCP (Vesta Control Panel) is an open-source control panel with features such as website, email, database, and DNS.  Here you install the control panel on the CentOS server and change the admin interface port. Requirements: To complete this installation the following resources are needed: Centos Server Domain name that was pointing to your…

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June 10, 2020

Monitor VMware ESXi Host Using LibreNMS

VMware,

Configuring SNMP on VMware ESXi host Log in to the ESXi host with root user credentials. Once you have logged in, check the current SNMP configurations # esxcli system snmp get Authentication: Communities: Enable: false Engineid: Hwsrc: indications Loglevel: info Notraps: Port: 161Privacy:Remoteusers:Syscontact:Syslocation:Targets:Users:V3targets: You can start the configuration by setting the community string(s). #esxcli system snmp set –communities <community> e.g# esxcli system snmp set –communities actsupport Configure SNMP Port # esxcli system snmp set –port 161 Enable SNMP on the server # esxcli system snmp set –enable true Set syscontact # esxcli system snmp set –syscontact infrastructure@actsupport.com Set Server Location: # esxcli system snmp set –syslocation US-RA0154 Check SNMP firewall rules: # esxcli network firewall get   Default Action: DROP   Enabled: true   Loaded: true # esxcli network firewall ruleset rule list  | grep snmpsnmp                Inbound    UDP       Dst               161       161 # esxcli network firewall ruleset allowedip list | grep snmpsnmp                All Only…

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June 5, 2020

Steps to Install LibreNMS on CentOS 8 / RHEL 8

Linux/Windows Support,

Features of LibreNMS LibreNMS, a fully-featured network monitoring tool that is based on PHP, MySQL, and SNMP. If you are looking for auto-discovering network monitoring tool, then LibreNMS is the right tool. It supports a wide range of network hardware and OS including Juniper, Cisco, Linux, Foundry, FreeBSD, Brocade, HP, Windows, etc… Before we install…

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June 2, 2020

Download and Install Loki Binary

Linux General,

What is Loki? As you know the 1st stable version of Loki was released on November 19/2019. Some of you might have waited for it for a long where few others might have not heard of it or used it. So first lets’ understand what it is and the see how to install the Loki…

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