July 7, 2020
SQL Server error 906 Troubleshooting
Database,mssql,MySQL,SQL Server,You would have come across SQL Server error 906, when your SQL Server fails to locate any element into the SQL tables for a specific database you would probably have received the below error message: “Could not locate row in sysobjects for system catalog ‘%.*ls’ in database ‘%.*ls’. This system catalog should exist in all…
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June 29, 2020
Solved: SQL Server Error 823
Server,SQL Server,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
Cpanel,Server,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
Linux General,Server,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,Open Source,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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May 26, 2020
VDI Commands to Create, Delete, Update, Import & Export
Blade / Virtualization,VMware,Diagnose your network configuration with the below discussed VDI commands. Make use of these VDI commands to troubleshoot your network configuration and check how to migrate a Xen VDI to another storage repository via the command line. VDI commands to clone, create, delete, update, import & export 1.CREATE: If you want to create a VDI…
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May 13, 2020
Troubleshoot the most common ESXi Booting Issues Now!
Server,VMware,Have you faced the ESXi Booting issue, is it in a non-responding state or unable to access the specified host? Well, then this guide could help you to troubleshoot while your ESXi is disconnected or in a non-responding state in the vCenter Server. If your host stops at bootup while sharing a boot disk with another host…
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May 11, 2020
Troubleshooting ESXi hosts
Server,VMware,When you have issues with ESXi hosts, it will affect your VMs as well, so let’s check the common ESXi hosts issues you could be facing. In this guide you can find the complete troubleshooting details needed for installation, how to monitor the health of your ESXi host, and how to export diagnostic information required.…
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April 27, 2020
COVID-19 Business Continuity Solutions via Remote Support
Linux General,Do you have a detailed plan to help your organization navigate operational and technical challenges during unplanned events such as COVID-19 to stay online and deliver products and services like IT, sales and support during these disruptive events? If not, you should act now. Well, Business Continuity Plans are more than just what you think…
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