October 1, 2024
Solutions to fix SSH Failed Permission Denied
Server Management,If you use SSH to connect to servers, you might encounter the “SSH Permission Denied” error. This error usually happens when there are SSH key management or authentication issues. Although SSH is commonly used for secure connections to remote servers, encountering this error can block access. Now, let us see how to fix the SSH…
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March 12, 2024
How to Install HAProxy on Debian 11 server
Server Management,HAProxy is a free open-source load balancer, a high-performance, and proxy server for TCP and HTTP-based applications. It distributes the workload between the web and application servers. It is specifically developed for high-traffic websites to improve performance, availability, and redundancy. Because of Haproxy’s reliability, efficiency, and low memory and CPU footprint, it is widely used…
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December 22, 2022
How to Install Postfix Mail Server on a Debian Linux System
Server Management,Let's see the installation and configuration process for the Postfix mail server on a Debian Linux system. Step 1: Postfix Installation Step 1: Postfix Installation Postfix is regularly...
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November 3, 2022
Configure Apache Load Balancer for High Traffic Website
Server Management,Struggling with a high-traffic website, when there are no performance issues? Then no worries now with Apache load balancer you can manage high-traffic websites hassle-free. (Setup is based on Ubuntu/Debian systems, if you need assistance click here – Get Assistance). You can follow the below steps to configure the Apache load balancer for your website…
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September 7, 2022
How to Install Checkmk Agent on Windows Server
Server Management,You can follow these steps to install checkmk agent on the windows server. Make sure you have downloaded the check_mk_agent.msi in either of the two ways; https://FQDN-CHECKMK/checkmk/check_mk/agents/windows/check_mk_agent.msi Manual download in WATO – Configuration – Monitoring Agents – check_mk_agent.msi Once done, install the check_mk_agent.msi along with add default settings. You will have choose the ‘Install and…
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June 30, 2022
Is TCP port 5900 for VNC Server open?
Server Management,In this article let’s see detailed solutions to the problem of “VNC ports to open Public”, ie; whether TCP port 5900 for VNC Server is open. Some ports, like HTTP and HTTPS, must be open to the public in order to function properly and more sensitive ports like VNC Server should be restricted from known…
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June 28, 2022
Quick Patch Management Fixes
Server Management,Overview Patch management is the process of adding patches to existing software. Effective patch management processes fix security issues and bugs. The process will allow you to keep track of released software patches, and ensure to stay up to date and secure. This will assist you in reducing your risk and keep your organization’s systems…
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March 26, 2021
502 Bad Gateway error in Nginx – Fix It
Server Management,The most common error you would be facing in Nginx is the 502 Bad Gateway error. This occurs when you try to access your web server, but it fails to reach you. You might be clueless on how to fix it or what does it mean. So, let’s first see why you 502 Bad Gateway…
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January 27, 2021
Know about Zimbra mail Server Collaboration
Server Management,Zimbra Mail Server a free email server for open source users, which will provide calendar and collaboration solutions. The Zimbra mail server has a GUI interface to manage the administrator console. The Collaboration of Zimbra includes the Zimbra MTA, the Zimbra LDAP server, and the Zimbra mailbox server. Since all components are installed in one…
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December 21, 2020
Fix NGINX: 504 Gateway Time-out error
Server Management,You might be facing the Nginx 504 gateway time out error due to various reasons, so let’s see what is causing the 504 gateway time out error in Nginx. Factors causing Nginx 504 gateway time-out error: Check your back end server: If there are too many requests or if there are any long-running requests, then…
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