September 23, 2021
How to Increase & Prevent SSH Connection Timeout
Linux General,You face SSH connection timeout due to inactivity and you need to start all over again. Here you will see how to increase & prevent SSH connection timeout.First, let’s see how you can increase the SSH timeout limit and keep your SSH session alive even if it is inactive. Increase SSH Connection Timeout: Increase SSH…
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September 14, 2021
Install Iptables in CentOS 7
Linux General,Open Source,In order to install iptables in centos 7, you need to either use firewall-cmd commands or disable firewalld and then enable iptables. This is because firewalld is a replacement of iptables, therefore only one should run at a time. So let’s first disable firewalld. To mask or disable firewalld you can use the below command:…
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September 1, 2021
Email Error 550 – Let’s Fix It
Mail Servers,You come across the email error 550 when an email address you used could not be verified by the destination mail server or it can be a firewall issue. So let’s first see what you need to check at first to fix error 550. Few of the reasons that can cause the error are: The…
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August 24, 2021
Benefits of Bare Metal Cloud Server
Cloud,Server,We all know that the Bare Metal server is known as a single-tenant physical server, where the OS is installed directly onto the server, delivering better performance by eliminating layers. Depending on the kind of service bare metal can either be a good choice or not. Once you know what a Bare Metal can provide…
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August 10, 2021
Quick Fix Apache: “module wsgi_module is already loaded, skipping”
Server,You might face this error in Apache ‘’module wsgi_module is already loaded, skipping’’ when SSL module is enabled in more than one place, ie loading the modules more than once. It is difficult to find your SSL module if you have more virtual host configuration files in Apache. You can execute the below solution to…
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July 20, 2021
Steps to Migrate AWS Classic VPN to AWS VPN connection
AWS,Steps to Migrate AWS Classic VPN to AWS VPN connection Now you can follow these steps to set a Site-to-Site VPN connection. Also remember, it is not possible to migrate to an AWS Classic VPN connection. If you are having an existing Site-to-Site VPN connection which is an AWS VPN connection. Solution 1: Directly migrate…
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June 30, 2021
How to remove Docker Containers / Docker Volume?
Linux General,You can use these steps to quickly remove docker objects like docker container and docker volume that are accumulating your disk space. This will help any docker user to finely organize their system from unwanted storage. Let’s see each one by one. Remove Docker Containers: Remove Docker Containers When you try to stop them, the…
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June 22, 2021
How to remove Docker Images / Docker Network?
Open Source,You can use these steps to quickly remove docker objects like docker images and docker network that are accumulating your disk space. This will help any docker user to finely organize their system from unwanted storage. Let’s see each one by one. Steps to remove docker images: Your downloaded docker images will be present in…
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June 15, 2021
7 Ways to Optimize High-Traffic in MySQL
Database,MySQL,You might face a sudden spike in your traffic in MySQL, and this can be due to many reasons. When the load in your system increase, you would experience a delay in response time, your database will be unavailable, etc, so make sure you mitigate these error as soon as possible. You can try any…
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June 8, 2021
What are VMware ESX Roles, Permissions & Privileges?
VMware,This will give you a quick understanding of VMware ESX Roles, Permissions & Privileges. This will help you to allow users to log in as themselves by assigning permission to a group of users to individual users. Here you will see how you can, assign custom roles to your users. Permissions – VMware ESX Lets,…
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