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MySQL/MariaDB
Reset MySQL Replication Slave – Replica_SQL_Running No
MySQL Replication is a great tool and also a needed tool for high availability. Unfortunately, it’s temperamental, to say the…
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MySQL/MariaDB
Install AutoMySQLBackup to Backup Databases In Linux Servers
With the very nature of MySQL databases, they tend to hold precious information. That’s why you must have a backup…
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Microsoft Exchange
How To Load Balance Exchange Services Using HAProxy
If you have Microsoft Exchange Servers configured in a database availability group (DAG) you almost have a highly available Exchange…
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Microsoft Exchange
How To Install Microsoft Exchange 2019 on Windows Server 2019
Enterprise email is a must for most businesses these days. Companies want access to Teams, Calendars and more to streamline…
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Microsoft Exchange
Error ID 4138: Some databases have insufficient data redundancy
Error ID 4138 Some databases have insufficient data redundancy, which usually indicates that a database in Microsoft Exchange is not…
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Linux
Set Linux Server date and time using NTP
NTP will keep your server’s time in sync with other servers in your chosen time zone. As standard, all our…
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Linux
How to change the SSH port in Linux Servers
Changing the SSH port of your server is always a good idea to increase security. Every server on the internet…
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Linux
Create a sudo user – How to create a System user
In most of our guides, we use the root user to deploy software. This is because we create a new…
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Virtualization
Managing Linux KVM VPS swap with vm.swappiness
Since Kernel V2.6.x users have been able to utilize VPS SWAP on Linux servers. Vm.swappiness was introduced around the time…
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Linux
How To Partition Additional KVM Hard Drive
If for some reason you need more space in your NVMe VPS, you can opt to have a second hard…
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