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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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Linux
How To Reset Ubuntu/Debian Root Password
If you lose your root password then you will also lose access to your server. To get access back you…
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Linux
How To Reset/Update CentOS 8 Root Password
Resetting the password in a CentOS 8 server is much the same as resetting a password on a CentOS 7…
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Linux
How To Reset a CentOS 7 Root Password
Just like with other distributions, you can use the NoVNC console to reset CentOS 7 root password. By adding a…
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MySQL/MariaDB
How To Configure An Internal MySQL Database Server
High-value assets like database servers are always a target for hackers. Typically, these types of services hold valuable information like…
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