VPS
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cPanel & WHM
Network Firewall & cPanel Firewall Security Groups
With recent updates, customers can now remove the requirement of software firewalls like CSF on the Firs2Host VPS network. The…
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Email
Configure SPF, DKIM & DMARC on Second PostFixAdmin Server
The last article was a lot to take in. In Part 7 – Configure PostFixAdmin and RoundCube High Availability Email Servers…
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MySQL/MariaDB
Install MariaDB Database Replication. MariaDB Galera Database Cluster
Buckle up. We’re going to take another look at replicating MariaDB databases. Previously we’ve looked at MySQL Replication using the…
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Operating Systems
How to edit Cloud-init images before creating a VPS template
When creating templates for platforms like Proxmox you may need to edit the cloud images you get off the distribution…
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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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Virtualization
Mass start VPS Servers on OpenVZ, KVM or XEN
SolusVM is great for managing virtual servers and you can Mass start your VPS Servers on node reboot. Compatible with…
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cPanel & WHM
Virtuozzo cPanel VPS hostname keeps changing
Your server must have an FQDM setup as its hostname. An FQDM (Fully Qualified Domain Name) will consist of two…
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