Install Memcached on cPanel Server
Login to WHM as user root, go to Terminal or login to SSH as user root. Then run the command yum install…
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How to whitelist a hostname in CSF firewall
Firewalls usually allow or block IP addresses. If you need to allow a hostname, you need to find the IP address and…
How to add physical volume and resize LVM
I have a LVM partition that uses 3 physical drives. I need to increase size of this LVM partition by adding a…
How to fix PCIe Bus Error: severity=Corrected, type=Physical Layer
On a Linux server running AlmaLinux 8, i get following error on /var/log/messages Oct 17 05:33:17 Alma-88-amd64-base kernel: pcieport 0000:00:01.1: AER: Corrected…
How to change MySQL Datadir in Cpanel Server
If the disk partition that stores MySQL data directory runs out of disk space, you may need to consider moving the MySQL…
XFS quota not working RAID 1
On a cPanel server with RAID 1, the quota was disabled on the / file system even after it was enabled in…
Free MySQL Database Hosting
Looking for a free MySQL hosting solution? In this blog post, I will list some of the MySQL hosting providers that offer…
Move Elastic IP from one AWS Account to Another
AWS Elastic IP is a static, public IPv4 address that you can allocate and associate with your AWS resources, such as Amazon…
How to run multiple memcached instances
I had copied a PrestaShop site to another domain. Both domains are on same server, using same Memcached server for caching. When…
userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms
When login to an Ubuntu 22.04 server using FileZilla SFTP, got login failed error. Status: Connecting to 51.38.246.115:3333… Response: fzSftp started, protocol_version=9…
Reset Plesk Administrator Password
The Plesk Administrator password is a crucial credential that grants access to the Plesk control panel, where you manage your website, domains,…
ChatGPT Prompt Engineering
In today’s digital landscape, where artificial intelligence (AI) is revolutionising various industries, the field of prompt engineering has emerged as a crucial…