danpros

One of my clients experienced a problem, Virtualmin couldn't connect to MySQL 8.0 server, the problem appeared after the VPS rebooted. In Virtualmin MySQL Database Server page, There is an error message: DBI connect failed : Can’t connect to local MySQL server through socket

What is the C10K problem? The C10K problem, known as the ten thousand simultaneous connections problem, is a numeronym used to express the limitation that most servers have in terms of network connections. This limit is based on the observation that in the various possible hardware and software

This is my setting when assigning static IPs to KVM guests using DHCP in Proxmox. Currently I have 1 public IP and 2 failover IP (both failover IP has MAC address attached). Install the DHCP server : apt install isc-dhcp-server Edit the config: vi /etc/default/isc-dhcp-server # Add below lines. The

Is this possible to install Windows using the rescue system? The short answer is Yes. We just need to use the portable qemu-kvm. Portable here means we do not need to install it inside the rescue system but we just need to extract it inside the temporary folder, eg. /tmp and execute the qemu-kvm

RAID is not a backup. RAID arrays can fail just like single drives, RAID is designed for fault tolerance NOT backups. I wrote this script to backup MySQL databases and than upload it to FTP server using cURL. Create db-backup.sh and make it executable: vi /root/db-backup.sh chmod +x