Managing KVM virtual machines from the command line starts with knowing how to start, stop, restart, and list VMs using virsh. This guide covers the essential virsh commands for VM power management with real examples. How to Start a VM with Virsh To start a stopped or inactive virtual machine: virsh start <vm-name> Example: virsh […]
Problem While trying to access MySQL from the command line on a DirectAdmin server, you may encounter the following error: ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ This typically occurs when the MySQL root password stored in DirectAdmin differs from the password you are manually using, or when MySQL authentication has been modified. Cause […]
Global trade always sounds cleaner in a planning meeting than it feels in real life. The simple version is easy: goods leave one country, clear customs, arrive somewhere else, and the customer receives the order. The working version is usually messier. A supplier says the shipment is ready, but the packing list is missing. The […]
If you manage multiple websites on a cPanel/WHM server, you’ve likely encountered SSL certificate notification emails generated by AutoSSL. These notifications can quickly become overwhelming, especially on servers hosting dozens or hundreds of domains. While SSL monitoring is important, some administrators prefer to disable certain SSL-related email notifications and instead rely on centralized monitoring or […]
In today’s interconnected world, server security is more important than ever. Cybercriminals continuously scan the internet for vulnerable servers, attempting to gain unauthorized access through brute force attacks, credential stuffing, automated bots, and other malicious techniques. To stay ahead of these threats, server administrators need reliable security tools that can detect and block suspicious activity […]
WordPress continues to power a significant portion of websites on the internet, making it a frequent target for cyberattacks. In 2026, website owners face increasingly sophisticated threats, including automated bot attacks, malware injections, credential stuffing, and plugin vulnerabilities. One of the most popular security solutions for WordPress is Wordfence. Its free version provides powerful protection […]
Overview While starting a Virtuozzo/OpenVZ container, administrators may encounter an error indicating filesystem corruption within the ploop disk image. The container fails to start because the filesystem check (e2fsck) detects inconsistencies that require manual intervention. Error Message When attempting to start the container: vzctl start 38cf8886-ef92-40ad-882b-24319d5d3b The following error is displayed: Starting Container … Mount […]
Problem After rebooting a Virtuozzo 7 host node, all containers failed to start with the following error: vzctl start 2030 Starting Container … Mount image: /vz/private/2030/root.hdd Container is mounted Setting permissions for image=/vz/private/2030/root.hdd vcmmd: failed to register Container: Failed to connect to VCMMD service vcmmd: failed to unregister Container: Failed to connect to VCMMD service […]
Choosing ERP software is one of the most important technology decisions a growing company can make. The right enterprise resource planning system can connect finance, inventory, purchasing, sales, operations, reporting, and customer data into one reliable source of truth. The wrong system can do the opposite: create expensive delays, frustrated teams, broken workflows, and years […]
Security cameras used to be passive tools. They recorded what happened, stored the footage, and forced security teams to dig through hours of video after an incident. That approach no longer works for businesses that need faster response times, better visibility, and more intelligent protection across physical and digital environments. Today, smart video surveillance uses […]
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