Practical server, cloud, security and hosting infrastructure guides built around real operational work.
Jump into focused knowledge paths covering the platforms and services behind hosting and production infrastructure.
Commands, services, troubleshooting, hardening and day-to-day Linux operations.
Hosting stack management, mail, DNS, Apache, security and control-panel operations.
Hardening, firewall controls, access security, malware investigation and remediation.
AWS, Azure, DigitalOcean, Linode, Vultr and practical cloud infrastructure guidance.
Database troubleshooting, configuration, replication and performance tuning.
Apache, Nginx, LiteSpeed, PHP and production web-stack troubleshooting.
Detailed guides, operational fixes and production-focused knowledge from our infrastructure support team.
Knowing how much traffic your web server can handle when under stress is essential for planning future grow of your website or application. By using tool called siege , you can run a load test on your server and see how…
Read Article
connection - Checks that the MySQL database servers registered in Plesk are available and can be connected to. " plesk repair mysql -connection" - Checks that the MySQL database servers registered in Plesk are available…
Read Article
Connect to the server via RDP and open cmd.exe as Administrator: plesk sbin psadb --get-admin-password More commands related are plesk sbin psadb --help Usage: psadb [OPTIONS]… -g, --get-admin-password show the Plesk…
Read Article
Connect to the Plesk server via RDP . Start a command prompt as an Administrator . Connect to MySQL: Note: MySQL admin password is required for this operation. In Plesk Onyx 17.8 and later, retrieve the password with…
Read Article
In cPanel users with SSH access may sometimes get below error on running commands. This happens because of “Shell Fork bomb Protection” which prevent users with terminal access (ssh/telnet) from using up the server’s…
Read Article
Because of Bug in the CPanel release lots of our client are facing issue that MySQL is showing down in cPanel interface. But the MySQL/MariaDB was still running. It’s only the cPanel interface that was showing the…
Read Article
A firewall is a way of monitoring and filtering network traffic. Both incoming and outgoing. This article is for rather advanced users, who are familiar with the concept of a firewall. CentOS 8 has a firewall software…
Read Article
In Plesk 17.8, the "plesk sbin psadb" utility has been included to operate with admin DB password. To use it, connect to the server via RDP and open cmd.exe as Administrator: plesk sbin psadb --help Usage: psadb…
Read Article
Open LiteSpeed is an open source web server which comes with a lot of interesting features that helps us to manage our sites effectively. Some of the features include 1) Page Caching – which improves the loading time of…
Read Article
Bad Magic Number In Superblock The Server will go down due to issues in disks attached. Sometimes fsck in disks ends up in an error “Bad magic number in Superblock while trying to open /dev/sdb”. What do you mean by…
Read ArticleWhen the issue requires hands-on administration, troubleshooting, security or migration work, our team can take it from the knowledge base to production.