Introduction This guide details the steps required to upgrade a CentOS 7 system to another RHEL-based operating system, such as AlmaLinux 8, using the Elevate upgrade script. The process involves updating the system, ensuring sufficient disk space, running pre-upgrade checks, and finally performing the upgrade. Important Note: This article applies specifically to subscription-based cloud servers.
Introduction This guide provides a step-by-step process for upgrading CentOS 7 to RHEL 8 compatible distributions such as Rocky 8 and AlmaLinux 8 which using Direct Admin as control panel by using the Elevate tool. Elevate allows for a seamless transition, ensuring that your system’s configuration and data are preserved. Important Note: This article applies
Introduction Upgrading from Debian 10 (buster) to Debian 11 (bullseye) ensures your system benefits from the latest features, security updates, and improvements. This guide will walk you through the process, from updating your current system packages to performing the full upgrade and rebooting your server. Prerequisites SSH access to your Debian server with a
Introduction This guide provides a step-by-step process for upgrading CentOS 7 to RHEL 8 compatible distributions such as Rocky 8 and AlmaLinux 8 using the Elevate tool. Elevate allows for a seamless transition, ensuring that your system’s configuration and data are preserved. Important Note: This article applies specifically to subscription-based cloud servers. It is not
Overview Older devices may not support the latest CA root certificates from GlobalSign, which can result in connection issues when accessing secure websites. In such cases, implementing a Cross Certificate provides a workaround by chaining the SSL certificate to an alternate root certificate that is compatible with these older devices. This guide outlines the steps
Introduction Linux server patching is a fundamental aspect of server maintenance and security. Regularly updating software and operating systems on Linux servers protects against vulnerabilities, improves server performance, and ensures compatibility with recent technology standards. This guide provides step-by-step instructions to perform server patching on Linux distributions, including both RPM-based distributions (such as Rocky Linux,
If I create an instance with a One-click application and select MSSQL, will I access it through the MSSQL connection, or can I remote into the server? Once a Cloud instance is provisioned with a One-click application, you can either SSH directly to the server (default SSH port: 22) or use remote SQL connect
Introduction Zimbra Collaboration Suite offers various tools for server administrators to manage and monitor email traffic. One such tool is zmmsgtrace, which enables admins to track messages sent and received by users by parsing server logs. This guide provides detailed instructions on how to use zmmsgtrace to track emails based on senders and receivers. Prerequisites
Introduction Most of the Linux servers at IP ServerOne are implemented with strict firewall rules, particularly restricting outbound ports for user Apache. For users utilizing scripting mailers to send emails via Gmail SMTP, the system administrator must add specific firewall rules to allow outbound traffic on ports 465 and 587, which are required for Gmail
Introduction Linux, as a multi-user operating system, employs a powerful permissions system that controls file and directory access for users and groups. Properly configuring these permissions is essential for securing system resources and allowing controlled user interaction with files and directories. Linux permissions dictate whether a user or group can read, write, or execute files