Category
Category: Linux
Tutorials and sysadmin guides for Linux distributions including Ubuntu, RHEL, Debian, CentOS, and Rocky Linux. Includes clear, practical guidance.
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Arcserve BMR Restore for Linux Server: Practical Guide
Arcserve is a robust backup and restore solution, essential for system engineers handling server restoration. Restoring a Linux server will appear challenging at first, but this guide will… Read the guide
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Essential Google Cloud Shell Commands: A Quick Reference
This guide offers a curated collection of practical Google Cloud Shell commands that streamline your cloud management tasks. These commands cover various areas, from project management to networking.… Read the guide
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How to Install Glances on Legacy RHEL and CentOS (5, 6, 7)
This is a legacy page. If you are running a supported platform, use one of the newer guides instead: Keep using this page only if you are dealing… Read the guide
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Install Python 3 on RHEL 6/7: Legacy Build Guide
A legacy RHEL 6 and RHEL 7 Python 3 build guide with lifecycle warnings, source-build notes, and safer migration context for old Red Hat estates. Read the guide
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How to Migrate Red Hat 5 to RHEL 6/7/8/9
A common task for administrators is to upgrade the Linux operating system. Often, the safest and most effective method isn’t to update the existing system but to set… Read the guide
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Restarting WebSphere (WAS) after a reboot: Practical Guide
Restarting Websphere (WAS) Infrastructure Services After a Reboot: A Step-by-Step Guide To restart the Websphere (WAS) infrastructure services after a reboot, you’ll need specific credentials for the four… Read the guide
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Install RSA SecurID MFA for Linux PAM
Install and configure RSA SecurID MFA for Linux PAM, with current SecurID agent context, PAM rollback warnings, SSH guidance, and testing steps. Read the guide
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Arcserve Backup & Disaster Recovery: Bare Metal Restore Made Easy
How to do a Bare Metal Restore (BMR) on Arcserve backup and restore for Windows and Linux Servers This procedure is a step-by-step guide for creating a Windows… Read the guide
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How to SSH to a Google Cloud Linux Instance
The GCP console interface is very useful, but sometimes, you may need to SSH directly from your on-premise infrastructure. This is particularly common after you migrate a Linux… Read the guide
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Install Glances on Linux: Ubuntu, RHEL and Rocky
Choose the right Glances install method for Ubuntu, RHEL, Rocky, AlmaLinux, CentOS Stream, legacy systems, pipx, Docker, and the web UI. Read the guide