How to Reset Active Directory Passwords with PowerShell
Step-by-step guide to resetting AD user passwords, unlocking accounts, and automating password management with PowerShell.
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Tutorials
Step-by-step guides to help you master sysops skills.
Getting Started with Ollama: Run Local LLMs on Your Machine
Step-by-step guide to installing Ollama, pulling models like DeepSeek-Coder, and running them locally for code generation.
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Create and Secure a Linux VM in Azure: Ubuntu Step-by-Step
Deploy a secure Ubuntu VM with NSG rules, SSH key authentication, and Fail2Ban hardening.
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Point-to-Site VPN for Remote Admins: OpenVPN & Azure AD Auth
Configure Azure P2S VPN with certificate-based or Azure AD authentication. Client setup for Windows, Linux, and macOS.
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Azure NSG Best Practices: Practical Rules and Patterns
Learn how to configure Azure Network Security Groups with practical rules for web servers and database subnets.
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How to Set Up Automated Linux Backups with Restic
Complete guide to implementing automated, encrypted backups for Linux servers using Restic.
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How to Set Up a Secure Linux SMB Server on Ubuntu
Learn how to configure a secure Samba server with proper permissions and encryption.
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