How to Fix Truncated PowerShell Output
Fix truncated PowerShell output in the console, text files, and reports with Format-Table -Wrap, Out-File -Width, CSV exports, and FormatEnumerationLimit.
MCSA Guru Team Jun 2, 2026 9 min read
IT how-to guides for sysadmins
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MCSA Guru is a growing library of practical walkthroughs for Windows Server & Active Directory, Microsoft 365, Teams, Windows 10/11, Docker, and virtualization — written by people who run this stuff every day.
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Windows Server & Active Directory
Set up and run Windows Server the right way — Active Directory, domain controllers, FSMO roles, DNS/DHCP, Group Policy, replication, backups, and server migrations.
8 guidesMicrosoft 365 & Exchange
Administer Microsoft 365 and Exchange Online — user and license management, shared mailboxes, mail flow, migrations, security, MFA, and Defender for Office 365.
6 guidesMicrosoft Teams
Deploy and troubleshoot Microsoft Teams — Teams admin center, meetings, Teams Phone, calling policies, guest access, and the fixes for the issues users actually hit.
6 guidesWindows 10 & 11
Fix and optimize Windows 10 and Windows 11 — updates, upgrades, BitLocker and TPM, performance, networking, drivers, recovery, and password and sign-in problems.
31 guidesDocker & Containers
Learn Docker from the ground up — installation, Docker Compose, volumes and networking, reverse proxies, image security, and fixes for the most common Docker errors.
5 guidesVirtualization (Hyper-V, VMware, VirtualBox)
Run virtual machines with confidence — Hyper-V, VMware ESXi and Workstation, VirtualBox, and WSL2, plus the conflicts, networking, snapshots, and backup issues that trip people up.
5 guidesProxmox VE
Build and run Proxmox VE — installation, VMs and LXC containers, networking and bridges, ZFS and storage, clustering and HA, backups, and migrating from VMware.
4 guidesAI Coding Tools & Models
Run terminal coding agents — Claude Code, Codex CLI, OpenCode, Aider, and Cline — on cheap and open models like DeepSeek, Qwen, GLM, and Kimi. Setup guides, routing and proxy tools, pricing, and comparisons for Windows and WSL.
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Pillar Guide
How to Install and Configure Active Directory Domain Services on Windows Server 2022
Step-by-step guide to installing the AD DS role on Windows Server 2022, promoting the first domain controller, setting functional levels, DNS, and verifying with dcdiag.
MCSA Guru Team Jul 1, 2026 10 min read
Claude Code Subagents: What They Are and How to Use Them
Learn how Claude Code subagents work: separate context windows, custom system prompts, scoped tools, and per-agent model routing. Full example agent file included.
MCSA Guru Team Jan 27, 2026 9 min read
GitHub MCP Server for Claude Code: Setup on Windows and WSL
Connect the GitHub MCP server to Claude Code on Windows and WSL. Token auth, what it unlocks — issues, PRs, code search — example workflows, and scope cautions.
MCSA Guru Team Jun 13, 2026 5 min read
How to Use Cheap AI Models With Claude Code (2026 Guide)
Run Claude Code on cheaper models like DeepSeek, GLM, Kimi, and Qwen. The three connection methods, pricing and coding plans compared, and how to set it up on Windows.
MCSA Guru Team Jun 8, 2026 8 min read
Claude Code Router on WSL: Step-by-Step Install
Install Claude Code Router on WSL and route Claude Code to DeepSeek, GLM, Qwen, or Kimi. Node setup, config.json, env vars, and the WSL-specific gotchas to avoid.
MCSA Guru Team Jun 10, 2026 4 min read
Pillar Guide
How to Install Proxmox VE on a Bare Metal Server
Install Proxmox VE on a physical server from scratch: write the ISO to USB, boot the installer, pick ext4 or ZFS, set the network, and reach the web GUI on port 8006.
Sysadmin Desk Jun 8, 2026 10 min read
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