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
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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.
13 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.
10 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.
10 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.
34 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.
9 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.
9 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.
8 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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Docker Volumes Explained: Bind Mount vs Named Volume
Bind mount vs named volume in Docker: how they differ, when to use each, where data lives, permissions, backups, and the down -v data-loss trap.
Sysadmin Desk Jun 20, 2026 9 min read
How to Back Up Docker Volumes
Back up Docker named volumes the reliable way: tar a volume via a temp container, restore it, dump databases properly, schedule it, and move data between hosts.
Sysadmin Desk Jul 19, 2026 8 min read
Codex CLI Custom Provider Setup: Use Any OpenAI-Compatible Model
Configure OpenAI Codex CLI to use DeepSeek, Qwen, GLM, or Kimi through config.toml. Custom model_providers, base URLs, env keys, and the wire-protocol gotcha explained.
MCSA Guru Team Jun 11, 2026 4 min read
Use Kimi K2 With Codex CLI: Full Setup
Configure Codex CLI to use Kimi K2 through Moonshot's OpenAI-compatible endpoint. config.toml provider, wire_api, model choice, pricing, and the common fixes.
MCSA Guru Team Jul 8, 2026 3 min read
How to Decommission an Old Domain Controller Safely
Retire an old domain controller without breaking your domain. Pre-checks, moving FSMO/GC/DNS/DHCP roles, graceful demotion, metadata cleanup, and DNS cleanup.
MCSA Guru Team Jun 30, 2026 9 min read
Qwen3 Max API Pricing and How to Use It Cheaper
Qwen3 Max API pricing explained, plus how to use it cheaper: cache discounts, the Alibaba coding plan, and when qwen3-coder-plus or qwen3.5-plus is the better buy.
MCSA Guru Team Jun 27, 2026 3 min read
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