Step-by-step guides and fixes for server administrators: cPanel, DirectAdmin, Windows Server, email, DNS, security and more. Free to read, tested on real servers. Press / to search.
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WSUS Windows Server 2025: Reliable Install and Configuration
Stand up Windows Server Update Services on Windows Server 2025 with the WID or SQL database, choose products and classifications, point clients at it through Group Policy, approve updates by computer group and keep the content store from filling the disk.
September 29, 2026
Import ADMX templates (Office, Chrome, Edge) into Intune and the AD Central Store
Add vendor ADMX and ADML files for Microsoft 365 Apps, Google Chrome and Microsoft Edge to the SYSVOL Central Store and to Intune's Administrative Templates so the same policies are available in GPO and Settings Catalog.
September 29, 2026
pfSense HAProxy with Let’s Encrypt: Reverse Proxy Setup
Publish several internal web applications behind one public IP on pfSense CE 2.9 using the HAProxy package for SNI-based routing and the ACME package for automatic Let's Encrypt certificates, with verification and renewal checks.
September 29, 2026
Group Policy Loopback Processing: Merge vs Replace for RDS Hosts and Kiosks
Make user settings follow the computer on RDS hosts, kiosks and classrooms with loopback processing: understand merge and replace, gather the right GPOs, set security filtering so users and computers can both read them, and verify with gpresult and event logs.
September 29, 2026
Migrate cPanel Email to Google Workspace: 2026 Reliable IMAP Migration
Move mailboxes from a cPanel server to Google Workspace using the Data Migration Service over IMAP, including source server preparation, user mapping with a CSV, the delta run before MX cutover, and verification that folders and messages arrived intact.
September 29, 2026
WordPress cURL Error 28: Failed to Connect Fixed (Imunify360 and CSF)
Diagnose the WordPress cURL error 28 loopback and outbound failure on cPanel servers, identify whether Imunify360, CSF, /etc/hosts or the resolver is blocking the connection, and apply the whitelist or rule fix with verification.
September 29, 2026
Windows Update Error 0x800f0922, 0x80070002, 0x80073712: Fixes
Work through the three most common Windows Update failure codes on Windows 10/11 and Windows Server, from resetting the SoftwareDistribution folder to freeing the EFI partition and repairing the component store.
September 29, 2026
Fix vCenter root password expired and VCSA disk full (/storage/log)
Recover a vCenter Server Appliance whose root password has expired or whose /storage/log or /storage/seat partition has filled, using the console, chage, VAMI, log cleanup and disk expansion on vCenter 8 and 9.
September 29, 2026
vCenter Another Task Is Already in Progress: Stop Stuck Tasks
Clear the vCenter error "Another task is already in progress" by finding the stuck task on the ESXi host with vim-cmd, checking its real progress, cancelling it when safe, and restarting hostd and vpxa as a last resort.
September 29, 2026
Trust Relationship Failed: Fix Workstation Domain Problems
Why a domain-joined Windows machine suddenly refuses domain logons with a broken trust relationship, and how to repair the computer account password with Test-ComputerSecureChannel and Reset-ComputerMachinePassword without leaving and rejoining the domain.
September 29, 2026
Redo Log of VMDK Is Corrupt on ESXi: Recovery
Resolve the ESXi power-on failure "The redo log of -000001.vmdk is corrupt" for standard VMs and Horizon linked clones, including the VAAI DataMover workaround, orphaned delta files and rebuilding the replica.
September 29, 2026
Invalid Signature Detected Secure Boot Policy: Fix
Resolve the UEFI boot error "Invalid Signature Detected. Check Secure Boot Policy in Setup" on Windows 10/11 and Windows Server, covering revoked bootloaders, the 2023 Secure Boot certificate rollover, third-party loaders and DBX updates.
September 29, 2026