DFS Replication Backlog: Check It with PowerShell and Fix It
Check the DFS Replication backlog with Get-DfsrBacklog and Get-DfsrState, read the health report, and fix staging quota, sharing violations, event 2213 and 4012.
October 7, 2026
/tmp Full on cPanel: Find What Fills It and Clean Up Safely
Fix a full /tmp on cPanel: understand securetmp and /usr/tmpDSK, find what fills it, delete old files safely and resize /tmp the documented way.
October 7, 2026
Kerberos RC4 Removal: Find and Fix RC4 Accounts (2026)
Kerberos RC4 removal in 2026: the KB5073381 timeline, how to find RC4 users with KDCSVC events 201-209 and event 4769 type 0x17, and how to fix service accounts and keytabs.
October 6, 2026
“508 Resource Limit Is Reached”: Find and Fix the Limit
Fix "508 Resource Limit Is Reached" on CloudLinux cPanel servers: confirm the EP fault with lveinfo, find the traffic behind it, fix the cause, then raise limits.
October 6, 2026
“Cannot Manage PHP Versions When CageFS Is Disabled”: PHP Selector Fix
Fix "Cannot manage PHP versions when CageFS is disabled" and related CloudLinux PHP Selector errors on cPanel and DirectAdmin.
October 6, 2026
Clean a Hacked WordPress Site on cPanel: Step-by-Step
Clean a hacked WordPress site on a cPanel server: isolate, scan with Imunify360 or ClamAV, verify checksums, find backdoors and rogue admins, rotate secrets and harden.
October 6, 2026
Imunify360 False Positives: Find the Rule ID and Fix It
Fix Imunify360 false positives: identify the layer, find the rule ID, disable a ModSecurity rule per domain, handle the 2026 WordPress WAF and report it.
October 6, 2026
cPanel Exim Queue Stuck: Flush, Thaw and Delete Frozen Mail
Inspect, flush, thaw and bulk-delete a stuck Exim queue on cPanel with exim -bp, exiqgrep and exim -Mrm, then find the script or mailbox that filled it.
October 6, 2026
Spamhaus 550 5.7.1 Blocked: Fix SBL, XBL, CSS, PBL and DBL
Fix Spamhaus 550 5.7.1 rejections: read the error, map return codes to SBL, CSS, XBL, PBL and DBL, check and delist correctly, and fix the server-side cause.
October 6, 2026
cPanel Inode Usage: Find What Uses Inodes and Fix It
Find what uses inodes on a cPanel account with du --inodes and find, understand how quotas count them, clean caches, sessions and old mail safely, and prevent regrowth.
October 6, 2026
Stuck lsphp Processes on cPanel LiteSpeed: Diagnose and Kill Safely
Find, diagnose and safely kill stuck lsphp processes on cPanel servers running LiteSpeed, then tune LSAPI limits so they stop piling up.
October 6, 2026
ERR_CERT_COMMON_NAME_INVALID on cPanel: Wrong Certificate Served
Fix ERR_CERT_COMMON_NAME_INVALID on cPanel: find which certificate each IP and port serves, then fix DNS, AutoSSL coverage, panel ports, mail SNI or the proxy.
October 6, 2026