Panellicense
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All articles — page 24

Migrating from DirectAdmin to cPanel without an importer
cPanel has no official DirectAdmin importer. Here is a tested sequence using DA admin backups, rsync, and whmapi1 to move accounts, mail, and DNS cleanly.
6 min readmigration→
Migrate from Nginx or Apache to LiteSpeed Web Server
Drop-in LSWS migration from Apache plus rewriting Nginx vhosts to LiteSpeed config, with cache validation and rollback steps.
5 min readmigration→
Migrate WHMCS to Blesta: end-to-end checklist
End-to-end WHMCS-to-Blesta migration checklist covering fresh install, UTF8 collation fix, Import Manager run, and the auth_legacy_passwords cutover.
5 min readmigration→
ModSecurity rule sets on cPanel: OWASP CRS vs Comodo cWAF
A practical look at the four ModSecurity rule sets that ship with WHM — OWASP CRS, Comodo cWAF, Atomicorp Basic, and Imunify360 — and when each one is the right pick.
10 min readcompare→
Move a Softaculous license to a new IP without downtime
Update the license IP in the Softaculous Client Center, then refresh on the new server so installs and auto-upgrades resume immediately.
5 min readhow to→
PHP handlers in cPanel: LSAPI vs PHP-FPM vs suPHP
Which PHP handler should you run on a cPanel server in 2026? A side-by-side look at LSAPI, PHP-FPM, suPHP, and FCGI — memory cost, throughput, and where each one breaks.
11 min readcompare→
Whitelist Plesk ModSecurity rules without breaking ruleset updates
Surgical fixes for Plesk ModSecurity false positives — by rule ID, by IP, per-domain, and per-directory — with snippets that survive ruleset updates.
4 min readtroubleshoot→
Fix Plesk "server components not configured" after an upgrade
What triggers Plesk's "components not installed" state after an upgrade and the exact repair sequence using plesk installer and diagnose-repair.
4 min readtroubleshoot→
Set up R1Soft Disk Safe and Site-to-Site Replication
Configure Disk Safe Replication and Site-to-Site Replication in R1Soft SBM 5.10+ so backups land on a second SBM in another datacenter.
5 min readhow to→
Fix R1Soft 'no suitable hcpdriver module' error
Resolve R1Soft's 'no suitable hcpdriver module' error by aligning kernel and kernel-devel, opening krnlbld.r1soft.com on 443, or pulling a beta module.
4 min readtroubleshoot→