CentOS

Domain abc.com has an outgoing mail suspension. Message discarded.

2018-05-25 18:55:46.797 [9730] 1fMBwM-0002Rr-MX ** test@gmail.com F=<cpaneluser@host.abc.com> R=enforce_mail_permissions: Domain abc.com has an outgoing [...]

cPanel – File Manager not showing files, only “Fetching directory contents…”

I ran into an issue with cPanel in WHM 62 using the Paper Lantern theme, the "File Manager" option in cpanel would load, but it wouldn't show any files, only [...]

There was a problem adding the user: (XID xxxxxx) Database Error: Can’t find any matching row in the user table

Trying to add a user to a database within cpanel but getting errors: There was a problem adding the user: (XID xxxxxx) Database Error: Can't find any [...]

Partial DNS resolver failure

[host.domaincom] ⚠ Partial DNS resolver failure Resolver    State 8.8.8.8    Normal 12.34.56.78 Failed 98.76.54.32 Failed If you get a [...]

No Such User Here

Message not sent. Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> No Such User [...]

Connection rejected: SPAM source domain.com is manually blacklisted.

Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> Connection rejected: SPAM source [...]

Security Policy Handling Failed

"Security Policy Handling Failed Please attempt to log in again. If this problem persists, please contact the system [...]

Disable Mysql Strict Mode in CentOS/WHM/cPanel

To disable mysql strict mode in mysql (especially version 5.6) on a cPanel server, you would want to first ssh in to the server then before you do anything [...]

Find Command

Here is a basic find command in a linux terminal through ssh: find / -name 'filename.txt' So that would search for an exact filename of filename.txt in any [...]