September/October 2018 issue of acmqueue The September/October issue of acmqueue is out now

Subscribers and ACM Professional members login here



System Administration

  Download PDF version of this article PDF

Error 526 Ray ID: 487394533d79220a • 2018-12-10 23:44:26 UTC

Invalid SSL certificate

You

Browser

Working
Newark

Cloudflare

Working
deliverybot.acm.org

Host

Error

What happened?

The origin web server does not have a valid SSL certificate.

What can I do?

If you're a visitor of this website:

Please try again in a few minutes.

If you're the owner of this website:

The SSL certificate presented by the server did not pass validation. This could indicate an expired SSL certificate or a certificate that does not include the requested domain name. Please contact your hosting provider to ensure that an up-to-date and valid SSL certificate issued by a Certificate Authority is configured for this domain name on the origin server. Additional troubleshooting information here.

acmqueue

Originally published in Queue vol. 8, no. 11
see this item in the ACM Digital Library


Tweet


Related:

Adam Oliner, Archana Ganapathi, Wei Xu - Advances and Challenges in Log Analysis
Logs contain a wealth of information for help in managing systems.


Mark Burgess - Testable System Administration
Models of indeterminism are changing IT management.


Christina Lear - System Administration Soft Skills
How can system administrators reduce stress and conflict in the workplace?


Thomas A. Limoncelli - A Plea to Software Vendors from Sysadmins - 10 Do's and Don'ts
What can software vendors do to make the lives of sysadmins a little easier?



Comments

(newest first)

Leave this field empty

Post a Comment:







© 2018 ACM, Inc. All Rights Reserved.