We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Should I use PEM or DER format for certificates?

  • 1 baphendule
  • 2 zinale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu cor-el

davidfellowes@gmail.com
[email protected]
more options

A Czech government site needs a root certificate installed in my MacBook Air running Lion OS X. They offer 18 versions: Root QCA, Qualified CA, Public CA, Root QCA 2, Qualified CA 2 and Public CA 2, each in DER, PEM and/or TXT formats. Which should I use?

A Czech government site needs a root certificate installed in my MacBook Air running Lion OS X. They offer 18 versions: Root QCA, Qualified CA, Public CA, Root QCA 2, Qualified CA 2 and Public CA 2, each in DER, PEM and/or TXT formats. Which should I use?

Isisombululo esikhethiwe

They will probably all work including the TXT (base64) version, so just choose one format and if it doesn't work then try that same certificate in another format.

Funda le mpendulo ngokuhambisana nalesi sihloko 👍 0

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Isisombululo Esikhethiwe

They will probably all work including the TXT (base64) version, so just choose one format and if it doesn't work then try that same certificate in another format.