Linked Questions

145 votes
7 answers
551k views

How to install certificates for command line

So in school we need to install a certificate to access https sites. In firefox, I can import the certificate. However, I can't do so with the command line. For example, running git push I get: fatal:...
user avatar
36 votes
9 answers
70k views

Add certificate authorities system-wide on Firefox

I want to add some root CAs that doesn't come with the default firefox on Ubuntu, but I don't know how. I tried adding them to the local certificates with certutil, but it didn't work. It messed up ...
user avatar
16 votes
2 answers
27k views

Disable SSL certificate validation in Ubuntu totally

I am new to Linux and learning Linux on Ubuntu 18.0401 LTS installed on oracle virtualbox on company system. Company has private proxy network. So all the websites I browse on ubuntu pass through ...
user avatar
22 votes
5 answers
126k views

How to configure Ubuntu as an LDAP client?

How to configure Ubuntu 12.04 as LDAP client with PAM modules?
user avatar
  • 221
11 votes
4 answers
21k views

Can't connect to WPA2 Enterprise PEAP network

I know there are about a dozen other questions like this, but so far none have helped me. My school uses a WPA2 Enterprise PEAP/MSCHAPv2 network without a cert(which I determined from a windows ...
user avatar
2 votes
2 answers
6k views

How to establish a webdav connection with TLS client certificate authentication in Ubuntu?

This answer works nice for establishing webdav or webdavs connections with nautilus. However, when I try this on a webdav share secured with a self-signed TLS client certificate authentication, I get:...
user avatar
  • 9,537
3 votes
2 answers
2k views

How do I connect my NextCloud account to Ubuntu using a self-signed certificate?

I'm trying to connect my NextCloud account to Ubuntu, so that I can take advantage of the calendar integration and other features. Right now I'm running my own NextCloud server with a self-signed ...
user avatar
1 vote
1 answer
5k views

Root certificate issue on Ubuntu 16.04

I am configuring a new web application server running Ubuntu 16.04. The only thing "unusual" I have done is install php 5.6 instead of php7. Php5.6 however does require a valid root certificate and ...
user avatar
3 votes
1 answer
5k views

Root CA certs - exporting from Windows, importing into Ubuntu

I'm behind a corporate proxy, and we have Windows PCs with root ca certs pre-installed so SSL works with the proxy. Within my PC, I'm spinning up Linux VMs for testing, and so I have a need to get ...
user avatar
1 vote
0 answers
4k views

How do I re-install a ca-certificates after removing it in Ubuntu 16.04?

First of all, I got this error, E: Sub-process /usr/bin/dpkg returned an error code (1) because of some problems in package ca-certificates. Then finding this blog, it mentioned some methods. I used ...
user avatar
  • 175
1 vote
1 answer
2k views

How do I install a .crt file in Firefox for Windmill Testing Framework?

I am trying to use the Windmill Testing Framework over https. When I run windmill firefox http://www.example.com the Windmill IDE comes up fine. When I run windmill firefox https://www.example.com the ...
user avatar
  • 19.4k
0 votes
1 answer
2k views

Problems using Murmur with self-signed certificate

I made my own CA using openssl and sign other certificates using that Root certificate. I signed a certificate using my CA for use with my Murmur server, and have the following in /etc/mumble-server....
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  • 3,710
0 votes
2 answers
403 views

When will Ubuntu include Digital Certificates from Govt of India Root CA PKI CCA India 2007?

Ubuntu for all platforms (laptops+mobiles) must respect and contain Government of India's Root CA and CA Certificates and improve compliance with Indian IT Act 2000 (Cross Certification) and law ...
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1 vote
1 answer
1k views

How to make Firefox trust my companies certificate on my machine?

I would like to use Mozilla Firefox on Ubuntu 20.04, the problem is to make Firefox trust my companies certificate. First I installed the root/CA certificate as described in this answer That alone ...
user avatar
  • 115
0 votes
1 answer
941 views

How do I install an SSL certificate in order to serve a local web application?

I need to install a local SSL certificate so that the browser trusts it. The tutorial Running Angular CLI over HTTPS with a Trusted Certificate has instructions for OS X and Windows, but not Ubuntu. ...
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  • 1,417

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