ubuntu releases via http instead of https?
10069
Are repository lists secure? Is there an HTTPS version?
41465
Apache answer both HTTP and HTTPS on the same port
73083
failed to connect to http://changelogs.ubuntu.com/meta-release
147966
Can i set 443 as default web port which means it can only be accessed via https and no port 80
38107
All HTTP requests get ERR_CONNECTION_REFUSED, HTTPS works - How to troubleshoot?
10985
Using an APT proxy for downloads during installation
13107
How to install updates via command line?
94986
Connection Refused while apt-get update ubuntu 18.04 over proxy
105309
Why don't links use https:// when I access the site using that protocol?
34069
Why am I getting authentication errors for packages from an Ubuntu repository?
87790
How can i migrate SSL from Tomcat to Apache HTTPD?
43890
Properly setting up a "default" nginx server for https
109326
Logins with only HTTP - are they as insecure as I'm thinking?
46419
The repository 'http://dl.google.com/linux/chrome/deb stable Release' does not have a Release file
124605
Apt server certificate error with download.01.org
121163
Force a browser to load the 'https' edition of a website, not the 'http'?
137383
Roadmap for HTTPS/SSL support