The repository 'https://brave-browser-apt-release.s3.brave.com focal InRelease' is not signed
6809
How do I fix the GPG error "NO_PUBKEY"?
96391
dpkg exit with error parsing file `/var/lib/dpkg/status`, what to do?
81570
What does `--frontend` do in `do-release-upgrade` and where can I find the list of possible values?
136591
Why won't OS X trust GitHub's SSL certificate?
105451
apt update: Could not handshake: An unexpected TLS packet was received
26745
Skipping acquire of configured file 'contrib/binary-i386/Packages' as repository ... doesn't support architecture 'i386'
99566
Release ad-hoc ed expired provisioning
97197
error: parsing file '/var/lib/dpkg/status' near line 55497 package 'indicator-displex'
7631
Force update from unsigned repository
124649
E: Repository 'http://security.ubuntu.com/ubuntu bionic-security InRelease' changed its 'Suite' value from 'bionic-updates' to 'bionic-security'
34069
Why am I getting authentication errors for packages from an Ubuntu repository?
150518
Version error when uploading Change Set
50102
download.01.org certificate verification failed - CRLfile missing?
44771
What to do with KEYEXPIRED 1555048520 on updating Google Chrome and Earth repositories?
4248
How to fix apt: Signature by key uses weak digest algorithm (SHA1)?
121387
Apt-get 403 Forbidden, but accessible in the browser
23819
"GPG error: Release: The following signatures were invalid: BADSIG"