The label used for any third-party archive is completely up to the provider of that archive. It's the "Label:" field from the archive's "Release" file. <https://wiki.ubuntu.com/SoftwareCenter#channels>
For a PPA, Launchpad insists that you enter its label as a "Display name" field when you set up the PPA.
So if you think any archive has a bad label, contact the person who set it up.
The label used for any third-party archive is completely up to the provider of that archive. It's the "Label:" field from the archive's "Release" file. <https:/ /wiki.ubuntu. com/SoftwareCen ter#channels>
For a PPA, Launchpad insists that you enter its label as a "Display name" field when you set up the PPA.
So if you think any archive has a bad label, contact the person who set it up.