# Cannot install package

**URL:** <https://community.sonatype.com/t/cannot-install-package/8104>\
**Category:** Sonatype Nexus Repository\
**Created:** [January 22, 2022, 5:48am UTC](https://community.sonatype.com/t/cannot-install-package/8104 "2022-01-22T05:48:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![righy1999](https://avatars.discourse-cdn.com/v4/letter/r/cdc98d/32.png) [@righy1999](https://community.sonatype.com/u/righy1999)\
**Post date:** [January 22, 2022, 5:48am UTC](https://community.sonatype.com/t/cannot-install-package/8104/1 "2022-01-22T05:48:37Z")

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Hello. I have URL link to package on nexus repo. I add this link to sources.list, add key [trusted=yes], but that said me NO\_PUBKEY. How I can add gpg key, ot just install package without gpg?  
Package: [Nexus Repository Manager](https://packages.cityscreen.cloud/#browse/browse:buster-releases)  
Key: 1A7FFEE39B7A4C2D