# Packages name error in \`Installing Percona XtraDB Cluster on Debian or Ubuntu\`

**URL:** <https://forums.percona.com/t/packages-name-error-in-installing-percona-xtradb-cluster-on-debian-or-ubuntu/8360>\
**Category:** Percona XtraDB Cluster 5.x\
**Created:** [December 8, 2020, 4:02am UTC](https://forums.percona.com/t/packages-name-error-in-installing-percona-xtradb-cluster-on-debian-or-ubuntu/8360 "2020-12-08T04:02:16Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![zx1986](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/zx1986/32/1497_2.png) [@zx1986](https://forums.percona.com/u/zx1986)\
**Post date:** [December 8, 2020, 4:02am UTC](https://forums.percona.com/t/packages-name-error-in-installing-percona-xtradb-cluster-on-debian-or-ubuntu/8360/1 "2020-12-08T04:02:16Z")

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[Installing Percona XtraDB Cluster on Debian or Ubuntu](https://www.percona.com/doc/percona-xtradb-cluster/LATEST/install/apt.html#installing-from-repository)

percona-xtradb-cluster-full show be percona-xtradb-cluster-full-57.

this error happens in Ubuntu Server 18.04 / 20.04

I think the [https://repo.percona.com/apt/](https://repo.percona.com/apt/) has packages indexing issue.

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**Author:** ![Evgeniy\_Patlan](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/evgeniy_patlan/32/41_2.png) [@Evgeniy\_Patlan](https://forums.percona.com/u/Evgeniy_Patlan)\
**Post date:** [December 8, 2020, 6:20am UTC](https://forums.percona.com/t/packages-name-error-in-installing-percona-xtradb-cluster-on-debian-or-ubuntu/8360/2 "2020-12-08T06:20:40Z")

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hi @zx1986

You are pointing to the docs for 8.0 version. Here is the doc for 5.7 [https://www.percona.com/doc/percona-xtradb-cluster/5.7/install/apt.html#apt](https://www.percona.com/doc/percona-xtradb-cluster/5.7/install/apt.html#apt)

Also it would be great if you could show logs for the issue. So I could check