root@debian ~ # apt-cache search percona*
galera-3 - Replication framework for transactional applications
libcatalyst-component-instancepercontext-perl - Single per-request instances of Catalyst components
libreoffice - office productivity suite (metapackage)
mycli - CLI for MySQL/MariaDB
nagios-plugins-contrib - Plugins for nagios compatible monitoring systems
percona-toolkit - Command-line tools for MySQL and system tasks
percona-release - Package to install Percona gpg key and APT repo
percona-xtrabackup-24 - Open source backup tool for InnoDB and XtraDB
percona-xtrabackup-dbg-24 - Debug symbols for Percona XtraBackup
percona-xtrabackup-test-24 - Test suite for Percona XtraBackup
pmm-client - Percona Monitoring and Management Client
Still no packages on Debian 9.1
root@debian ~ # apt-cache search percona* component- instancepercont ext-perl - Single per-request instances of Catalyst components plugins- contrib - Plugins for nagios compatible monitoring systems xtrabackup- 24 - Open source backup tool for InnoDB and XtraDB xtrabackup- dbg-24 - Debug symbols for Percona XtraBackup xtrabackup- test-24 - Test suite for Percona XtraBackup
galera-3 - Replication framework for transactional applications
libcatalyst-
libreoffice - office productivity suite (metapackage)
mycli - CLI for MySQL/MariaDB
nagios-
percona-toolkit - Command-line tools for MySQL and system tasks
percona-release - Package to install Percona gpg key and APT repo
percona-
percona-
percona-
pmm-client - Percona Monitoring and Management Client