Verifying Package Integrity Using MD5 Checksums or GnuPG Figure 2.1 Kleopatra: Initial Screen Figure 2.2 Kleopatra: Lookup Certificates on Server Wizard: Finding a Certificate 107 Select the "MySQL Release Engineering" certificate. The Fingerprint and Key-ID must be "5072E1F5", or choose  Details...  to confirm the certificate is valid. Now, import it by clicking  Import . When the import dialog is displayed, choose  Okay , and this certificate should now be listed under the  Imported Certificates  tab. Next, configure the trust level for our certificate. Select our certificate, then from the main menu select Certificates ,  Change Owner Trust... . We suggest choosing  I believe checks are very accurate  for our certificate, as otherwise you might not be able to verify our signature. Select  I believe checks are very accurate  to enable "full trust" and then press  OK . Next, add the MySQL Release Engineering certificate. Do this by clicking  File ,  Lookup Certificates on Server . Type "Mysql Release Engineering" into the search box and press  Search .