Da questo link effettuare il download di Basic Package https://www.oracle.com/database/technologies/instant-client/linux-x86-64-downloads.html Seguire la guida installazione https://docs.oracle.com/en/database/oracle/oracle-database/21/lacli/install-instant-client-using-zip.html#GUID-D3DCB4FB-D3CA-4C25-BE48-3A1FB5A22E84 Scaricare il file zip sotto la directory /opt/oracle/ instantclient_19_19 E fare unzip <file scricato precedentemente> sh -c "echo /opt/oracle/instantclient_19_19 >   /etc/ld.so.conf.d/oracle-instantclient.conf" export PATH=/opt/oracle/instantclient_19_19:$PATH export LD_LIBRARY_PATH=/opt/oracle/instantclient_19_19:$LD_LIBRARY_PATH Effettuare il download di SQL*PLUS Unzippare sotto /opt/oracle/instantclient_19_19 Configurare tnsnames.ora che è sotto /opt/oracle/instantclient_19_19/network/admin

 [root@oradbs01 ~]# xauth list $DISPLAY oradbs01.dominio.it/unix:12  MIT-MAGIC-COOKIE-1  819364fe68175300a548cb89795af4a5 [root@oradbs01 ~]# echo $DISPLAY localhost:12.0 [root@oradbs01 ~]# su - oracle oracle@oradbs01:/home/oracle> xauth add oradbs01.dominio.it/unix:12  MIT-MAGIC-COOKIE-1  819364fe68175300a548cb89795af4a5 oracle@oradbs01:/home/oracle> export DISPLAY=localhost:12.0 Ora se faccio xclock funziona