Hi

My technical envitement

mintLinux_18.1_64 bits serena
Oracle Data Base 11 Enterprise edition

i run the command dbca. the consequence of the database configuration went well until i had arrived to a step where i faced a problem ORA 12547 TNS LOST CONTACT and ih the termnal l found
root_mint@mintlinux-oraccle ~/app/root_mint/product/11.2.0/dbhome_1/bin $ dbca
sh: /bin/ksh: No such file or directory
sh: /bin/ksh: No such file or directory
sh: /bin/rpm: No such file or directory
sh: /bin/rpm: No such file or directory


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Any Help will be highly appreciated.