How to allow SSH session to linux server but, do not allow SFTP file transfer? [migrated]

We allow SSH access to admins along with SFTP file transfer access using PAM. Now unique case is to grant SSH session to one particular user to read/write/execute files but do not allow transfer file to/from own machine to linux.
I underst… Continue reading How to allow SSH session to linux server but, do not allow SFTP file transfer? [migrated]