Hi!
When I want to upgrade to 7.9.4 via the wizard, i get infos about file permissions:
/opt/bitnami/apps/suitecrm/htdocs/cache/modules/Schedulers/lastrun 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/ff5e054f-007e-15eb-9058-59789437f88b.png 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/fe2a0ce2-fcae-01e4-2101-597890b7f1f2.png 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/f6440c2e-39d8-5d5d-7f6d-597894bfc8f5.jpeg 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/f3ae639b-93ee-8aa8-37f1-597892ca65bb.png 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/f31860e4-6383-1355-6922-59789404e101.png 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/f27685e5-1892-4d51-3fcc-597890977c28.png 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/ef2732a6-f8be-7436-817b-5978921fc26c.jpeg 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/ed69146c-7e07-0796-b79d-597897555546.jpeg 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/ed3257ef-c081-ff9a-3030-59789792a3af.png 0644 root root
/opt/bitnami/apps/suitecrm/htdocs/cache/images/eb350701-1c5f-106a-eec8-5978909473b0.jpeg 0644 root root
and a lot more like these.
What´s wrong and what can I do? I am only a stupid user from Germany 
Best regards
Thomas