Hi @Tufan_Kaynak2,
With reference to a post I made a few days ago - Erpnext installation issue on 16.04 and 18.04
I tried your method above and ran into the same issue when “bench init frappe-bench” runs as the last part of the install. In addition, I still had to to a manual wget for the wkhtmltox file.
Any ideas what I could be doing wrong.
The install base is a clean 18.04.1 VM guest on Proxmox.
Thanks