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  • File names and paths are case-sensitive
  • Directory separator is "/" (slash)
  • File access rights (owner/group/others)

When patching D2000 binaries, the following steps should be performed

  • owner/group should be changed to the D2000 user and group under which the D2000 system was installed, e.g. 
    chown d2000:d2000 kernel
  • read/write/execute flags should be set so that at least the D2000 user can run them, e.g.
    chmod 755 archiv
  • D2000 Kernel process requires special capabilities to create multicast sockets: 
    setcap cap_net_raw=pe kernel
  • D2000 Kom process may require special capabilities to work with raw sockets, to bind to privileged ports and to work with GPIO:
    setcap cap_dac_override,cap_sys_rawio,cap_net_bind_service+ep kom