ubuntu@ubuntu:~/Study/wll/_DIR806A1_FW100CNb11.bin.extracted/squashfs-root$ sudo gdb-multiarch -q ./htdocs/cgibin
pwndbg: loaded 179 commands. Type pwndbg [filter] for a list.
pwndbg: created $rebase, $ida gdb functions (can be used with print/break)
Reading symbols from ./htdocs/cgibin...(no debugging symbols found)...done.