lsbilibop: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/bin/lsbilibop - from package: bilibop-rules

You may install the required package with command apt-get install {package}

Error in other languages:
lsbilibop: bevel nie gevind nie
lsbilibop: comandă negăsită
lsbilibop: comando não encontrado
lsbilibop: commande introuvable
lsbilibop: command not found
lsbilibop: käsku ei ole
lsbilibop: không tìm thấy lệnh
lsbilibop: komanda nerasta
lsbilibop: Kommando nicht gefunden.
lsbilibop: kommandot finns inte
lsbilibop: komut yok
lsbilibop: nie znaleziono polecenia
lsbilibop: níor aimsíodh an t-ordú
lsbilibop: no se encontró la orden
lsbilibop: no s'ha trobat l'ordre
lsbilibop: opdracht niet gevonden
lsbilibop: parancs nem található
lsbilibop: perintah tidak ditemukan
lsbilibop: príkaz nenájdený
lsbilibop: příkaz nenalezen
lsbilibop: команда не найдена
lsbilibop: командата не е открита
lsbilibop: 命令找不到
lsbilibop: コマンドが見つかりません