ibid-memgraph: 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:

/usr/bin/ibid-memgraph - from package: ibid

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

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