editmoin: command not found

Have You tried accessing the binary with the full path?

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/editmoin - from package: editmoin

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