edgepaint: 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/edgepaint - from package: graphviz

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

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