vsd2odg: 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/vsd2odg - from package: vsd2odg

You may install the required package with command apt-get install {package}
Error in other languages:
vsd2odg: bevel nie gevind nie
vsd2odg: comandă negăsită
vsd2odg: comando não encontrado
vsd2odg: commande introuvable
vsd2odg: command not found
vsd2odg: käsku ei ole
vsd2odg: không tìm thấy lệnh
vsd2odg: komanda nerasta
vsd2odg: Kommando nicht gefunden.
vsd2odg: kommandot finns inte
vsd2odg: komut yok
vsd2odg: nie znaleziono polecenia
vsd2odg: níor aimsíodh an t-ordú
vsd2odg: no se encontró la orden
vsd2odg: no s'ha trobat l'ordre
vsd2odg: opdracht niet gevonden
vsd2odg: parancs nem található
vsd2odg: perintah tidak ditemukan
vsd2odg: príkaz nenájdený
vsd2odg: příkaz nenalezen
vsd2odg: команда не найдена
vsd2odg: командата не е открита
vsd2odg: 命令找不到
vsd2odg: コマンドが見つかりません