cvsd-buginfo: 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/sbin/cvsd-buginfo - from package: cvsd

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