compalign: 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/compalign - from package: biosquid

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

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