report-hw: 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/report-hw - from package: installation-report

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

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