fsremap: 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/sbin/fsremap - from package: fstransform

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

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