dh_lintian: 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/dh_lintian - from package: debhelper

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

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