mate-disk-usage-analyzer: 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/mate-disk-usage-analyzer - from package: mate-utils

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

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