pyblosxom-cmd: 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/pyblosxom-cmd - from package: pyblosxom

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

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