pmlogconf-setup: 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 CentOS possible default full paths are:

/usr/libexec/pcp/bin/pmlogconf-setup - from package: pcp

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/lib/pcp/bin/pmlogconf-setup - from package: pcp

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

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