dvips: 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/bin/dvips - from package: texlive-dvips

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

On Debian possible default full paths are:

/usr/bin/dvips - from package: dvipsk-ja
/usr/bin/dvips - from package: texlive-binaries

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

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