ccmake28: 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/ccmake28 - from package: cmake28

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

Error in other languages:
ccmake28: bevel nie gevind nie
ccmake28: comandă negăsită
ccmake28: comando não encontrado
ccmake28: commande introuvable
ccmake28: command not found
ccmake28: käsku ei ole
ccmake28: không tìm thấy lệnh
ccmake28: komanda nerasta
ccmake28: Kommando nicht gefunden.
ccmake28: kommandot finns inte
ccmake28: komut yok
ccmake28: nie znaleziono polecenia
ccmake28: níor aimsíodh an t-ordú
ccmake28: no se encontró la orden
ccmake28: no s'ha trobat l'ordre
ccmake28: opdracht niet gevonden
ccmake28: parancs nem található
ccmake28: perintah tidak ditemukan
ccmake28: príkaz nenájdený
ccmake28: příkaz nenalezen
ccmake28: команда не найдена
ccmake28: командата не е открита
ccmake28: 命令找不到
ccmake28: コマンドが見つかりません