ucimf_keyboard: command not found

Have You tried accessing the binary with the full path?

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/ucimf_keyboard - from package: ucimf

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