diff --git a/installer/ogboot_installer.py b/installer/ogboot_installer.py
index 211672b..21a0694 100755
--- a/installer/ogboot_installer.py
+++ b/installer/ogboot_installer.py
@@ -27,6 +27,7 @@ INSTALL_OPENGNSYS_TARGET = env_ogCore_Dir
 INSTALL_OGBOOT_TARGET = env_ogBoot_Dir
 GIT_REPO = env_ogBoot_GitRepo
 
+IPXE_DIR = "/tmp/ipxe"
 WORKDIR="/tmp/ogboot_installer"
 TFTPSERV = "tftpd-hpa"
 SAMBASERV = "smbd"
@@ -93,7 +94,7 @@ def check_distribution():
 	if VERSION.startswith(UBUNTU_OS_VERSION + "."):
 			return
 	logger.info(f"The ogBoot installation has been tested with full functionality on Ubuntu. {UBUNTU_OS_VERSION}")
-	go_on = input("Desea continuar? [s/N]: ")
+	go_on = input("Would you like to continue? [s/N]: ")
 	if go_on.upper() != "S":
 			logger.error("Leaving the installation.")
 			exit()
@@ -608,29 +609,29 @@ def mount_NFS():
 		exit(1)
 	subprocess.call(["ls", "/mnt/"])
 	subprocess.call(["sudo", "cp", "-r", "/mnt/srv/artefactos/ipxe/", "/tmp"])
-	os.chdir("/tmp/ipxe/src")
+	os.chdir(f"{IPXE_DIR}/src")
 	if subprocess.call(["sudo", "make", "-j", "4"]) == 0:
-		logger.info("Directory /tmp/ipxe/src correctly mounted.")
+		logger.info(f"Directory {IPXE_DIR}/src correctly mounted.")
 	else:
-		logger.error("ERROR\tCould not mount the directory /tmp/ipxe/src.")
+		logger.error(f"ERROR\tCould not mount the directory {IPXE_DIR}/src.")
 		exit(1)
-	if subprocess.call(["sudo", "make", "bin/undionly.kpxe", "EMBED=/opt/opengnsys/tftpboot/ipxe_scripts/dhcp_boot.ipxe"]) == 0:
+	if subprocess.call(["sudo", "make", "bin/undionly.kpxe", f"EMBED={INSTALL_OPENGNSYS_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"]) == 0:
 		logger.info("Boot file mounted correctly.")
 	else:
 		logger.error("Failed to mount boot file.")
 		exit(1)
-	subprocess.call(["sudo", "cp", "bin/undionly.kpxe", "/opt/opengnsys/tftpboot"])
-	if subprocess.call(["sudo", "make", "bin-x86_64-efi/ipxe.efi", "EMBED=/opt/opengnsys/tftpboot/ipxe_scripts/dhcp_boot.ipxe"]) == 0:
+	subprocess.call(["sudo", "cp", "bin/undionly.kpxe", f"{INSTALL_OPENGNSYS_TARGET}/tftpboot"])
+	if subprocess.call(["sudo", "make", "bin-x86_64-efi/ipxe.efi", f"EMBED={INSTALL_OPENGNSYS_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"]) == 0:
 		logger.info("Properly constructed EFI file.")
 	else:
 		logger.error("Could not build EFI file.")
 		exit(1)
-	subprocess.call(["sudo", "cp", "bin-x86_64-efi/ipxe.efi", "/opt/opengnsys/tftpboot"])
+	subprocess.call(["sudo", "cp", "bin-x86_64-efi/ipxe.efi", f"{INSTALL_OPENGNSYS_TARGET}/tftpboot"])
 
 def generate_ipxe_script():
 	ip_address_server = subprocess.check_output(["ifconfig", "eth0"]).decode().split("\n")[1].split()[1]
 	template = os.path.join(WORKDIR, "ogboot/etc/dhcp_boot.ipxe.tmpl")
-	ipxe_output = "{INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"
+	ipxe_output = f"{INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"
 	os.makedirs(os.path.dirname(ipxe_output), exist_ok=True)
 	shutil.copy(template, ipxe_output)
 	with open(ipxe_output, "r") as ipxe_file:
@@ -645,7 +646,7 @@ def generate_ipxe_script():
 #		with open(ipxe_output, "w") as ipxe_file:
 #			ipxe_file.write(ipxe_content)
 	template_default = os.path.join(WORKDIR, "ogboot/tftpboot/ipxe_scripts/default.ipxe")
-	default_output = os.path.join(INSTALL_TARGET, "tftpboot/ipxe_scripts/default.ipxe")
+	default_output = os.path.join(INSTALL_OGBOOT_TARGET, "tftpboot/ipxe_scripts/default.ipxe")
 	with open(template_default, "r") as default_tmpl_file:
 		default_template_content = default_tmpl_file.read()
 		default_ipxe_content = default_template_content.replace("__SERVERIP__", ip_address_server)