#872: Incorporar código de los tickets #835 y #840 en rama principal.

22 files changed, 142 insertions, 141 deletions

diff --git a/admin/Database/ogAdmBD-1.1.0pre-1.1.0.sql b/admin/Database/ogAdmBD-1.1.0pre-1.1.0.sql
index ed296e44..db52865b 100644
--- a/admin/Database/ogAdmBD-1.1.0pre-1.1.0.sql
+++ b/admin/Database/ogAdmBD-1.1.0pre-1.1.0.sql
@@ -148,7 +148,7 @@ CREATE PROCEDURE addcols() BEGIN
 		INSERT INTO usuarios (idusuario, pasguor)
 			SELECT idusuario, pasguor FROM usuarios
 			ON DUPLICATE KEY UPDATE
-				pasguor=SHA2(VALUES(pasguor),224);
+				pasguor=SHA2(VALUES(pasguor), 224);
 	END IF;
 	# Crear tabla de log para la cola de acciones (ticket #782)
 	IF NOT EXISTS (SELECT * FROM information_schema.COLUMNS
diff --git a/admin/Sources/Clients/ogagent/INSTALL.es.txt b/admin/Sources/Clients/ogagent/INSTALL.es.txt
index 3f43206f..9eb2e174 100644
--- a/admin/Sources/Clients/ogagent/INSTALL.es.txt
+++ b/admin/Sources/Clients/ogagent/INSTALL.es.txt
@@ -36,10 +36,8 @@ Instalar OGAgent en cliente modelo
 - Descargar el fichero correspondiente en el sistema operativo del cliente.
 
 - Ubuntu, Debian y derivados:
-  - Instalar dependencias (NOTA: revisar dependencias para Ubuntu 12.04):
-	sudo apt-get install -y libxss1 policykit-1 python python-requests python-qt4 python-six python-prctl
   - Descargar e instalar el agente:
-	sudo dpkg -i ogagent_Version_all.deb
+	sudo apt install ./ogagent_Version_all.deb
   - Configurar el agente:
 	sudo sed -i "0,/remote=/ s,remote=.*,remote=https://IPServidorOpenGnsys/opengnsys/rest/," /usr/share/OGAgent/cfg/ogagent.cfg
   - Iniciar el servicio (se iniciará automáticamente en el proceso de arranque):
diff --git a/admin/WebConsole/principal/boot_grub4dos.php b/admin/WebConsole/principal/boot_grub4dos.php
index 6d9fa1f8..dc3e610f 100644
--- a/admin/WebConsole/principal/boot_grub4dos.php
+++ b/admin/WebConsole/principal/boot_grub4dos.php
@@ -38,25 +38,15 @@ switch($litambito){
 		$seleccion= "and grupoid=" .  $idambito . "";
 	break;
 }
-//#########################################################################
-// LEYENDO EL DIRECTORIO
-// /var/lib/tftboot/menu.lst/templates
-//#########################################################################
-$dirtemplates="/var/lib/tftpboot/menu.lst/templates/";
-$directorio=dir($dirtemplates);
-$pn= array();//pila de nombres
-//bucle para llenar las pilas :P
-while ($archivo = $directorio->read())
-{
-	//no mostrar ni "." ni ".." ni "pxe"
-	if(($archivo!="pxe")&&($archivo!=".")&&($archivo!=".."))
-		{
-		array_push($pn, $archivo);
-		}
-}
-$directorio->close();
-//ordenar las pilas segun la pila de nombres
-array_multisort($pn);
+
+// Leyendo el directorio de plantillas PXE (/opt/opengnsys/tftboot/menu.lst/templates)
+$dirtemplates="/opt/opengnsys/tftpboot/menu.lst/templates/";
+// Leer nombres de ficheros y quitar plantilla "pxe".
+chdir($dirtemplates);
+$pn=glob("*");
+unset($pn[array_search("pxe", $pn)]);
+sort($pn);
+chdir(__DIR__);
 
 //Leemos el ultimo fichero y extraemos su numero 
 $ultimofichero=end($pn);
@@ -100,18 +90,8 @@ while($encontrado==FALSE)
    		<input type="hidden" name="nombreambito" value="<?php echo $nombreambito?>">
    		<input type="hidden" name="opcion" value="<?php echo $opcion?>">
 <?php	
-	if (empty($_SESSION["widcentro"]))
-	{$modo=1;
-	/*
-		if ($modo == 1)
-			{
-		echo '<input type=hidden name=modo value=>';
-	      	echo '<input value='.$TbMsg[10].' type=submit>';
-			}else{
-		echo '<input type=hidden name=modo value=1>';
-	      	echo '<input value='.$TbMsg[11].' type=submit>';
-			}
-	*/
+	if (empty($_SESSION["widcentro"])) {
+		$modo=1;
 	}
 ?>
 </form>
@@ -119,8 +99,8 @@ while($encontrado==FALSE)
 </TD></TR>
 <tr>
 <?php
-if (empty($modo))
-{}else{?>
+if (! empty($modo))
+{ ?>
 <td valign="top">
 <?php include_once("./boot_grub4dos_tabla.php");?>
 </td>
diff --git a/client/boot-tools/boottoolsfunctions.lib b/client/boot-tools/boottoolsfunctions.lib
index 308c5a77..5d22e11f 100755
--- a/client/boot-tools/boottoolsfunctions.lib
+++ b/client/boot-tools/boottoolsfunctions.lib
@@ -14,12 +14,7 @@
 function btogGetVar()
 {
 
-export BTSVNBOOTTOOLS=/tmp/opengnsys_installer/opengnsys/client/boot-tools
-export BTSVNSHARE=/tmp/opengnsys_installer/opengnsys/client/shared
-export BTSVNENGINE=/tmp/opengnsys_installer/opengnsys/client/engine
-
-export BTSVNOG2=/tmp/opengnsys_installer/opengnsys2
-
+export BTDIR=/tmp/opengnsys_installer/opengnsys/client/boot-tools
 export BTTARGETDIR=/var/lib/tftpboot/ogclient/
 export BTROOTFSIMG=${BTTARGETDIR}ogclient.img
 export BTROOTFSMNT=${BTTARGETDIR}ogclientmount
@@ -127,12 +122,13 @@ case "${1,,}" in
 		exit 1
 		;;
 esac
-SVNURL="https://opengnsys.es/svn/trunk/client"
-VERSIONSVN=$(LANG=C svn info $SVNURL | awk '/Rev:/ {print "r"$4}')
-NAMEISOCLIENT="$VERSIONBOOTTOOLS-$OSCODENAME-$OSRELEASE-$OSARCH-$VERSIONSVN"
-NAMEHOSTCLIENT="$VERSIONBOOTTOOLS-$OSCODENAME-$VERSIONSVN"
+BRANCH="master"
+GITURL="https://api.github.com/repos/opengnsys/OpenGnsys/commits?sha=$BRANCH&path=/client"
+GITRELEASE=$(curl -s "$GITURL" | jq -r '"r" + (.[0].commit.committer.date | gsub("-"; "")[:8]) + "." + (.[0].sha[:7])')
+NAMEISOCLIENT="$VERSIONBOOTTOOLS-$OSCODENAME-$OSRELEASE-$OSARCH-$GITRELEASE"
+NAMEHOSTCLIENT="$VERSIONBOOTTOOLS-$OSCODENAME-$GITRELEASE"
 export OSDISTRIB OSCODENAME OSRELEASE OSARCH OSHTTP
-export TYPECLIENT VERSIONSVN NAMEISOCLIENT NAMEHOSTCLIENT
+export TYPECLIENT GITRELEASE NAMEISOCLIENT NAMEHOSTCLIENT
 ### El fichero de configuración debe sustituir a estos 3 ficheros (borrar las 3 líneas siguientes).
 echo "$NAMEISOCLIENT" > /tmp/opengnsys_info_rootfs
 echo "$NAMEHOSTCLIENT" > /tmp/opengnsys_chroot
@@ -144,7 +140,7 @@ OSCODENAME="$OSCODENAME"
 OSRELEASE="$OSRELEASE"
 OSARCH="$OSARCH"
 OSHTTP="$OSHTTP"
-VERSIONSVN="$VERSIONSVN"
+GITRELEASE="$GITRELEASE"
 NAMEISOCLIENT="$NAMEISOCLIENT"
 NAMEHOSTCLIENT="$NAMEHOSTCLIENT"
 EOT
diff --git a/client/boot-tools/boottoolsgenerator.sh b/client/boot-tools/boottoolsgenerator.sh
index 4c19de07..cdbe8cf7 100755
--- a/client/boot-tools/boottoolsgenerator.sh
+++ b/client/boot-tools/boottoolsgenerator.sh
@@ -72,10 +72,10 @@ echo "FASE 4 - Configurar acceso schroot al Segundo Sistema de archivos (img)"
 cat /etc/schroot/schroot.conf | grep $BTROOTFSIMG || btogSetFsAccess
 ###########################################################################
 echo "FASE 5 - Incorporando ficheros OpenGnsys al sistema raíz rootfs "
-cp -a ${BTSVNBOOTTOOLS}/includes/usr/bin/* /tmp
+cp -a ${BTDIR}/includes/usr/bin/* /tmp
 chmod +x /tmp/boot-tools/*.sh
 # Incluir revisión.
-sed -i "1 s/$/ $VERSIONSVN/" ${BTSVNBOOTTOOLS}/includes/etc/initramfs-tools/scripts/VERSION.txt
+sed -i "1 s/$/ $GITRELEASE/" ${BTDIR}/includes/etc/initramfs-tools/scripts/VERSION.txt
 # En Ubuntu 13.04+ es necesario matar proceso de "udev" antes de desmontar.
 umount $BTROOTFSMNT 2>/dev/null || (kill -9 $(lsof -t $BTROOTFSMNT); umount $BTROOTFSMNT 2>/dev/null)
 schroot -p -c IMGogclient -- /tmp/boot-tools/boottoolsFsOpengnsys.sh 
diff --git a/client/boot-tools/includes/etc/initramfs-tools/scripts/ogfunctions b/client/boot-tools/includes/etc/initramfs-tools/scripts/ogfunctions
index d46ab875..b25fcc5f 100644
--- a/client/boot-tools/includes/etc/initramfs-tools/scripts/ogfunctions
+++ b/client/boot-tools/includes/etc/initramfs-tools/scripts/ogfunctions
@@ -550,7 +550,7 @@ then
 	for i in bin sbin lib $LIBS etc var usr root boot; do
 		ogUnionLiveDir $i
 	done
-	cat /tmp/mtab.preunion > /etc/mtab
+	[ -L /etc/mtab ] || cat /tmp/mtab.preunion > /etc/mtab
 else
 	echo "Fichero imagen del cliente no encontrado"
 	return 1
diff --git a/client/boot-tools/includes/usr/bin/boot-tools/boottoolsFsOpengnsys.sh b/client/boot-tools/includes/usr/bin/boot-tools/boottoolsFsOpengnsys.sh
index 0e42a7ed..85b00b69 100755
--- a/client/boot-tools/includes/usr/bin/boot-tools/boottoolsFsOpengnsys.sh
+++ b/client/boot-tools/includes/usr/bin/boot-tools/boottoolsFsOpengnsys.sh
@@ -24,7 +24,7 @@ echo "$OSDISTRIB:$OSCODENAME:$OSRELEASE:$OSARCH:$OSHTTP"
 
 LERROR=TRUE
 
-echo "$FUNCNAME: Iniciando la personalización con datos del SVN "
+echo "$FUNCNAME: Iniciando la personalización con datos del repositorio"
 
 # parseamos el apt.source de la distribución (en minúsculas)
 sed -e "s/OSCODENAME/$OSCODENAME/g" ${SVNCLIENTDIR}/includes/etc/apt/sources.list.${OSDISTRIB,,} > ${SVNCLIENTDIR}/includes/etc/apt/sources.list
@@ -77,8 +77,8 @@ if [ $? -ne 0 ]; then
 fi
 
 # El fichero de configuración debe sustituir a los 2 ficheros (borrar las 2 líneas).
-echo "${VERSIONBOOTTOOLS}-${OSCODENAME}-${OSRELEASE}-${VERSIONSVN}" > /$NAMEISOCLIENTFILE
-echo "${VERSIONBOOTTOOLS}-${OSCODENAME}-${VERSIONSVN}" > $NAMEHOSTCLIENTFILE
+echo "${VERSIONBOOTTOOLS}-${OSCODENAME}-${OSRELEASE}-${GITRELEASE}" > /$NAMEISOCLIENTFILE
+echo "${VERSIONBOOTTOOLS}-${OSCODENAME}-${GITRELEASE}" > $NAMEHOSTCLIENTFILE
 
 
 history -c
diff --git a/doc/INSTALL.en.txt b/doc/INSTALL.en.txt
index 4eef6920..dc244a7e 100644
--- a/doc/INSTALL.en.txt
+++ b/doc/INSTALL.en.txt
@@ -1,35 +1,37 @@
-Installing OpenGnsys Server v 1.0.5
-=======================================
+Installing OpenGnsys Server v 1.1.0a
+====================================
 
 Before installation
 -------------------
 
-OpenGnsys Server 1.0.5 is meant to be installed under Ubuntu Server 12.04 LTS or newer, though it has also been tested under operating systems based on Fedora 20
+OpenGnsys Server 1.1.0 is mean to be installed under Ubuntu Server 16.04 LTS or newer, though it has also been tested under operating systems based on CentOS 7.
 
 Network connection is needed in order to download the required packages, the source code and the preconfigured client.
 
 Minimum storage requirements:
 - 100 MB in /tmp (for the installation process)
-- 450 MB in /var/lib/tftpboot (or /srv in Debian systems)
-- 500 MB in the installation folder (/opt/opengnsys) in addition to the space required for logging (100 MB if ogLive client is already downloaded).
+- 600 MB in /var/lib/tftpboot (or /srv in Debian systems) for every installed ogLive client.
+- 250 MB in the installation folder (/opt/opengnsys) plus 600 MB for every downloaded ISO image.
 - Enough disk space for the image repository in /opt/opengnsys/images (it is recommended to mount it on an independent file system)
 
-Installation
-------------
 
-To install OpenGnsys, run opengnsys_installer.sh after unpacking the release file (opengnsys-release.tar.gz) o downloading it directly from https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh.
+
+Installing
+----------
+
+To install OpenGnsys, run opengnsys_installer.sh script after unpacking the release file (opengnsys-release.tar.gz) o downloading it directly from https://raw.githubusercontent.com/opengnsys/OpenGnsys/master/installer/opengnsys_installer.sh
 
 Unpacking example:
-	tar xvzf opengnsys-1.0.5.tar.gz
+	tar xvzf opengnsys-1.1.0a.tar.gz
 	cd opengnsys/installer
 
 Download examples:
 
     * Download with wget.
-	wget https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh -O opengnsys_installer.sh
+	wget https://raw.githubusercontent.com/opengnsys/OpenGnsys/master/installer/opengnsys_installer.sh
 
     * Download with curl.
-	curl https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh > opengnsys_installer.sh
+	curl https://raw.githubusercontent.com/opengnsys/OpenGnsys/master/installer/opengnsys_installer.sh -o opengnsys_installer.sh
 
 
 You must be root to run the installation script:
@@ -41,23 +43,24 @@ The following information will be requested in order to configure the access to
     * Web console user and OpenGnsys Super Administrator
     * Web console user's password
     * Client's password for accessing remote services
+    * Choose which ogLive clients to install.
 
 The following processes will be carried out:
     * Gathering of the basic network parameters.
-    * Checking the installed packages.
+    * Checking installed packages.
     * Downloading and installing dependencies.
     * Creating OpenGnsys basic folder sctructure.
-    * Download the code repository to a temporal folder (/tmp/opengnsys_installer). In upcoming releases this process will not be necessary.
+    * Downloading code from the repository to a temporal folder (/tmp/opengnsys_installer). In upcoming releases this process will not be necessary.
     * Compiling and installing OpenGnsys services.
     * Basic configuration of OpenGnsys network services (DHCP, PXE and Samba) using the existing configuration templates.
     * Copying additional server management files.
-    * Creating the database and configuring OpenGnsys administration console web server.
-    * Copying web administration console pages.
-    * Copying the OpenGnsys client folder structure.
+    * Creating database and configuring OpenGnsys administration console web server.
+    * Copying administration console pages.
+    * Copying OpenGnsys client folder structure.
     * Downloading OpenGnsys client initial image.
     * Basic configuration of OpenGnsys services using network parameters.
 
-Once the installation is finished you can start working with the system:
+Once the installation process is finished, you can start working with the system:
     * Configuring DHCP.
     * Adding information in the administration console.
     * Customizing administration scripts.
@@ -79,12 +82,12 @@ You must be root to run this script:
  
 
 
-Uninstall
----------
+Uninstalling
+------------
 
-There is also an uninstall script for the OpenGnsys components:
-    * OpenGnsys files and data base will be deleted. 
-    * Packages belonging to the operating system and their configuration files will be preserved.
+There is also an uninstallation script to remove the OpenGnsys components:
+    * OpenGnsys files and database will be deleted.
+    * Operating system packages and their configuration files will be preserved.
     * The image folder and its content will not be deleted.
 
 You must be root to run this script:
diff --git a/doc/INSTALL.es.txt b/doc/INSTALL.es.txt
index 790ad58e..41bbbcb2 100644
--- a/doc/INSTALL.es.txt
+++ b/doc/INSTALL.es.txt
@@ -1,10 +1,10 @@
-Instalación de OpenGnsys Server v 1.1.0
-=======================================
+Instalación de OpenGnsys Server v 1.1.0a
+========================================
 
 Notas iniciales
 ---------------
 
-Se presupone que el servidor de OpenGnsys va a ser instalado en una distribución del sistema operativo Ubuntu Server a partir de la versión 14.04 LTS (también ha sido probado en sistemas basados en CentOS 7).
+Se presupone que el servidor de OpenGnsys va a ser instalado en una distribución del sistema operativo Ubuntu Server a partir de la versión 16.04 LTS (también ha sido probado en sistemas basados en CentOS 7).
 
 El serividor debe tener acceso a Internet para descargar los paquetes necesarios, el código del proyecto y el cliente preconfigurado.
 
@@ -18,20 +18,20 @@ Requisitos mínimos de almacenamiento:
 Instalación
 -----------
 
-La instalación de OpenGnsys se realiza ejecutando el script de instalación opengnsys_installer.sh, el cual puede obtenerse descomprimiendo el fichero de la versión opengnsys-Version.tar.gz o descargándolo directamente de la dirección: https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh
+La instalación de OpenGnsys se realiza ejecutando el script de instalación opengnsys_installer.sh, el cual puede obtenerse descomprimiendo el fichero de la versión opengnsys-Version.tar.gz o descargándolo directamente de la dirección: https://raw.githubusercontent.com/opengnsys/OpenGnsys/devel/installer/opengnsys_installer.sh
 
 Ejemplos de descompresión del programa:
 
-	tar xvzf opengnsys-1.0.5.tar.gz
+	tar xvzf opengnsys-1.1.0a.tar.gz
 	cd opengnsys/installer
 
 Ejemplos de descarga con varias herramientas:
 
     * Descargar con wget.
-	wget https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh -O opengnsys_installer.sh
+	wget https://raw.githubusercontent.com/opengnsys/OpenGnsys/master/installer/opengnsys_installer.sh
 
     * Descargar con curl.
-	curl https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh > opengnsys_installer.sh
+	curl https://raw.githubusercontent.com/opengnsys/OpenGnsys/master/installer/opengnsys_installer.sh -o opengnsys_installer.sh
 
 
 El script de instalación debe ser ejecutado como usuario root:
diff --git a/installer/INSTALL.es.txt b/installer/INSTALL.es.txt
index b9533063..b0712a45 100644
--- a/installer/INSTALL.es.txt
+++ b/installer/INSTALL.es.txt
@@ -1,5 +1,5 @@
-Instalación y Actualización de OpenGnsys 1.1.0
-==============================================
+Instalación y Actualización de OpenGnsys 1.1.0a
+===============================================
 
 
 Instalación inicial
@@ -8,17 +8,17 @@ Instalación inicial
 1. Obtener el instalador.
 
 Descargar una versión completa y desccomprimir el fichero "opengnsys-version.tar.gz":
-        tar xvzf opengnsys-version.tar.gz
-        cd opengnsys/installer
+	tar xvzf opengnsys-version.tar.gz
+	cd opengnsys/installer
 
 O bien, descargar el instalador desde la última reversión del repositorio:
-        svn export https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh
+	wget https://raw.githubusercontent.com/opengnsys/OpenGnsys/devel/installer/opengnsys_installer.sh
 
 Opcionalmente, puede descargarse la imagen del cliente; si no se realiza este paso, el instalador la descargará automáticamente.
 	wget https://opengnsys.es/downloads/ogLive-versioncliente.iso
 
 2. Ejecutar el instalador como root:
-        sudo bash opengnsys_installer.sh 
+	sudo bash opengnsys_installer.sh 
 
 Dicho script solicitará por teclado la siguiente información para configurar el acceso al servicio (si no se indica un parámetro, toma el valor por defecto):
     * Clave del usuario root de MySQL.
diff --git a/installer/ogagent-devel-installer.sh b/installer/ogagent-devel-installer.sh
index 4b619c03..a07de1d2 100755
--- a/installer/ogagent-devel-installer.sh
+++ b/installer/ogagent-devel-installer.sh
@@ -11,8 +11,9 @@
 
 
 # Variables.
-PROGDIR=$PWD/ogagent
-SVNURL=https://opengnsys.es/svn/trunk/admin/Sources/Clients/ogagent
+PROGDIR="$PWD/ogagent"
+BRANCH="branches/master"
+SVNURL="https://github.com/opengnsys/OpenGnsys/$BRANCH/admin/Sources/Clients/ogagent"
 
 # Show prerequisites needed to build the environment.
 mkdir -p $PROGDIR || exit 1
@@ -22,20 +23,21 @@ OGAgent devoloping environment installation
 
 Prerequisites:
 - Install packages, if needed:
+  - Subversion
   - Wine for 32-bit (Winetricks may be required)
   - Python 2.7 with pyqt4-dev-tools
   - realpath
   - dpkg-dev
   - rpmbuild
   - xar
-- Open a web browser and download Microsoft Visual C++ 2010 Redistributable Package (x86) from: http://www.microsoft.com/en-us/download/details.aspx?id=5555
-- Copy or move "vcredist_x86.exe" file to $PROGDIR directory.
 Press [Enter] key when ready to continue.
 EOT
 read
 
 # Importing OGAgent source code.
 svn export --force $SVNURL $PROGDIR || exit 1
+# Downloading Visual C++ Redistributable.
+wget --unlink https://download.microsoft.com/download/5/B/C/5BC5DBB3-652D-4DCE-B14A-475AB85EEF6E/vcredist_x86.exe
 
 # Update PyQt components.
 pushd ogagent/src >/dev/null
diff --git a/installer/opengnsys_import.sh b/installer/opengnsys_import.sh
index e3a04c17..3352a344 100755
--- a/installer/opengnsys_import.sh
+++ b/installer/opengnsys_import.sh
@@ -33,7 +33,8 @@ MYSQLFILE="$TMPDIR/$CATALOG.sql"
 MYSQLBCK="$OPENGNSYS/doc/$CATALOG.sql-$DATE"
 
 LOG_FILE=$OPENGNSYS/log/${PROG%.sh}.log
-OPENGNSYS_SERVER="opengnsys.es"
+BRANCH="branches/master"
+SVN_URL="https://github.com/opengnsys/OpenGnsys/$BRANCH/admin/Database"
 DEFAULT_MYSQL_ROOT_PASSWORD="passwordroot"      # Clave por defecto root de MySQL
 
 # Si se solicita, mostrar ayuda.
@@ -231,7 +232,6 @@ if [ $OLDVERSION != $NEWVERSION ] ; then
         exit 0
     fi
     # Nos bajamos los archivos de actualización de la base de datos
-    SVN_URL="https://$OPENGNSYS_SERVER/svn/tags/opengnsys-$NEWVERSION/admin/Database"
     [[ "$NEWVERSION" =~ pre ]] && SVN_URL="https://$OPENGNSYS_SERVER/svn/branches/version${NEWVERSION%.*}/admin/Database"
     svn checkout "$SVN_URL" $TMPDIR/Database
     [ $? -ne 0 ] && errorAndLog "$PROG: Error getting code from $SVN_URL" && exit 6
diff --git a/installer/opengnsys_installer.sh b/installer/opengnsys_installer.sh
index 3316e4ff..9502d704 100755
--- a/installer/opengnsys_installer.sh
+++ b/installer/opengnsys_installer.sh
@@ -95,17 +95,19 @@ done
 
 echo -e "\\n=============================="
 
-# Comprobar si se ha descargado el paquete comprimido (USESVN=0) o sólo el instalador (USESVN=1).
+# Comprobar si se ha descargado el paquete comprimido (REMOTE=0) o sólo el instalador (REMOTE=1).
 PROGRAMDIR=$(readlink -e "$(dirname "$0")")
 PROGRAMNAME=$(basename "$0")
 OPENGNSYS_SERVER="opengnsys.es"
 DOWNLOADURL="https://$OPENGNSYS_SERVER/trac/downloads"
 if [ -d "$PROGRAMDIR/../installer" ]; then
-	USESVN=0
+	REMOTE=0
 else
-	USESVN=1
+	REMOTE=1
 fi
-SVN_URL="https://$OPENGNSYS_SERVER/svn/trunk/"
+BRANCH="devel"
+CODE_URL="https://codeload.github.com/opengnsys/OpenGnsys/zip/$BRANCH"
+API_URL="https://api.github.com/repos/opengnsys/OpenGnsys/branches/$BRANCH"
 
 WORKDIR=/tmp/opengnsys_installer
 mkdir -p $WORKDIR
@@ -788,11 +790,11 @@ EOF
 
 
 #####################################################################
-####### Funciones para el manejo de Subversion
+####### Funciones para la descarga de código
 #####################################################################
 
-# Obtiene el código fuente del proyecto desde el servidor SVN.
-function svnExportCode()
+# Obtiene el código fuente del proyecto desde el repositorio de GitHub.
+function downloadCode()
 {
 	if [ $# -ne 1 ]; then
 		errorAndLog "${FUNCNAME}(): invalid number of parameters"
@@ -801,14 +803,15 @@ function svnExportCode()
 
 	local url="$1"
 
-	echoAndLog "${FUNCNAME}(): downloading subversion code..."
+	echoAndLog "${FUNCNAME}(): downloading code..."
 
-	svn export --force "$url" opengnsys
+	curl "${url}" -o opengnsys.zip && unzip opengnsys.zip && mv "OpenGnsys-$BRANCH" opengnsys
 	if [ $? -ne 0 ]; then
 		errorAndLog "${FUNCNAME}(): error getting OpenGnsys code from $url"
 		return 1
 	fi
-	echoAndLog "${FUNCNAME}(): subversion code downloaded"
+	rm -f opengnsys.zip
+	echoAndLog "${FUNCNAME}(): code was downloaded"
 	return 0
 }
 
@@ -1076,7 +1079,6 @@ function installWebFiles()
 		errorAndLog "${FUNCNAME}(): Error copying web files."
 		exit 1
 	fi
-        find $INSTALL_TARGET/www -name .svn -type d -exec rm -fr {} \; 2>/dev/null
 
 	# Descomprimir librerías: XAJAX, Slim y Swagger-UI.
 	unzip -o $WORKDIR/opengnsys/admin/$XAJAXFILE -d $INSTALL_TARGET/www/xajax
@@ -1102,6 +1104,7 @@ function installWebFiles()
 # Copiar ficheros en la zona de descargas de OpenGnsys Web Console.
 function installDownloadableFiles()
 {
+	INSTVERSION=1.1.0       ###  Temporal.
 	local FILENAME=ogagentpkgs-$INSTVERSION.tar.gz
 	local TARGETFILE=$WORKDIR/$FILENAME
  
@@ -1205,7 +1208,7 @@ function createDirs()
 	echoAndLog "${FUNCNAME}(): creating directory paths in $path_opengnsys_base"
 	mkdir -p $path_opengnsys_base
 	mkdir -p $path_opengnsys_base/bin
-	mkdir -p $path_opengnsys_base/client
+	mkdir -p $path_opengnsys_base/client/{cache,images,log}
 	mkdir -p $path_opengnsys_base/doc
 	mkdir -p $path_opengnsys_base/etc
 	mkdir -p $path_opengnsys_base/lib
@@ -1303,7 +1306,7 @@ function copyServerFiles ()
 		elif [ -d "${SOURCES[$i]}" ]; then
 			echoAndLog "Copying content of ${SOURCES[$i]} to $path_opengnsys_base/${TARGETS[$i]}"
 			cp -a "${SOURCES[$i]}"/* "${path_opengnsys_base}/${TARGETS[$i]}"
-        else
+		else
 			warningAndLog "Unable to copy ${SOURCES[$i]} to $path_opengnsys_base/${TARGETS[$i]}"
 		fi
 	done
@@ -1396,7 +1399,6 @@ function copyClientFiles()
 		errorAndLog "${FUNCNAME}(): error while copying client estructure"
 		errstatus=1
 	fi
-	find $INSTALL_TARGET/client -name .svn -type d -exec rm -fr {} \; 2>/dev/null
 	
 	echoAndLog "${FUNCNAME}(): Copying OpenGnsys Cloning Engine files."
 	mkdir -p $INSTALL_TARGET/client/lib/engine/bin
@@ -1551,14 +1553,17 @@ EOT
 
 function installationSummary()
 {
+	local VERSIONFILE REVISION
+
 	# Crear fichero de versión y revisión, si no existe.
-	local VERSIONFILE="$INSTALL_TARGET/doc/VERSION.txt"
+	VERSIONFILE="$INSTALL_TARGET/doc/VERSION.txt"
 	[ -f $VERSIONFILE ] || echo "OpenGnsys Server" >$VERSIONFILE
 	# Incluir datos de revisión, si se está instaladno desde el repositorio
 	# de código o si no está incluida en el fichero de versión.
-	if [ $USESVN -eq 1 ] || [ -z "$(awk '$3~/r[0-9]*/ {print}' $VERSIONFILE)" ]; then
-		local REVISION=$(LANG=C svn info $SVN_URL|awk '/Rev:/ {print "r"$4}')
-		perl -pi -e "s/($| r[0-9]*)/ $REVISION/" $VERSIONFILE
+	if [ $REMOTE -eq 1 ] || [ -z "$(awk '$3~/r[0-9]*/ {print}' $VERSIONFILE)" ]; then
+		# Revisión: rAñoMesDía.Gitcommit (8 caracteres de fecha y 7 primeros de commit).
+ 		REVISION=$(curl -s "$API_URL" | jq -r '"r" + (.commit.commit.committer.date | gsub("-"; "")[:8]) + "." + (.commit.sha[:7])')
+ 		sed -ri "s/($| r[.0-9a-f]+)/ $REVISION/" $VERSIONFILE
 	fi
 
 	# Mostrar información.
@@ -1655,10 +1660,10 @@ if [ $? -ne 0 ]; then
 fi
 
 # Si es necesario, descarga el repositorio de código en directorio temporal
-if [ $USESVN -eq 1 ]; then
-	svnExportCode $SVN_URL
+if [ $REMOTE -eq 1 ]; then
+	downloadCode $CODE_URL
 	if [ $? -ne 0 ]; then
-		errorAndLog "Error while getting code from svn"
+		errorAndLog "Error while getting code from the repository"
 		exit 1
 	fi
 else
diff --git a/installer/opengnsys_makecompress.sh b/installer/opengnsys_makecompress.sh
index 5cedcde4..1ba9d7d1 100755
--- a/installer/opengnsys_makecompress.sh
+++ b/installer/opengnsys_makecompress.sh
@@ -7,28 +7,40 @@
 # Versión:	1.0 - Incluido en OpenGnSys 1.0.1
 # Autor:	Ramón Gómez, Universidad de Sevilla
 # Fecha:	10/05/2011
+# Versión:	1.1.1 - Descarga desde repositorio de GitHub
+# Autor:	Ramón Gómez, Universidad de Sevilla
+# Fecha:	27/05/2018
 
+# Comprobaciones.
+for PROG in jq unzip; do
+    if ! which $PROG &>/dev/null; then
+        echo "Please, install \"$PROG\" package."
+        exit 1
+    fi
+done
 
 # Variables
-SVNURL="https://opengnsys.es/svn/trunk/"
-SVNREV=$(LANG=C svn info $SVNURL | awk '/Last Changed Rev:/ {print "r"$4}')
+BRANCH="master"
+CODE_URL="https://codeload.github.com/opengnsys/OpenGnsys/zip/$BRANCH"
+API_URL="https://api.github.com/repos/opengnsys/OpenGnsys/branches/$BRANCH"
+REVISION=$(curl -s "$API_URL" | jq -r '"r" + (.commit.commit.committer.date | gsub("-"; "")[:8]) + "." + (.commit.sha[:7])')
 
 # Descargar repositorio SVN
 cd /tmp
 rm -fr opengnsys
-svn export $SVNURL opengnsys || exit 1
+curl "$CODE_URL" -o opengnsys.zip && unzip opengnsys.zip && mv "OpenGnsys-$BRANCH" opengnsys
 
 # Asisgnar propietario de los ficheros descargados.
 chown -R root.root opengnsys
 WARNING=$?
 
 # Parchear datos de revisión del código.
-perl -pi -e "s/$/ $SVNREV/" opengnsys/doc/VERSION.txt
+sed -ri "s/$/ $REVISION/" opengnsys/doc/VERSION.txt
 
 # Generar fichero comprimido.
 VERSION=$(awk '{print $2"-"$3}' opengnsys/doc/VERSION.txt)
 tar cvzf opengnsys-$VERSION.tar.gz opengnsys
-rm -fr opengnsys
+rm -fr opengnsys opengnsys.zip
 
 # Revisar salida.
 [ $WARNING != 0 ] && echo "*** WARNING: cannot change owner of files to \"root\" user before compressing."
diff --git a/installer/opengnsys_update.sh b/installer/opengnsys_update.sh
index aaff523f..263260e9 100755
--- a/installer/opengnsys_update.sh
+++ b/installer/opengnsys_update.sh
@@ -173,6 +173,7 @@ function checkAutoUpdate()
 	# Actaulizar el script si ha cambiado o no existe el original.
 	if [ $REMOTE -eq 1 ]; then
 		curl -s $RAW_URL/installer/$PROGRAMNAME -o $PROGRAMNAME
+		chmod +x $PROGRAMNAME
 		if ! diff -q $PROGRAMNAME $INSTALL_TARGET/lib/$PROGRAMNAME 2>/dev/null || ! test -f $INSTALL_TARGET/lib/$PROGRAMNAME; then
 			mv $PROGRAMNAME $INSTALL_TARGET/lib
 			update=1
@@ -198,7 +199,7 @@ function getDateTime()
 # Escribe a fichero y muestra por pantalla
 function echoAndLog()
 {
-	echo $1
+	echo "$1"
 	DATETIME=`getDateTime`
 	echo "$DATETIME;$SSH_CLIENT;$1" >> $LOG_FILE
 }
@@ -1011,11 +1012,12 @@ function updateSummary()
 {
 	# Actualizar fichero de versión y revisión.
 	local VERSIONFILE REVISION
-
 	VERSIONFILE="$INSTALL_TARGET/doc/VERSION.txt"
-	REVISION=$(curl -s "$API_URL" | jq -r ".commit.commit.committer.date" | awk '{gsub(/[^0-9]/,""); print}')
+	# Revisión: rAñoMesDía.Gitcommit (8 caracteres de fecha y 7 primeros de commit).
+ 	REVISION=$(curl -s "$API_URL" | jq -r '"r" + (.commit.commit.committer.date | gsub("-"; "")[:8]) + "." + (.commit.sha[:7])')
+
 	[ -f $VERSIONFILE ] || echo "OpenGnsys" >$VERSIONFILE
-	perl -pi -e "s/($| r[0-9]*)/ $REVISION/" $VERSIONFILE
+	sed -ri "s/($| r[.0-9a-f]+)/ $REVISION/" $VERSIONFILE
 
 	echo
 	echoAndLog "OpenGnsys Update Summary"
diff --git a/installer/vagrant/README.es.txt b/installer/vagrant/README.es.txt
index ce40f709..6f300afe 100644
--- a/installer/vagrant/README.es.txt
+++ b/installer/vagrant/README.es.txt
@@ -5,7 +5,7 @@ Preparar entorno virtual de desarrollo para OpenGnsys
 
 Ficheros de configuración disponibles:
 
- - Vagrantfile-trunk-vbox  Vagrantfile para OpenGnsys estable con proveedor VirtualBox.
+ - Vagrantfile-prod-vbox   Vagrantfile para OpenGnsys estable con proveedor VirtualBox.
  - Vagrantfile-devel-vbox  Vagrantfile para OpenGnsys en desarrollo con proveedor VirtualBox.
  - Vagrantfile-boottools-vbox  Vagrantfile para preparar el entorno de generación del cliente ogLive (recomendado solo para desarrolladores experimentados).
  - Vagrantfile-browser-vbox    Vagrantfile para preparar el entorno de desarrollo del Browser del cliente (recomendado solo para miembros del grupo de desarrollo).
@@ -25,7 +25,7 @@ El entorno de trabajo de OpenGnsys.
  - pc12 - ogclientN: MV clientes para restaurar con disco vacío.
 
 
-Ejecutar el entorno virtual (Vagrantfile-trunk-vbox y Vagrantfile-devel-vbox).
+Ejecutar el entorno virtual (Vagrantfile-prod-vbox y Vagrantfile-devel-vbox).
 
  - Crear un directorio de trabajo.
  - Copiar el fichero Vagrantfile-...-vbox correspondiente en dicho directorio como Vagrantfile.
diff --git a/installer/vagrant/Vagrantfile-boottools-vbox b/installer/vagrant/Vagrantfile-boottools-vbox
index e4f07837..a22e8850 100644
--- a/installer/vagrant/Vagrantfile-boottools-vbox
+++ b/installer/vagrant/Vagrantfile-boottools-vbox
@@ -19,12 +19,12 @@ sed -i "s/XKBLAYOUT=.*/XKBLAYOUT=\"${LANG%_*}\"/" /etc/default/keyboard
 dpkg-reconfigure -fnoninteractive console-setup
 # Install dependencies.
 apt-get update -y
-apt-get install -y subversion
+apt-get install -y jq subversion syslinux syslinux-efi syslinux-utils
 # Prepare environment.
 groupadd opengnsys
 mkdir -p /opt/opengnsys/client /tmp/opengnsys_installer/opengnsys
 ln -fs /var/lib/tftpboot /opt/opengnsys
-svn export https://opengnsys.es/svn/trunk/client /tmp/opengnsys_installer/opengnsys/client
+svn export https://github.com/opengnsys/OpenGnsys/branches/master/client /tmp/opengnsys_installer/opengnsys/client
 echo "Connect to this VM, launch boot-tools generation script and follow instructions:"
 echo "    sudo /tmp/opengnsys_installer/opengnsys/client/boot-tools/boottoolsgenerator.sh"
 echo "Warning: this process may take a long time."
diff --git a/installer/vagrant/Vagrantfile-browser-vbox b/installer/vagrant/Vagrantfile-browser-vbox
index 9cf3661c..a3b884a0 100644
--- a/installer/vagrant/Vagrantfile-browser-vbox
+++ b/installer/vagrant/Vagrantfile-browser-vbox
@@ -29,7 +29,7 @@ echo "yes" | ./configure -opensource -embedded x86 -webkit -openssl -qt-gfx-vnc
 make
 make install
 # Compile Browser.
-svn export https://opengnsys.es/svn/branches/version1.1/client/browser ../browser
+svn export https://github.com/opengnsys/OpenGnsys/branches/master/client/browser ../browser
 cd browser
 qmake browser.pro
 make
diff --git a/installer/vagrant/Vagrantfile-devel-vbox b/installer/vagrant/Vagrantfile-devel-vbox
index c8eb022f..4d41afd0 100644
--- a/installer/vagrant/Vagrantfile-devel-vbox
+++ b/installer/vagrant/Vagrantfile-devel-vbox
@@ -1,4 +1,4 @@
-# Vagrantfile to install OpenGnsys 1.1 virtual environment using VirtualBox provider.
+# Vagrantfile to install OpenGnsys virtual environment (development version) using VirtualBox provider.
 
 VAGRANTFILE_API_VERSION = "2"
 # VM provider: Oracle VM VirtualBox.
@@ -38,7 +38,7 @@ if [ -z "$(blkid /dev/mapper/og-images | grep ext4)" ]; then
     mount -a
 fi
 # Install OpenGnsys and change server address.
-wget -q https://opengnsys.es/svn/branches/version1.1/installer/opengnsys_installer.sh -O - | bash || exit $?
+curl -s https://raw.githubusercontent.com/opengnsys/OpenGnsys/devel/installer/opengnsys_installer.sh | bash || exit $?
 mv /opt/opengnsys/log/bash.log /opt/opengnsys/log/opengnsys_installer.log
 echo y | /opt/opengnsys/bin/setserveraddr enp0s8
 # Insert DHCP data.
@@ -94,7 +94,7 @@ OGAGENTPKG = "ogagent_1.1.0_all.deb"
 MODELSCRIPT = <<EOT
 # Comment out next lines to install and configure OGAgent for Ubuntu.
 #apt-get update -y
-#wget -q --no-check-certificate https://#{SERVERIP}/opengnsys/descargas/#{OGAGENTPKG}
+#curl -ks https://#{SERVERIP}/opengnsys/descargas/#{OGAGENTPKG} -o #{OGAGENTPKG}
 #if [ -f #{OGAGENTPKG} ]; then
 #    dpkg -i #{OGAGENTPKG}
 #    apt-get install -fy || exit $?
diff --git a/installer/vagrant/Vagrantfile-ogagent-vbox b/installer/vagrant/Vagrantfile-ogagent-vbox
index d393977d..7b7753db 100644
--- a/installer/vagrant/Vagrantfile-ogagent-vbox
+++ b/installer/vagrant/Vagrantfile-ogagent-vbox
@@ -33,7 +33,9 @@ wget -q https://atom.io/download/rpm -O /tmp/atom.rpm && dnf install -y /tmp/ato
 # Comment out next line if you prefer to install Eclipse IDE for Python (it needs more disk space).
 #dnf install -y eclipse-pydev eclipse-nls-${LANG%_*}
 # Download OGAgent environment installer.
-svn export https://opengnsys.es/svn/trunk/installer/ogagent-devel-installer.sh /home/vagrant
+BRANCH="master"
+wget -qc --unlink https://raw.githubusercontent.com/opengnsys/OpenGnsys/$BRANCH/installer/ogagent-devel-installer.sh -O /home/vagrant/ogagent-devel-installer.sh
+chmod +x /home/vagrant/ogagent-devel-installer.sh
 # Instructions.
 echo "Manual operations:"
 echo "- Reboot VM or launch desktop: startxfce4 &"
@@ -60,7 +62,7 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
       vb.gui = true
     end
     # VM base and host name.
-    ag.vm.box = "fedora/25-cloud-base"
+    ag.vm.box = "fedora/27-cloud-base"
     ag.vm.hostname = "ogAgent"
     # Comment to disable synced folder.
     ag.vm.synced_folder ".", "/vagrant"
diff --git a/installer/vagrant/Vagrantfile-trunk-vbox b/installer/vagrant/Vagrantfile-prod-vbox
index 75dbcd11..813ee962 100644
--- a/installer/vagrant/Vagrantfile-trunk-vbox
+++ b/installer/vagrant/Vagrantfile-prod-vbox
@@ -1,4 +1,4 @@
-# Vagrantfile to install OpenGnsys Trunk (v1.1.0) virtual environment using VirtualBox provider.
+# Vagrantfile to install OpenGnsys virtual environment (production version) using VirtualBox provider.
 
 VAGRANTFILE_API_VERSION = "2"
 # VM provider: Oracle VM VirtualBox.
@@ -38,7 +38,7 @@ if [ -z "$(blkid /dev/mapper/og-images | grep ext4)" ]; then
     mount -a
 fi
 # Install OpenGnsys and change server address.
-wget -q https://opengnsys.es/svn/trunk/installer/opengnsys_installer.sh -O - | bash || exit $?
+curl -s https://raw.githubusercontent.com/opengnsys/OpenGnsys/master/installer/opengnsys_installer.sh | bash || exit $?
 mv /opt/opengnsys/log/bash.log /opt/opengnsys/log/opengnsys_installer.log
 echo y | /opt/opengnsys/bin/setserveraddr enp0s8
 # Insert DHCP data.
@@ -73,7 +73,7 @@ OGAGENTPKG = "ogagent_1.1.0_all.deb"
 MODELSCRIPT = <<EOT
 # Comment out next lines to install and configure OGAgent for Ubuntu.
 #apt-get update -y
-#wget -q --no-check-certificate https://#{SERVERIP}/opengnsys/descargas/#{OGAGENTPKG}
+#curl -ks https://#{SERVERIP}/opengnsys/descargas/#{OGAGENTPKG} -o #{OGAGENTPKG}
 #if [ -f #{OGAGENTPKG} ]; then
 #    dpkg -i #{OGAGENTPKG}
 #    apt-get install -fy || exit $?
diff --git a/server/bin/checkperms b/server/bin/checkperms
index 0d80183c..fbe3be0f 100755
--- a/server/bin/checkperms
+++ b/server/bin/checkperms
@@ -37,6 +37,7 @@ if [ -z "$(getent passwd "$APACHE_USER" 2>/dev/null)" -o -z "$(getent group "$AP
 	exit 1
 fi
 
+mkdir -p $OPENGNSYS_DIR/{log/clients,images/groups}
 chown -R :$OPENGNSYS_USER $OPENGNSYS_DIR/{log/clients,images/groups}
 find $OPENGNSYS_DIR/log/clients -type f -exec chmod 664 {} \;
 find $OPENGNSYS_DIR/images -maxdepth 1 -exec chown :$OPENGNSYS_USER {} \;
@@ -50,8 +51,8 @@ chmod 600 $OPENGNSYS_DIR/etc/{ogAdmServer,ogAdmAgent}*.cfg
 chown root:$APACHE_GROUP $OPENGNSYS_DIR/{www/controlacceso*.php,etc/ogAdmRepo*.cfg}
 chmod 640 $OPENGNSYS_DIR/{www/controlacceso*.php,etc/ogAdmRepo*.cfg}
 chown -R $APACHE_USER:$APACHE_GROUP $OPENGNSYS_DIR/www/images/{fotos,iconos}
-chown -R $APACHE_USER:$APACHE_GROUP $OPENGNSYS_DIR/www/api
-chown -R $APACHE_USER:$APACHE_GROUP $OPENGNSYS_DIR/www/tmp	# ???
+mkdir -p $OPENGNSYS_DIR/www/{api,tmp}
+chown -R $APACHE_USER:$APACHE_GROUP $OPENGNSYS_DIR/www/{api,tmp}
 chown -R $APACHE_USER:$APACHE_GROUP $OPENGNSYS_DIR/tftpboot/menu.lst
 chown -R :$OPENGNSYS_USER $OPENGNSYS_DIR/tftpboot/ogLive*
 find -L $OPENGNSYS_DIR/tftpboot -type d -exec chmod 755 {} \;