diff --git a/README.md b/README.md
index c685b96..0736d46 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,135 @@
-# freebsd_jails
+# FreeBSD Jails implementación
 
-Una implementación de jails en FreeBSD
\ No newline at end of file
+Un ejemplo de implementar Jails mediante el uso de [ThinJails/NullFS](https://docs.freebsd.org/en/books/handbook/jails/#thin-jail).
+
+Probablemente no sea la mejor ni la manera mas eficiente de hacerlo, pero puede servir para aprender como funcionan las jails en FreeBSD.
+
+Recuerda que la comunidad dispone de otras maneras de hacer esto:
+[Jail Managers](https://docs.freebsd.org/en/books/handbook/jails/#jail-managers-and-containers).
+
+##  Detalle
+
+Las Jails se van a apoyar en ZFS para su creacion y mantenimiento. 
+Se va a seguir esta estructura de archivos
+
+### Base de la distribucion
+El directorio donde se descarga el release de FreeBSD correspondiente que actuara como base para las jails usara el zfs slice / directorio:
+```
+zroot/jails/releases    /usr/local/jails/releases
+```
+
+Ejemplo:
+
+```shell
+zroot/jails                                   1.14T   384G    88K  /usr/local/jails
+zroot/jails/releases                          5.47G   384G    96K  /usr/local/jails/releases
+zroot/jails/releases/13.1-RELEASE             2.32G   384G  1.40G  /usr/local/jails/releases/13.1-RELEASE
+zroot/jails/releases/13.2-RELEASE             1.41G   384G  1.41G  /usr/local/jails/releases/13.2-RELEASE
+zroot/jails/releases/14.0-RELEASE             1.30G   384G  1.30G  /usr/local/jails/releases/14.0-RELEASE
+zroot/jails/releases/14.1-RELEASE              451M   384G   451M  /usr/local/jails/releases/14.1-RELEASE
+```
+
+### Base jails 
+Una vez descarado el sistema base se separa en dos partes, por un lado el "userspace" de FreeBSD en solo ReadOnly y por otro los directorios escribibiles en modo RW clonando el release anterior y dividiendo en dos partes:
+
+```shell
+zroot/jails/templates       /usr/local/jails/templates
+
+# Parte solo lectura
+zroot/jails/templates/base-$FREEBSD_RELEASE-RELEASE     /usr/local/jails/templates/base-$FREEBSD_RELEASE-RELEASE
+
+# Parte lectura/escritura
+zroot/jails/templates/skeleton-$FREEBSD_RELEASE-RELEASE     /usr/local/jails/templates/skeleton-$FREEBSD_RELEASE-RELEASE
+```
+
+Por ejemplo:
+
+```
+zroot/jails/templates                         84.5M   384G   120K  /srv/jails/templates
+zroot/jails/templates/base-13.1-RELEASE       50.1M   384G  1.36G  /srv/jails/templates/base-13.1-RELEASE
+zroot/jails/templates/base-13.2-RELEASE        568K   384G  1.40G  /srv/jails/templates/base-13.2-RELEASE
+zroot/jails/templates/base-14.0-RELEASE        552K   384G  1.29G  /srv/jails/templates/base-14.0-RELEASE
+zroot/jails/templates/base-14.1-RELEASE        232K   384G   447M  /srv/jails/templates/base-14.1-RELEASE
+zroot/jails/templates/skeleton-12.1-RELEASE   4.85M   384G  4.46M  /srv/jails/templates/skeleton-12.1-RELEASE
+zroot/jails/templates/skeleton-12.2-RELEASE   4.92M   384G  4.49M  /srv/jails/templates/skeleton-12.2-RELEASE
+zroot/jails/templates/skeleton-13.0-RELEASE   4.78M   384G  4.34M  /srv/jails/templates/skeleton-13.0-RELEASE
+zroot/jails/templates/skeleton-13.1-RELEASE   4.82M   384G  4.38M  /srv/jails/templates/skeleton-13.1-RELEASE
+zroot/jails/templates/skeleton-13.2-RELEASE   4.48M   384G  4.41M  /srv/jails/templates/skeleton-13.2-RELEASE
+zroot/jails/templates/skeleton-14.0-RELEASE   4.52M   384G  4.43M  /srv/jails/templates/skeleton-14.0-RELEASE
+zroot/jails/templates/skeleton-14.1-RELEASE   4.42M   384G  4.42M  /srv/jails/templates/skeleton-14.1-RELEASE
+```
+Mas detalle:
+```shell
+# ls -lah /usr/local/jails/templates/base-14.1-RELEASE/
+total 88
+drwxr-xr-x  15 root wheel   24B Jun 20  2024 .
+drwxr-xr-x  13 root wheel   13B Jun 20  2024 ..
+-rw-r--r--   1 root wheel  1.0K May 31  2024 .cshrc
+-rw-r--r--   1 root wheel  495B May 31  2024 .profile
+-r--r--r--   1 root wheel  6.0K May 31  2024 COPYRIGHT
+drwxr-xr-x   2 root wheel   49B Jun 20  2024 bin
+drwxr-xr-x  15 root wheel   69B Jun 20  2024 boot
+dr-xr-xr-x   2 root wheel    2B May 31  2024 dev
+lrwxr-xr-x   1 root wheel   12B Jun 20  2024 etc -> skeleton/etc
+lrwxr-xr-x   1 root wheel   13B Jun 20  2024 home -> skeleton/home
+drwxr-xr-x   4 root wheel   78B Jun 20  2024 lib
+drwxr-xr-x   3 root wheel    5B May 31  2024 libexec
+drwxr-xr-x   2 root wheel    2B May 31  2024 media
+drwxr-xr-x   2 root wheel    2B May 31  2024 mnt
+drwxr-xr-x   2 root wheel    2B May 31  2024 net
+dr-xr-xr-x   2 root wheel    2B May 31  2024 proc
+drwxr-xr-x   2 root wheel  150B Jun 20  2024 rescue
+lrwxr-xr-x   1 root wheel   13B Jun 20  2024 root -> skeleton/root
+drwxr-xr-x   2 root wheel  150B Jun 20  2024 sbin
+drwxr-xr-x   2 root wheel    2B Jun 20  2024 skeleton
+lrwxr-xr-x   1 root wheel   11B May 31  2024 sys -> usr/src/sys
+lrwxr-xr-x   1 root wheel   12B Jun 20  2024 tmp -> skeleton/tmp
+drwxr-xr-x  13 root wheel   14B Jun 20  2024 usr
+lrwxr-xr-x   1 root wheel   12B Jun 20  2024 var -> skeleton/var
+```
+
+```shell
+ls -lah /usr/local/jails/templates/skeleton-14.1-RELEASE/
+total 37
+drwxr-xr-x   9 root wheel    9B Jun 20  2024 .
+drwxr-xr-x  13 root wheel   13B Jun 20  2024 ..
+drwxr-xr-x  30 root wheel  106B Jun 20  2024 etc
+drwxr-xr-x   2 root wheel    2B Jun 20  2024 home
+drwxr-xr-x   2 root wheel    2B Jun 20  2024 portsbuild
+drwxr-x---   2 root wheel    7B May 31  2024 root
+drwxrwxrwt   2 root wheel    2B May 31  2024 tmp
+drwxr-xr-x   4 root wheel    4B Jun 20  2024 usr
+drwxr-xr-x  24 root wheel   24B May 31  2024 var
+```
+### Jails
+
+Cuando se crea una jail se clonan el base / skeleton del release correspondiente con el nombre de la jail y se establece su fstab y su configuracion.
+
+
+## Configuración host
+
+Archivo /etc/rc.conf
+```shell
+## Jails
+jail_enable="YES"
+jail_set_hostname_allow="NO"
+jail_list=""
+jailsffss_enable="YES"
+jail_sysvipc_allow="YES"
+```
+Archivo /etc/jail.conf
+
+```shell
+# Networking
+interface = "lagg0";
+ip4.addr = 192.168.50.$ip;
+# Config
+host.hostname = "$name.local";
+path = "/usr/local/jails/services/$name";
+mount.devfs;
+mount.fstab = "/usr/local/jails/jail.fstab.d/$name.fstab";
+exec.start = "/bin/sh /etc/rc";
+exec.stop = "/bin/sh /etc/rc.shutdown";
+exec.poststop = "/sbin/umount /usr/local/jails/$name/skeleton; /sbin/umount /usr/local/jails/$name";
+exec.clean;
+```
diff --git a/files/jail_create.sh b/files/jail_create.sh
new file mode 100644
index 0000000..96b60fe
--- /dev/null
+++ b/files/jail_create.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+if [ $# -eq 0 ]
+then
+    echo "Use: $0 jailName"
+    exit 0
+else
+    #Calculate next ip
+    grep jid /etc/jail.conf | grep -v \# | tr -d \; | awk '{print $3}' > $PWD/jid.tmp
+    JAILID=$(sort -hr jid.tmp|head -1)
+    JAILID=$((JAILID+1))
+    JAIL="$1"
+    RELEASE="14.1-RELEASE"
+    JAILMOUNTPOINT="/usr/local/jails"
+    JAILFSTAB="/usr/local/jails/jail.fstab.d/"
+    JAILCONFIG="/etc/jail.conf"
+    ZFS_SNAPSHOT=$(zfs list -t snapshot|grep skeleton-$RELEASE@base|awk '{print $1}')
+    ZFS_SERVICE="/srv/jails/services"
+    ZFS_SKELETON="/srv/jails/services/$JAIL"
+    if [ -z "$ZFS_SNAPSHOT" ]
+    then
+        echo "Creating SKELETON snapshot"
+        zfs snapshot zroot/jails/templates/skeleton-$RELEASE@base
+    fi
+    if ! [ -d "$ZFS_SERVICE" ]
+    then
+        echo "Creating services jail"
+        zfs create zroot/jails/services
+    fi
+    if ! [ -d "$ZFS_SKELETON" ]
+        then
+            echo "Creating $JAIL jail"
+            zfs clone zroot/jails/templates/skeleton-$RELEASE@base zroot/jails/services/$JAIL
+        else
+                echo "Jail $JAIL already exist, try to start or restart it"
+                break
+    fi
+
+    echo "hostname=\"$JAIL\"" > /srv/jails/services/$JAIL/etc/rc.conf
+
+    #Create mountpoint
+    if [ ! -d $JAILMOUNTPOINT/$JAIL ]
+    then
+        mkdir -p $JAILMOUNTPOINT/$JAIL
+    fi
+    if [ ! -f $JAILFSTAB/$JAIL.fstab ]
+    then
+        touch $JAILFSTAB/$JAIL.fstab
+    fi
+    #checking ip
+    echo "/srv/jails/templates/base-$RELEASE    $JAILMOUNTPOINT/$JAIL/    nullfs    ro    0    0" >> $JAILFSTAB/$JAIL.fstab
+    echo "/srv/jails/services/$JAIL    $JAILMOUNTPOINT/$JAIL/skeleton    nullfs    rw    0    0" >> $JAILFSTAB/$JAIL.fstab
+    echo "$JAIL {" >> $JAILCONFIG
+    echo "#    jid = ${JAILID};" >> $JAILCONFIG
+    echo '#   exec.start = "/usr/local/etc/rc.d/service onestart";' >> $JAILCONFIG
+    echo '#   exec.stop = "/usr/local/etc/rc.d/service onestop";' >> $JAILCONFIG
+    echo '    allow.raw_sockets = "true";' >> $JAILCONFIG
+    echo "    \$ip = ${JAILID};" >> $JAILCONFIG
+    echo "}" >> $JAILCONFIG
+fi
\ No newline at end of file
diff --git a/files/jail_create_full.sh b/files/jail_create_full.sh
new file mode 100644
index 0000000..bda63a7
--- /dev/null
+++ b/files/jail_create_full.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+if [ $# -eq 0 ]
+then
+    echo "Use: $0 jailName"
+    exit 0
+else
+    #Calculate next ip
+    grep jid /etc/jail.conf | grep -v \# | tr -d \; | awk '{print $3}' > $PWD/jid.tmp
+    JAILID=$(sort -hr jid.tmp|head -1)
+    JAILID=$((JAILID+1))
+    JAIL="$1"
+    RELEASE="14.1-RELEASE"
+    JAILMOUNTPOINT="/usr/local/jails"
+    JAILFSTAB="/usr/local/jails/jail.fstab.d/"
+    JAILCONFIG="/etc/jail.conf"
+    ZFS_SNAPSHOT=$(zfs list -t snapshot| grep releases/$RELEASE|awk '{print $1}')
+    ZFS_SERVICE="/srv/jails/services"
+    ZFS_JAIL="/srv/jails/services/$JAIL"
+    if [ -z "$ZFS_SNAPSHOT" ]
+    then
+        echo "Creating SKELETON snapshot"
+        zfs snapshot $ZFS_SNAPSHOT
+    fi
+    if ! [ -d "$ZFS_SERVICE" ]
+    then
+        echo "Creating services jail"
+        zfs create zroot/jails/services
+    fi
+    if ! [ -d "$ZFS_JAIL" ]
+        then
+            echo "Creating $JAIL jail"
+            zfs clone $ZFS_SNAPSHOT zroot/jails/services/$JAIL
+        else
+                echo "Jail $JAIL already exist, try to start or restart it"
+                break
+    fi
+
+    echo "hostname=\"$JAIL\"" > /srv/jails/services/$JAIL/etc/rc.conf
+
+    #Create mountpoint
+    if [ ! -d $JAILMOUNTPOINT/$JAIL ]
+    then
+        mkdir -p $JAILMOUNTPOINT/$JAIL
+    fi
+    if [ ! -f $JAILFSTAB/$JAIL.fstab ]
+    then
+        touch $JAILFSTAB/$JAIL.fstab
+    fi
+    #checking ip
+    #echo "/srv/jails/templates/base-$RELEASE    $JAILMOUNTPOINT/$JAIL/    nullfs    ro    0    0" >> $JAILFSTAB/$JAIL.fstab
+    echo "/srv/jails/services/$JAIL    $JAILMOUNTPOINT/$JAIL    nullfs    rw    0    0" >> $JAILFSTAB/$JAIL.fstab
+    echo "$JAIL {" >> $JAILCONFIG
+    echo "#    jid = ${JAILID};" >> $JAILCONFIG
+    echo '#   exec.start = "/usr/local/etc/rc.d/service onestart";' >> $JAILCONFIG
+    echo '#   exec.stop = "/usr/local/etc/rc.d/service onestop";' >> $JAILCONFIG
+    echo '    allow.raw_sockets = "true";' >> $JAILCONFIG
+    echo "    \$ip = ${JAILID};" >> $JAILCONFIG
+    echo "}" >> $JAILCONFIG
+fi
\ No newline at end of file
diff --git a/files/jail_deploy_upgrade.sh b/files/jail_deploy_upgrade.sh
new file mode 100644
index 0000000..4837408
--- /dev/null
+++ b/files/jail_deploy_upgrade.sh
@@ -0,0 +1,164 @@
+#!/bin/sh
+
+USED_RELEASE="13.2-RELEASE"
+ZFS_MOUNTPOINT_JAILS="/srv/jails"
+ZFS_DATASET="zroot"
+ZFS_DATASET_JAILS="${ZFS_DATASET}/jails"
+ZFS_DATASET_RELEASES="${ZFS_DATASET_JAILS}/releases"
+ZFS_DATASET_TEMPLATES="${ZFS_DATASET_JAILS}/templates"
+ZFS_USED_RELEASE="${ZFS_DATASET_RELEASES}/${USED_RELEASE}"
+
+# Variables para habilitar o deshabilitar la descarga y extracción de lib32 y ports
+lib32="N"  # Cambiar a "N" si no se desea descargar y extraer lib32
+ports="N"  # Cambiar a "N" si no se desea descargar y extraer ports
+
+# Crear dataset si no existe
+create_dataset_if_not_exists() {
+  local dataset=$1
+  local mountpoint=$2
+
+  if ! zfs list "${dataset}" >/dev/null 2>&1; then
+    echo "Creating ${dataset} dataset"
+    zfs create -o mountpoint="${mountpoint}" "${dataset}"
+  else
+    echo "Dataset ${dataset} already exists"
+  fi
+}
+
+# Descargar y extraer un archivo
+download_and_extract_file() {
+  local url=$1
+  local destination=$2
+
+  fetch "${url}" -o /tmp/file.tar.gz
+  tar -xvf /tmp/file.tar.gz -C "${destination}"
+}
+
+# Copiar archivos
+move_files() {
+  local source=$1
+  local destination=$2
+
+  mv "${source}" "${destination}"
+}
+
+# Crear snapshot
+create_snapshot() {
+  local snapshot=$1
+
+  zfs snapshot "${snapshot}"
+}
+
+# Crear clon de snapshot
+create_clone() {
+  local snapshot=$1
+  local clone=$2
+
+  zfs clone "${snapshot}" "${clone}"
+}
+
+# Crear enlace simbólico
+create_symlink() {
+  local source=$1
+  local target=$2
+
+  ln -s "${source}" "${target}"
+}
+
+# Actualizar sistema base
+update_base_system() {
+  local release=$1
+
+  env UNAME_r="${release}" freebsd-update -b "${ZFS_MOUNTPOINT_JAILS}/releases/${release}" fetch install
+}
+
+# Configurar resolv.conf y localtime
+configure_files() {
+  local release=$1
+
+  cp /etc/resolv.conf "${ZFS_MOUNTPOINT_JAILS}/releases/${release}/etc/resolv.conf"
+  cp /etc/localtime "${ZFS_MOUNTPOINT_JAILS}/releases/${release}/etc/localtime"
+}
+
+# Ejecutar acciones de postinstalación
+post_installation() {
+  # Detener servicios de jail
+  service jail stop db
+
+  # Modificar base por la nueva release en /usr/local/jails/jail.fstab.d/
+
+  # Iniciar servicios de jail
+  service jail start db
+
+  # Actualizar paquetes en el jail
+  pkg -j db update
+  pkg -j db upgrade
+}
+
+# Crear datasets
+create_dataset_if_not_exists "${ZFS_DATASET_JAILS}"
+create_dataset_if_not_exists "${ZFS_DATASET_RELEASES}" "${ZFS_MOUNTPOINT_JAILS}/releases"
+create_dataset_if_not_exists "${ZFS_DATASET_TEMPLATES}" "${ZFS_MOUNTPOINT_JAILS}/templates"
+
+# Descargar y extraer archivos base, lib32 y ports
+if [ ! -d "${ZFS_MOUNTPOINT_JAILS}/releases/${USED_RELEASE}" ]; then
+  create_dataset_if_not_exists "${ZFS_USED_RELEASE}" "${ZFS_MOUNTPOINT_JAILS}/releases/${USED_RELEASE}"
+  download_and_extract_file "ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/${USED_RELEASE}/base.txz" "${ZFS_MOUNTPOINT_JAILS}/releases/${USED_RELEASE}"
+fi
+  # Descargar y extraer lib32 si la variable lib32 es "Y"
+  if [ "${lib32}" = "Y" ]; then
+    download_and_extract_file "ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/${USED_RELEASE}/lib32.txz" "${ZFS_MOUNTPOINT_JAILS}/releases/${USED_RELEASE}"
+  fi
+
+  # Descargar y extraer ports si la variable ports es "Y"
+  if [ "${ports}" = "Y" ]; then
+    download_and_extract_file "ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/${USED_RELEASE}/ports.txz" "${ZFS_MOUNTPOINT_JAILS}/releases/${USED_RELEASE}"
+  fi
+
+
+# Actualizar sistema base
+update_base_system "${USED_RELEASE}"
+
+# Configurar archivos
+configure_files "${USED_RELEASE}"
+
+# Crear snapshot
+create_snapshot "${ZFS_DATASET_RELEASES}/${USED_RELEASE}@p0"
+
+# Crear clon del snapshot como template base
+create_clone "${ZFS_DATASET_RELEASES}/${USED_RELEASE}@p0" "${ZFS_DATASET_TEMPLATES}/base-${USED_RELEASE}"
+
+# Crear dataset skeleton si no existe
+if ! zfs list "${ZFS_DATASET_TEMPLATES}/skeleton-${USED_RELEASE}" >/dev/null 2>&1; then
+  echo "Creating ${ZFS_DATASET_TEMPLATES}/skeleton-${USED_RELEASE} dataset"
+  zfs create "${ZFS_DATASET_TEMPLATES}/skeleton-${USED_RELEASE}"
+else
+  echo "Dataset ${ZFS_DATASET_TEMPLATES}/skeleton-${USED_RELEASE} already exists"
+fi
+
+# Crear directorio skeleton y enlaces simbólicos
+if [ "${ports}" = "Y" ]; then
+  mkdir -p "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/usr/ports/distfiles"
+fi
+mkdir -p "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/home"
+mkdir -p "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/portsbuild"
+
+move_files "${ZFS_MOUNTPOINT_JAILS}/templates/base-${USED_RELEASE}/etc" "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/etc"
+move_files "${ZFS_MOUNTPOINT_JAILS}/templates/base-${USED_RELEASE}/tmp" "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/tmp"
+chflags noschg ${ZFS_MOUNTPOINT_JAILS}/templates/base-${USED_RELEASE}/var/empty
+move_files "${ZFS_MOUNTPOINT_JAILS}/templates/base-${USED_RELEASE}/var" "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/var"
+move_files "${ZFS_MOUNTPOINT_JAILS}/templates/base-${USED_RELEASE}/root" "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/root"
+move_files "${ZFS_MOUNTPOINT_JAILS}/templates/base-${USED_RELEASE}/usr/local" "${ZFS_MOUNTPOINT_JAILS}/templates/skeleton-${USED_RELEASE}/usr/local"
+
+# Crear enlaces simbólicos
+cd ${ZFS_MOUNTPOINT_JAILS}/templates/base-$USED_RELEASE
+mkdir skeleton
+create_symlink "skeleton/etc" "etc"
+create_symlink "skeleton/home" "home"
+create_symlink "skeleton/root" "root"
+create_symlink "../skeleton/usr/local" "usr/local"
+if [ "${ports}" = "Y" ]; then
+  create_symlink "skeleton/usr/ports/distfiles" "usr/ports/distfiles"
+fi
+create_symlink "skeleton/tmp" "tmp"
+create_symlink "skeleton/var" "var"
\ No newline at end of file
diff --git a/files/jail_upgrade.sh b/files/jail_upgrade.sh
new file mode 100644
index 0000000..d91c5cb
--- /dev/null
+++ b/files/jail_upgrade.sh
@@ -0,0 +1,53 @@
+#!/bin/csh
+setenv USED_RELEASE  "14.1-RELEASE"
+
+zfs create -o mountpoint=/srv/jails/releases/$USED_RELEASE zroot/jails/releases/$USED_RELEASE
+fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/$USED_RELEASE/base.txz -o /tmp/base.txz
+tar -xvf /tmp/base.txz -C /srv/jails/releases/$USED_RELEASE
+#fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/$USED_RELEASE/lib32.txz -o /tmp/lib32.txz
+#tar -xvf /tmp/lib32.txz -C /srv/jails/releases/$USED_RELEASE
+#fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/$USED_RELEASE/ports.txz -o /tmp/ports.txz
+#tar -xvf /tmp/ports.txz -C /srv/jails/releases/$USED_RELEASE
+#Update base system
+env UNAME_r=$USED_RELEASE freebsd-update -b /srv/jails/releases/$USED_RELEASE fetch install
+#Verify
+#env UNAME_r=10.2-RELEASE freebsd-update -b /srv/jails/releases/$USED_RELEASE IDS
+
+cp /etc/resolv.conf /srv/jails/releases/$USED_RELEASE/etc/resolv.conf
+cp /etc/localtime /srv/jails/releases/$USED_RELEASE/etc/localtime
+
+zfs snapshot zroot/jails/releases/$USED_RELEASE@p0
+zfs clone zroot/jails/releases/$USED_RELEASE@p0 zroot/jails/templates/base-$USED_RELEASE
+zfs create -p zroot/jails/templates/skeleton-$USED_RELEASE
+mkdir -p /srv/jails/templates/skeleton-$USED_RELEASE/usr/ports/distfiles /srv/jails/templates/skeleton-$USED_RELEASE/home /srv/jails/templates/skeleton-$USED_RELEASE/portsbuild
+mv /srv/jails/templates/base-$USED_RELEASE/etc /srv/jails/templates/skeleton-$USED_RELEASE/etc
+#mv /srv/jails/templates/base-$USED_RELEASE/srv /srv/jails/templates/skeleton-$USED_RELEASE/srv
+mv /srv/jails/templates/base-$USED_RELEASE/tmp /srv/jails/templates/skeleton-$USED_RELEASE/tmp
+chflags noschg /srv/jails/templates/base-$USED_RELEASE/var/empty
+mv /srv/jails/templates/base-$USED_RELEASE/var /srv/jails/templates/skeleton-$USED_RELEASE/var
+mv /srv/jails/templates/base-$USED_RELEASE/root /srv/jails/templates/skeleton-$USED_RELEASE/root
+mv /srv/jails/templates/base-$USED_RELEASE/usr/local /srv/jails/templates/skeleton-$USED_RELEASE/usr/local
+
+cd /srv/jails/templates/base-$USED_RELEASE
+mkdir skeleton
+ln -s skeleton/etc etc
+ln -s skeleton/home home
+ln -s skeleton/root root
+########REVISAR ANTES DE ACTUALIZAR#########
+ln -s ../skeleton/usr/local usr/local   &&   echo linkado local || echo fallo al linkar local
+ln -s skeleton/usr/ports/distfiles usr/ports/distfiles
+ln -s skeleton/tmp tmp
+ln -s skeleton/var var
+
+echo "WRKDIRPREFIX?=  /skeleton/portbuild" >> /srv/jails/templates/skeleton-$USED_RELEASE/etc/make.conf
+
+#POSTINSTALACION
+#service jail stop db
+#service jail stop ....
+#cd /usr/local/jails/jail.fstab.d/
+#modificar base por la nueva release
+
+#service jail start db
+
+#pkg -j db update
+#pkg -j db upgrade
\ No newline at end of file