diff --git a/.env b/.env
index db2f9c1..c6f1782 100644
--- a/.env
+++ b/.env
@@ -5,9 +5,9 @@
 RepoVers=2
 # Centos Version
 #CentOsVersion=centos:7.9.2009
-CentOsVersion=oraclelinux:8.6
+CentOsVersion=oraclelinux:8.7
 Cible=oraclelinux
-VersionCible=8.6
+VersionCible=8.7
 PackageManager=dnf
 # Sync repo script 
 Run=/usr/local/bin/sync.sh
diff --git a/bin/esl.fct b/bin/esl.fct
index 8501bfb..202711c 100644
--- a/bin/esl.fct
+++ b/bin/esl.fct
@@ -25,6 +25,14 @@ RunScreen (){
 
 }
 
+
+LinkEpel() {
+
+	[[ ! -L $2 ]] && ln -s ol${Majeur}_developer_EPEL x86_64
+
+
+}
+
 function oraclelinux () {
 
 	Rand=repo${RANDOM}
@@ -36,7 +44,7 @@ function oraclelinux () {
 	RunScreen EPEL dnf reposync -g --newest-only  --exclude='*.src' -p /data/repo/EPEL/ol${Majeur} --download-metadata --repoid=ol${Majeur}_developer_EPEL
 	Download /data/repo/EPEL/ EPEL
 	Action "Get in ${osversion} EPEL" cd  /data/repo/EPEL/ol${Majeur}
-	Action "Link SeaNaps environement EPEL" ln -s ol${Majeur}_developer_EPEL x86_64
+	Action "Link SeaNaps environement EPEL" LinkEpel ol${Majeur}_developer_EPEL x86_64
 
 
 
diff --git a/create-tag-repo.sh b/create-tag-repo.sh
new file mode 100755
index 0000000..30273db
--- /dev/null
+++ b/create-tag-repo.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+# Print help and exit
+usage(){
+	echo "-- $0 --"
+	echo "Freeze package environement in distributions. Create a 'fake' repository with real repodata but symbolic link of rpms"
+	echo "$0 OrigDir/repmod.xml BaseRepoDir DestDistributionBasenaemeDir"
+	exit 
+}
+
+# Print the first arguement, execute the rest of the arguements and print the result OK/FAILED
+action(){
+	echo -ne "${1} : " 
+	shift
+	$@ &> /tmp/aaa
+	[[ $? -eq 0 ]] && echo -e '\033[0;32mOK\033[0m' || echo -e '\033[0;31mFAILED\033[0m'
+}
+
+# Create tree structure of the repository in the destination directory
+CreateEnv(){
+	CptErr=0
+	[[ ! -d ${DirDest} ]] && mkdir -p ${DirDest} || true
+	CptErr=$((CptErr + $?))
+	for Dir in $(find -L $OrigBaseRepo -type d| sed "s#${OrigBaseRepo}##g")
+		do
+			[[ ! -d ${DirDest}/${Dir} ]] && mkdir -p ${DirDest}/${Dir} || true
+			CptErr=$((CptErr + $?))
+		done
+
+	CptErr=$((CptErr + $?))
+	return $CptErr
+	}
+
+# for each rpm in the (get)Package directory, create a symbolic link in the destination directory
+RpmLink(){
+	CptErr=0
+	for Rpm in $(find -L $OrigBaseRepo -type f -name "*.rpm" | sed "s#${OrigBaseRepo}##g")
+		do
+			[[ ! -L ${DirDest}/${Rpm} ]] && ln -s ${OrigBaseRepo}${Rpm} ${DirDest}/${Rpm} || true
+			CptErr=$((CptErr + $?))
+		done
+	return $CptErr
+}
+
+# Copy repodata files in the destination directory
+RepoModCopy(){
+	cp -vf $(dirname ${RepModFile})/* $(dirname $(echo ${RepModFile}| sed "s#${BaseDirDestRepo}#${DestDir}#g"))/.
+	CptErr=$((CptErr + $?))
+	return $?
+}
+
+# Check all arguments and create variable environement for readability
+CheckArg(){
+	[[ ! -f ${1} ]] && usage
+	RepModFile=${1}
+	[[ ! -d ${2} ]] && usage
+	BaseDirDestRepo=${2}
+	DestDir=${3}/distributions/
+	DirDest=$(echo $(dirname $(dirname ${RepModFile})) | sed "s#${BaseDirDestRepo}#${DestDir}#g")
+	OrigBaseRepo=$(echo $(dirname $(dirname ${RepModFile})))
+}
+
+
+# Main
+
+CheckArg ${1} ${2} ${3}
+echo "
+###############################################
+	RepModFile      = ${1}
+	BaseDirDestRepo = ${2}
+	DestDir         = ${3}
+###############################################"
+
+# Execute 
+
+action "Create dest environement" CreateEnv ${RepModFile} ${BaseDirDestRepo} ${DestDir}
+action "Link Rpm" RpmLink ${RepModFile} ${BaseDirDestRepo} ${DestDir}
+action "Copy repo data" RepoModCopy ${RepModFile} ${BaseDirDestRepo} ${DestDir}
+
+
diff --git a/readme b/readme
new file mode 100644
index 0000000..e04239e
--- /dev/null
+++ b/readme
@@ -0,0 +1,2 @@
+delete-alsa-utils failed
+66 install hde ?