diff --git a/server/debian/common/servercontainer_launch_auto.sh b/server/debian/common/servercontainer_launch_auto.sh
index 4362a95..0ea85fd 100755
--- a/server/debian/common/servercontainer_launch_auto.sh
+++ b/server/debian/common/servercontainer_launch_auto.sh
@@ -286,7 +286,10 @@ WHERE domain_id = 12;" || exit 2
 # Start khanat
 #####################
 msg_debug "Start khanat"
-rm /home/gameserver/opennelmanager.flag || echo ""
+if [ -f /home/gameserver/opennelmanager.flag ]
+then
+   rm /home/gameserver/opennelmanager.flag || exit 2
+fi
 if [[ $METHOD_START -eq 0 ]]
 then
    msg_debug "start with screen"
diff --git a/server/debian/stretch/x86_64/Dockerfile b/server/debian/stretch/x86_64/Dockerfile
index a155b97..d90cac5 100644
--- a/server/debian/stretch/x86_64/Dockerfile
+++ b/server/debian/stretch/x86_64/Dockerfile
@@ -23,7 +23,7 @@ ENV HOSTNAME basic_server
 
 RUN apt-get update ; \
     apt-get dist-upgrade -y ; \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y curl nano vim less bash-completion cron logrotate bsd-mailx openssh-server sudo net-tools lzma xdelta p7zip p7zip-full mysql-server apache2 php libapache2-mod-php php-mysql apache2-utils php-gd php-imagick rrdtool screen mcrypt php-mcrypt python3 phpmyadmin gdb valgrind electric-fence python3-pip python3-bcrypt
+    DEBIAN_FRONTEND=noninteractive apt-get install -y curl nano vim less bash-completion cron logrotate bsd-mailx openssh-server sudo net-tools lzma xdelta p7zip p7zip-full mysql-server apache2 php libapache2-mod-php php-mysql apache2-utils php-gd php-imagick rrdtool screen mcrypt php-mcrypt python3 phpmyadmin gdb valgrind electric-fence python3-pip python3-bcrypt python3-pip