diff --git a/backup_lv.sh b/backup_lv.sh
new file mode 100644
index 0000000..1a8f54e
--- /dev/null
+++ b/backup_lv.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+#usage sh backup_lv.sh main root /run/media/user/Volume0/backups
+#sudo lvcreate -L50G -s -n main-root-snapshot /dev/main/root
+#sudo mkdir -p /mnt/main-root-snapshot
+#sudo mount /dev/main/main-root-snapshot /mnt/main-root-snapshot
+#sudo tar -pczf /run/media/user/Volume0/backups/main-root-snapshot.tar.gz /mnt/main-root-snapshot
+
+VG=$1
+LV=$2
+BPATH=$3
+DATE="$(date +%s)"
+SNAME="${VG}-${LV}-snapshot-${DATE}"
+OLVPATH="/dev/${VG}/${LV}"
+MLVPATH="/mnt/${SNAME}"
+SPATH="/dev/${VG}/${SNAME}"
+ZPATH="${BPATH}/${SNAME}.tar.gz"
+
+sudo lvcreate -L50G -s -n $SNAME $OLVPATH
+sudo mkdir -p $MLVPATH
+sudo mount $SPATH $MLVPATH
+sudo tar -pczf $ZPATH $MLVPATH
+sudo umount $MLVPATH
+sudo rmdir -p $MLVPATH
+sudo lvremove -$SPATH
+
+
diff --git a/btuproxy.sh b/btuproxy.sh
index db6be31..8a6c605 100755
--- a/btuproxy.sh
+++ b/btuproxy.sh
@@ -1 +1 @@
-~/bin/sshproxy.sh localhost:4711 stubbfel@tweety.informatik.tu-cottbus.de
+~/bin/myscripts/sshproxy.sh localhost:4711 stubbfel@mouse.informatik.tu-cottbus.de
diff --git a/lvmbuckup.sh b/lvmbuckup.sh
new file mode 100644
index 0000000..49738e6
--- /dev/null
+++ b/lvmbuckup.sh
@@ -0,0 +1,7 @@
+sudo lvcreate -L50G -s -n main-root-snapshot /dev/main/root
+sudo mkdir -p /mnt/main-root-snapshot
+sudo mkdir -p /mnt/main-home-snapshot
+sudo mount /dev/main/main-root-snapshot /mnt/main-root-snapshot
+sudo mount /dev/main/main-home-snapshot /mnt/main-home-snapshot
+sudo tar -pczf /mnt/backup/main-root-snapshot.tar.gz /mnt/main-root-snapshot
+sudo tar -pczf /mnt/backup/main-home-snapshot.tar.gz /mnt/main-home-snapshot
diff --git a/sshtunnel.sh b/sshtunnel.sh
new file mode 100755
index 0000000..518c868
--- /dev/null
+++ b/sshtunnel.sh
@@ -0,0 +1 @@
+~/bin/myscripts/sshproxy.sh localhost:4711 sshtunnel