diff --git a/file/1gb.sh b/file/1gb.sh
new file mode 100644
index 0000000..848b816
--- /dev/null
+++ b/file/1gb.sh
@@ -0,0 +1,7 @@
+sudo dd if=/dev/zero of=/swap bs=1024 count=1024k
+sudo mkswap /swap
+sudo swapon /swap
+echo "/swap       none    swap    sw      0       0 " >> /etc/fstab
+sudo chown root:root /swap
+sudo chmod 0600 /swap
+echo "vm.swappiness=90" >> /etc/sysct1.conf
\ No newline at end of file