diff --git a/data/syncedfile.txt b/data/syncedfile.txt
new file mode 100644
index 0000000..2227495
--- /dev/null
+++ b/data/syncedfile.txt
@@ -0,0 +1,5 @@
+This file will be shared to virtual machines
+
+these changes will be synced
+
+Hello from data dir
\ No newline at end of file
diff --git a/data/synchedfile.txt b/data/synchedfile.txt
deleted file mode 100644
index 016d38d..0000000
--- a/data/synchedfile.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-This file will be shared to virtual machines
-
-these changes will be synched
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/action_provision b/lab1-firstvm/.vagrant/machines/default/virtualbox/action_provision
deleted file mode 100644
index 204a283..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/action_provision
+++ /dev/null
@@ -1 +0,0 @@
-1.5:09b992d2-a155-446c-bc5b-9f78f6f0c17b
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/action_set_name b/lab1-firstvm/.vagrant/machines/default/virtualbox/action_set_name
deleted file mode 100644
index bbd6649..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/action_set_name
+++ /dev/null
@@ -1 +0,0 @@
-1584750613
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/box_meta b/lab1-firstvm/.vagrant/machines/default/virtualbox/box_meta
deleted file mode 100644
index 13a34bc..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/box_meta
+++ /dev/null
@@ -1 +0,0 @@
-{"name":"bento/ubuntu-18.04","version":"201912.14.0","provider":"virtualbox","directory":"boxes/bento-VAGRANTSLASH-ubuntu-18.04/201912.14.0/virtualbox"}
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/creator_uid b/lab1-firstvm/.vagrant/machines/default/virtualbox/creator_uid
deleted file mode 100644
index c227083..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/creator_uid
+++ /dev/null
@@ -1 +0,0 @@
-0
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/id b/lab1-firstvm/.vagrant/machines/default/virtualbox/id
deleted file mode 100644
index 7abe315..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/id
+++ /dev/null
@@ -1 +0,0 @@
-09b992d2-a155-446c-bc5b-9f78f6f0c17b
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/index_uuid b/lab1-firstvm/.vagrant/machines/default/virtualbox/index_uuid
deleted file mode 100644
index a528c5d..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/index_uuid
+++ /dev/null
@@ -1 +0,0 @@
-38e6268e42c6406799e9adaf9c885778
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/private_key b/lab1-firstvm/.vagrant/machines/default/virtualbox/private_key
deleted file mode 100644
index f81b9bb..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/private_key
+++ /dev/null
@@ -1,27 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEpAIBAAKCAQEAtvVDFTlXGOXC90lnLosmv9ZZ/QfKqigmiHX1yTbbSWqc+Wr+
-8TJYA0KzbsvEgCPlhKcgNeYzB6hlFaxvV3pAyV1QXqVSWHKnUinsG+mN1IWjlRt3
-IzjEsVNApOp1eaQujeM9GsSppWEzPNrHkI6Zo+o3cJrhC3ufXxyYpGflMXQgW8xr
-EGEUuP3o757JST5skmBb7ZPCpM83NCsoWU73zrxBX2GXIUBa4bTw1AsMbs4LfsSx
-Cui3HL5pAqPeSZXJJJW/yOYlFr779bWqmnas0MssxFfrAwYq0gVImUSBqU2IzFXs
-pgZ+3ZUKiMXPy0FwLujIYq1jeebQHVkxqEaAFQIDAQABAoIBACnyncjV9sQ8mbD8
-4W1odh/x03wSN0NAJWWQNiRGMYzppsgA4icG9er5dg5nJcyDbnI1p0r0Vqrgzxxj
-Brw1yXjhrjWlDfY9g2NxPTNBH0Wkxla/j1dCAsbtYZruLrUPEaVyfmYOxR6n5ImF
-V9ArAcr1PnTQ7dwmIeo6sjyvnXry0+Hnd8kO0SQLvQMw7kvuSCIUKdMgWichygLT
-vv5/VY/71IxOqlVlV02WjTPER2GjxQgzzWbW4CsPxPtv97AQ66ToQZVZPJJ4aTKk
-F3wHDGvBH2eg6S+p212WjdKvbeuiPNjr3+dnAwHHLDncR1aMAZx05W8nSGn8ShrX
-SrgOrlkCgYEA2lS+C//2R35sA6KyCbnqJyt9C/G4+927qxIxmLGSuREsLKAUwygr
-ZSp7pY6jDp6LUnwNj+IGGpffMC1rCWc4JGjZKi5pJjGnLXvFpH6biHEzTcx1a+V7
-s42HCDu2wy/XbBo8AnYLRF6ZEOZnBcnRt134XqFpeBttfY4BwQhHT0MCgYEA1oYq
-C4FLhKLJwm06aYqvay8jK1T9aIC/gDI7f3c99v3fDl9/JRGWOcfAlukbnIhplwn+
-Nxe1ALuHNRkmYNOiphlolTxCSX0MKKcqj7LdNoV1ISlsYZjn8rpkOo08gCsn8AEs
-4U5tm93pgb5NdXzDKslmagbVL3Y+6uu6KR064ccCgYBkK0UWVFU17/a2pEpy0+1u
-EzHH7Rsl01Fq52oB2Fasugg+YSOldiSSwa8BAjQlXPAm4+uE+/o48Tzg6bWWFtlX
-OxOHmst7ToSZBZRkKAJL00PqicfFvP/IHUK6sErlumlnm5G0v1vj/lLTwiG6MiIZ
-su9k20F8bXkKhcCgQ6AT6QKBgQCpGndYPGKYOm6KyemKut0Ow8iYZtWfJCZQ2sgV
-8Zwx7+t9+/9Q7C0cfP6utzCh0tJRUnpHWXPAERNC4wFiwFFtV4geY7LpFR6ZiTS+
-s8M3MDqlmm6p/IuSxiUuFpmDewFvaq3DKTyz6lkggi+zFlcOilYl7B7u2+o66vkD
-YdxBjwKBgQC6BbvQVeJznARWb1Jn7rpxWSmodDZGmNM5O2UamHuk9biejQk8rrZJ
-dN/famGMWViO7fqIWNP4PWEvSvwkS018tYtlAGeTgbAl/tBg9Y3q/Zsjq45W7jQh
-+RLg1V+kNk/rBgBA+ruPcw7+ARyQfM/t8vzJRjOHkpu7XqnzzxgTCQ==
------END RSA PRIVATE KEY-----
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/synced_folders b/lab1-firstvm/.vagrant/machines/default/virtualbox/synced_folders
deleted file mode 100644
index 3c85976..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/synced_folders
+++ /dev/null
@@ -1 +0,0 @@
-{"virtualbox":{"/vagrant":{"guestpath":"/vagrant","hostpath":"C:/code/vagrant/vagrant-course/lab1-firstvm","disabled":false,"__vagrantfile":true}}}
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/machines/default/virtualbox/vagrant_cwd b/lab1-firstvm/.vagrant/machines/default/virtualbox/vagrant_cwd
deleted file mode 100644
index 0046ef2..0000000
--- a/lab1-firstvm/.vagrant/machines/default/virtualbox/vagrant_cwd
+++ /dev/null
@@ -1 +0,0 @@
-C:/code/vagrant/vagrant-course/lab1-firstvm
\ No newline at end of file
diff --git a/lab1-firstvm/.vagrant/rgloader/loader.rb b/lab1-firstvm/.vagrant/rgloader/loader.rb
index c3c05b0..b6c81bf 100644
--- a/lab1-firstvm/.vagrant/rgloader/loader.rb
+++ b/lab1-firstvm/.vagrant/rgloader/loader.rb
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: BUSL-1.1
+
 # This file loads the proper rgloader/loader.rb file that comes packaged
 # with Vagrant so that encoded files can properly run with Vagrant.
 
diff --git a/lab1-firstvm/mynewfile.txt b/lab1-firstvm/mynewfile.txt
index a28d63d..487fffb 100644
--- a/lab1-firstvm/mynewfile.txt
+++ b/lab1-firstvm/mynewfile.txt
@@ -1,3 +1 @@
-asdf
-asdf
-asdf
\ No newline at end of file
+Hello from inside vagrant
\ No newline at end of file
diff --git a/lab2-moreoptions/copiedfile.txt b/lab2-moreoptions/copiedfile.txt
index 784a6cf..7d60ae2 100644
Binary files a/lab2-moreoptions/copiedfile.txt and b/lab2-moreoptions/copiedfile.txt differ
diff --git a/lab3-vagrant-workflows/README.md b/lab3-vagrant-workflows/README.md
index d3e353c..2417ac1 100644
--- a/lab3-vagrant-workflows/README.md
+++ b/lab3-vagrant-workflows/README.md
@@ -36,5 +36,5 @@ vagrant halt
 
 7. Remove the Virtual Machine
 ``` shell
-vagrant ssh
+vagrant destroy
 ```
diff --git a/lab4-multiple_hosts/copiedfile.txt b/lab4-multiple_hosts/copiedfile.txt
index 784a6cf..7d60ae2 100644
Binary files a/lab4-multiple_hosts/copiedfile.txt and b/lab4-multiple_hosts/copiedfile.txt differ