diff --git a/exclude.list b/exclude.list
index 50ba0c4..fc93026 100644
--- a/exclude.list
+++ b/exclude.list
@@ -8,13 +8,17 @@
 /var/lib/dpkg/*
 /var/run/*
 /var/cache/*
+/var/log*
 /boot/*
 /usr/lib/modules/*
 /usr/lib/python*
-/usr/lib/*-linux-gnu/perl*
+/usr/lib/*-linux-*/perl*
 /usr/share/GeoIP*
 /usr/share/man*
 /usr/share/i18n*
 /usr/share/perl*
 /usr/share/doc*
 /usr/share/locale*
+/usr/include*
+/usr/lib/firmware*
+/usr/lib/gcc*
diff --git a/switch_root.sh b/switch_root.sh
index 8f0489a..286f1cd 100755
--- a/switch_root.sh
+++ b/switch_root.sh
@@ -1,13 +1,13 @@
 #!/bin/sh
 
 sudo modprobe zram num_devices=4
-echo 1G | sudo tee /sys/block/zram0/disksize
-sudo mkfs.ext4 -m0 /dev/zram0
+echo 500M | sudo tee /sys/block/zram2/disksize
+sudo mkfs.ext4 -m0 /dev/zram2
 mkdir /tmp/sys
-sudo mount /dev/zram0 /tmp/sys
+sudo mount /dev/zram2 /tmp/sys
 sudo tar -cpSf - \
     --acls --xattrs --selinux \
-    --exclude-from /vagrant/exclude.list \
+    --exclude-from ./exclude.list \
     / |
     sudo tar -xvf - \
         --acls --xattrs --selinux \