diff --git a/archinstall.sh b/archinstall.sh
index 4973f3e..546d2c7 100755
--- a/archinstall.sh
+++ b/archinstall.sh
@@ -170,7 +170,7 @@ if [[ "${systype}" == "x86_64-efi" ]]; then
 fi
 
 echo "Installing Base System Packages"
-pacstrap /mnt base $kernel $microcode $firmware $extrapkgs btrfs-progs grub grub-btrfs snapper vim git tmux htop iftop iotop tcpdump mtr rsync wget which zip lsof strace openssh inetutils bc man-pages
+pacstrap /mnt base $kernel $microcode $firmware $extrapkgs btrfs-progs grub grub-btrfs snapper vim git tmux htop iftop iotop tcpdump mtr rsync wget which zip lsof strace openssh inetutils bc man-pages sudo
 
 echo "Creating Basic Config Files"
 genfstab -U /mnt | sed -e 's/suvolid=[0-9]*,//g' >> /mnt/etc/fstab
@@ -220,7 +220,7 @@ arch-chroot /mnt /bin/bash -e <<EOF
   pacman-key --lsign-key 805517CC
   echo '[seiichiro]' >> /etc/pacman.conf
   echo 'SigLevel = Required DatabaseOptional TrustedOnly' >> /etc/pacman.conf
-  echo 'Server = http://www.seiichiro0185.org/repo/$arch' >> /etc/pacman.conf
+  echo 'Server = http://www.seiichiro0185.org/repo/\$arch' >> /etc/pacman.conf
 
   echo "Setting up Snapper"
   umount /.snapshots