diff --git a/altools/repo b/altools/repo
old mode 100644
new mode 100755
index 3e8aa26..1786f74
--- a/altools/repo
+++ b/altools/repo
@@ -8,6 +8,14 @@ if [ $(whoami) != root ]; then
 	kill 2
 else
 	case $1 in
-		add) git clone https://${3}/${2}.git /var/aps/repos/${2} ;;
+		# add a repo
+		add) git clone https://${3}/${2}.git /var/aps/repos/${2} 
+			echo "${2}" >> /etc/al/repo.conf
+			;;
+		# update a repo
+		update) pushd && cd /var/aps/repos/${2} && git pull && popd ;;
+		# destroy a repo (remove)
+		destroy) rm -rfv /var/aps/repos/${2} ;;
+
 	esac
 fi
diff --git a/altools/sel b/altools/sel
index b159cf1..3994ea3 100755
--- a/altools/sel
+++ b/altools/sel
@@ -3,15 +3,18 @@
 #########################
 # Alnux sel(ect) Script #
 #########################
-. "/etc/al/lnver.v"
+. "/etc/al/lnver.cfg"
 case $1 in
 	linux) if [ $(whoami) != root ]; then
 		case $2 in
+		# Lists all kernels
 		list) ls /usr/src/ | grep 'linux' && 
 		      ls -L /usr/src/linux 2>/dev/null
 		;;
-		set)  lnver=${3} > /etc/al/lnver.v
+		# Sets a kernel version
+		set)  lnver=${3} > /etc/al/lnver.cfg
 		;;
+		# Links the set kernel version.
 		link) ln -sv /usr/src/linux-${lnver} /usr/src/linux &&
 		      mkdir -pv /var/aps/packages/linux/ &&
 		      echo "/boot/vmlinuz-linux-${lnver}" > /var/aps/packages/linux/payloadfiles &&
@@ -21,7 +24,10 @@ case $1 in
 		      echo "pkg_config_name='linux'" >> /var/aps/packages/linux/package &&
 		      echo "pkg_config_makedepends=''" >> /var/aps/packages/linux/package &&
 		      echo "pkg_config_depends=''" >> /var/aps/packages/linux/package
+		
 		;;
+		# Destroys the symlink.
+		destroy) rm -rfv /usr/src/linux ;;
 	esac
 	fi
 esac	
diff --git a/install.sh b/install.sh
index 87d71e6..20ae0da 100755
--- a/install.sh
+++ b/install.sh
@@ -14,6 +14,8 @@ if [ ${prefix} == / ]; then
 	fi
 else
 	install -v aps ${prefix}/usr/bin/ &&
-	install -v altools/sel ${prefix}/usr/bin/
-	install -v altools/repo ${prefix}/usr/bin/
+	install -v altools/sel ${prefix}/usr/bin/ &&
+	install -v altools/repo ${prefix}/usr/bin/ &&
+	${prefix}/usr/bin/aps sync alnux &&
+	install -v tools/* /usr/bin/
 fi