diff --git a/README.md b/README.md
index c52057f..1b4b863 100644
--- a/README.md
+++ b/README.md
@@ -167,6 +167,28 @@ permissions. Since JuJu gives the possibility to install packages
 either as root or as normal user you need to remember that and remove
 the package with the right user!
 
+###No servers configured for repository###
+-**Q**: Why I cannot install packages?
+```
+    pacman -S lsof
+    Packages (1): lsof-4.88-2
+
+    Total Download Size:    0.09 MiB
+    Total Installed Size:   0.21 MiB
+
+    error: no servers configured for repository: core
+    error: no servers configured for repository: community
+    error: failed to commit transaction (no servers configured for repository)
+    Errors occurred, no packages were upgraded.
+```
+
+-**A**: You need simply to update the mirrorlist file according to your location:
+```
+    # Uncomment the repository line according to your location
+    nano /etc/pacman.d/mirrorlist
+    pacman -Syy
+```
+
 License
 -------
 Copyright (c) 2012-2014
diff --git a/lib/core.sh b/lib/core.sh
index 11a1f69..b881f47 100644
--- a/lib/core.sh
+++ b/lib/core.sh
@@ -108,6 +108,9 @@ function _setup_juju(){
     imagepath=$1
     tar -zxpf ${imagepath} -C ${JUJU_HOME}
     mkdir -p ${JUJU_HOME}/run/lock
+    warn "Warn: Change the mirrorlist file according to your location:"
+    info "    nano /etc/pacman.d/mirrorlist"
+    info "    pacman -Syy"
     info "JuJu installed successfully"
 }
 
@@ -233,7 +236,7 @@ function build_image_juju(){
     mkdir -p ${maindir}/root
     _prepare_build_directory
     info "Installing pacman and its dependencies..."
-    pacstrap -d ${maindir}/root pacman arch-install-scripts binutils libunistring
+    pacstrap -M -d ${maindir}/root pacman arch-install-scripts binutils libunistring nano
 
     info "Generating the locales..."
     ln -sf /usr/share/zoneinfo/posix/UTC ${maindir}/root/etc/localtime
diff --git a/tests/test_core.sh b/tests/test_core.sh
index 1a4be0c..9f8da7c 100755
--- a/tests/test_core.sh
+++ b/tests/test_core.sh
@@ -50,7 +50,7 @@ function test_setup_juju(){
         tar -czvf juju-${ARCH}.tar.gz file
     }
     WGET=wget_mock
-    setup_juju 1> /dev/null
+    setup_juju &> /dev/null
     [ -e $JUJU_HOME/file ] || return 1
     [ -e $JUJU_HOME/run/lock ] || return 1
 }
@@ -59,7 +59,7 @@ function test_setup_juju(){
 function test_setup_from_file_juju(){
     touch file
     tar -czvf juju-${ARCH}.tar.gz file 1> /dev/null
-    setup_from_file_juju juju-${ARCH}.tar.gz 1> /dev/null
+    setup_from_file_juju juju-${ARCH}.tar.gz &> /dev/null
     [ -e $JUJU_HOME/file ] || return 1
     [ -e $JUJU_HOME/run/lock ] || return 1