diff --git a/CROS_INSTALL.md b/CROS_INSTALL.md
index 9454255..fb1274c 100644
--- a/CROS_INSTALL.md
+++ b/CROS_INSTALL.md
@@ -12,8 +12,32 @@ source ~/.bashrc
 Just follow [INSTALL.md](INSTALL.md) but with :
 1. Now that `/usr/local` is owned by you, it's better to set `INSTALL_PATH` to somewhere in `/usr/local` in `archbox.conf`, for example `/usr/local/archbox`
 2. Remove `/home` from `SHARED_FOLDER` in `archbox.conf`
+
+Then add :
+```sh
+[[ $DBUS_SESSION_BUS_ADDRESS = "disabled:" ]] && eval "$(dbus-launch)"
+```
+to `~/.bashrc` in Archbox
 ## Miscs
 ### Init Archbox Automatically
-Add `archbox -m` to `~/.bashrc`.
+Add `archbox -m` to `~/.bashrc` in host.
 ### Uniform look with ChromeOS
-Install [`cros-adapta-gtk-theme`](https://aur.archlinux.org/packages/cros-adapta-gtk-theme/) from AUR and set it with `lxappearance` and `dconf-editor`.
\ No newline at end of file
+Install [`cros-adapta-gtk-theme`](https://aur.archlinux.org/packages/cros-adapta-gtk-theme/), `ttf-roboto`, and `papirus-icon-theme` and use it with :
+```sh
+gsettings set org.gnome.desktop.interface gtk-theme "cros-adapta"
+gsettings set org.gnome.desktop.interface icon-theme "Papirus"
+gsettings set org.gnome.desktop.interface font-name "Roboto 10"
+```
+
+For GTK2 apps, use `lxappearance` and for QT5 apps, use `qt5ct`
+
+## Issues
+### DBus
+Things that depends on `dbus` may broke if you execute it directly, e.g. :
+```
+archbox dconf-editor
+```
+You'll need to enter the shell to use it.
+
+### Audio
+Audio doesn't seem to work at the moment, It's possible to start pulseaudio in chroot, but I didn't dive enough yet.
diff --git a/src/archbox-desktop.bash b/src/archbox-desktop.bash
index 8eae06e..bff055a 100644
--- a/src/archbox-desktop.bash
+++ b/src/archbox-desktop.bash
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-source /etc/archbox.conf
+source /etc/archbox.conf &>/dev/null
 
 install_desktop(){
     mkdir -p ~/.local/share/applications/archbox
diff --git a/src/enter.bash b/src/enter.bash
index 76d04c5..d0b389e 100644
--- a/src/enter.bash
+++ b/src/enter.bash
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
-source /etc/archbox.conf
-source /tmp/archbox_env
+source /etc/archbox.conf &>/dev/null
+source /tmp/archbox_env &>/dev/null
 
 REQ_ENV="DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS "
 REQ_ENV+="XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR "
@@ -10,4 +10,4 @@ REQ_ENV+="XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR "
 
 ENV="$REQ_ENV $ENV_VAR"
 COMMAND="$@"
-chroot $CHROOT /sbin/env $ENV /bin/su $ARCHBOX_USER
\ No newline at end of file
+chroot $CHROOT /sbin/env $ENV /bin/su $ARCHBOX_USER
diff --git a/src/exec.bash b/src/exec.bash
index d182fbd..092bab0 100644
--- a/src/exec.bash
+++ b/src/exec.bash
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
-source /etc/archbox.conf
-source /tmp/archbox_env
+source /etc/archbox.conf &>/dev/null
+source /tmp/archbox_env &>/dev/null
 
 REQ_ENV="DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS "
 REQ_ENV+="XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR "
@@ -10,4 +10,4 @@ REQ_ENV+="XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR "
 
 ENV="$REQ_ENV $ENV_VAR"
 COMMAND="$@"
-chroot $CHROOT /bin/su -c "env $ENV $COMMAND" $ARCHBOX_USER
\ No newline at end of file
+chroot $CHROOT /bin/su -c "env $ENV $COMMAND" $ARCHBOX_USER
diff --git a/src/uth.bash b/src/uth.bash
index cb06189..ba7128f 100644
--- a/src/uth.bash
+++ b/src/uth.bash
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
-source /etc/archbox.conf
-source /tmp/archbox_env
+source /etc/archbox.conf &>/dev/null
+source /tmp/archbox_env &>/dev/null
 
 case $1 in
     copyresolv)