diff --git a/bashrc b/bashrc
index 35a3cba..69cb8f7 100644
--- a/bashrc
+++ b/bashrc
@@ -50,7 +50,6 @@ alias s='sudo -s -E'
 alias po='proxy off'
 alias nw="sudo systemctl restart NetworkManager"
 alias mc="machines"
-
 # Superseding commands with better ones if they are present
 if which vim &> /dev/null; then
     alias vi='vim'
@@ -88,28 +87,28 @@ elif [[ $USER == 'geoffrey' || $USER == 'gbontoux' || $USER == 'gpreud' ]]; then
 else
     col=33;
 fi
-PS1="\[\e]2;\u@\h \w\a\]\[\e[0;37m\][\[\e[0;${col}m\]\u\[\e[0;37m\]@\[\e[0;34m\]\h \[\e[0;36m\]\W\[\e[0;37m\]]\$\[\e[0m\] "
-PS2="> "
-PS3="+ "
-PS4="- "
+export PS1="\[\e]2;\u@\h \w\a\]\[\e[0;37m\][\[\e[0;${col}m\]\u\[\e[0;37m\]@\[\e[0;34m\]\h \[\e[0;36m\]\W\[\e[0;37m\]]\$\[\e[0m\] "
+export PS2="> "
+export PS3="+ "
+export PS4="- "
+
+# CUSTOM SCRIPTS
+
+export PATH="$HOME/.scripts/:$PATH"
+[ -f ~/.gscripts/gprofile ] && source ~/.gscripts/gprofile
 
 # UTILITIES
 
 # Bash completion
 [ -f /etc/bash_completion ] && . /etc/bash_completion
 
-# Command not found handlers
-[ -r /usr/share/doc/pkgfile/command-not-found.bash ] && . /usr/share/doc/pkgfile/command-not-found.bash # Arch
-[ -r /etc/profile.d/cnf.sh ] && . /etc/profile.d/cnf.sh # Arch (alternative, for Manjaro mostly)
-
 # Bad day mood-saver
 if which thefuck &> /dev/null; then
     alias fuck='TF_CMD=$(TF_ALIAS=fuck PYTHONIOENCODING=utf-8 TF_SHELL_ALIASES=$(alias) thefuck $(fc -ln -1)) && eval $TF_CMD && history -s $TF_CMD'
     alias FUCK='fuck'
 fi
 
-# CUSTOM SCRIPTS
-
-export PATH="$HOME/.scripts/:$PATH"
-[ -f ~/.gscripts/gprofile ] && source ~/.gscripts/gprofile
+# Command not found handlers
+[ -r /usr/share/doc/pkgfile/command-not-found.bash ] && . /usr/share/doc/pkgfile/command-not-found.bash # Arch
+[ -r /etc/profile.d/cnf.sh ] && . /etc/profile.d/cnf.sh # Arch (alternative, for Manjaro mostly)
 
diff --git a/profile b/profile
index fd47441..4de32f2 100644
--- a/profile
+++ b/profile
@@ -3,11 +3,10 @@
 #
 
 # SSH agent
-[ -z "$SSH_AUTH_SOCK" ] && eval `ssh-agent -s` &> /dev/null
+[[ -z "$SSH_AUTH_SOCK" && -x "$(which ssh-agent)" ]] && eval `ssh-agent -s` &> /dev/null
 
 # TTY Colors
 [ -f "$HOME/.config/linuxColors.sh" ] && . "$HOME/.config/linuxColors.sh"
 
 # Bashrc
-#[ -f ~/.bashrc ] && . ~/.bashrc
-# TODO Is this really useful?
+[ -f ~/.bashrc ] && . ~/.bashrc
diff --git a/scripts/debloc b/scripts/debloc
index a778d81..478b15e 100755
--- a/scripts/debloc
+++ b/scripts/debloc
@@ -3,10 +3,20 @@
 # Installs Debian packages on a Debian system
 # with no root access, in the user home
 
-if [[ ! $(which apt &> /dev/null) ]]; then
-    echo "This is not a Debian system (or apt is not installed)."
+# CONFIGURATION
+
+# Verifications
+
+if [[ -z $DEBIAN_MIRROR && ! -f /etc/apt/sources.list ]]; then
+    echo "Unable to find a mirror. Try setting DEBIAN_MIRROR (see help)."
     exit 1
 fi
+if [[ -z $DEBIAN_DB && ! $(which apt &> /dev/null) ]]; then
+    echo "Unable to find a database for packages to install. Try setting DEBIAN_DB (see help)."
+    exit 1
+fi
+
+# Overrides
 
 [ -z $DEBLOC_PREFIX ] && DEBLOC_PREFIX=$(dpkg --print-architecture)
 [ -z $DEBLOC_DB ] && DEBLOC_DB=${XDG_CONFIG_HOME:-$HOME/.config}/$DEBLOC_PREFIX
@@ -18,9 +28,13 @@ if [ -z $DEBIAN_MIRROR ]; then
     DEBIAN_MIRROR="$(echo -e "$DEBIAN_MIRROR" | cut -d ' ' -f 2 | sed 's/\/$//' | sort | uniq)"
 fi
 
+# Preparation
+
 mkdir -p $DEBLOC_DB &> /dev/null
 mkdir -p $DEBLOC_ROOT &> /dev/null
 
+# PRIVATE FUNCTIONS
+
 # Tell if a package exists
 function _debloc-exists { # package
     if [[ -n $DEBIAN_DB && -f $DEBIAN_DB ]]; then
@@ -229,15 +243,16 @@ function _debloc-installDeps { # package
     return 0
 }
 
-# USER FUNCTIONS
+# PUBLIC FUNCTIONS
+
 function debloc_env {
-    export PATH="$DEBLOC_ROOT/usr/bin:$DEBLOC_ROOT/usr/games/:$DEBLOC_ROOT/usr/lib/git-core:$PATH"
-    export LIBRARY_PATH="$DEBLOC_LD:$LIBRARY_PATH"
-    export C_INCLUDE_PATH="$DEBLOC_ROOT/usr/include:$C_INCLUDE_PATH"
-    export CPLUS_INCLUDE_PATH="$DEBLOC_ROOT/usr/include:$DEBLOC_ROOT/usr/include/python2.7/:$DEBLOC_ROOT/usr/include/x86_64-linux-gnu/python2.7/:$CPLUS_INCLUDE_PATH"
-    export LD_LIBRARY_PATH="$DEBLOC_LD:$LD_LIBRARY_PATH"
-    export PYTHONPATH="$DEBLOC_ROOT/usr/lib/python3/dist-packages:$PYTHONPATH"
-    export QT_QPA_PLATFORM_PLUGIN_PATH="$DEBLOC_ROOT/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms"
+    echo "export PATH=\"$DEBLOC_ROOT/usr/bin:$DEBLOC_ROOT/usr/games/:$DEBLOC_ROOT/usr/lib/git-core:\$PATH\""
+    echo "export LIBRARY_PATH=\"$DEBLOC_LD:\$LIBRARY_PATH\""
+    echo "export C_INCLUDE_PATH=\"$DEBLOC_ROOT/usr/include:\$C_INCLUDE_PATH\""
+    echo "export CPLUS_INCLUDE_PATH=\"$DEBLOC_ROOT/usr/include:$DEBLOC_ROOT/usr/include/python2.7/:$DEBLOC_ROOT/usr/include/x86_64-linux-gnu/python2.7/:\$CPLUS_INCLUDE_PATH\""
+    echo "export LD_LIBRARY_PATH=\"$DEBLOC_LD:\$LD_LIBRARY_PATH\""
+    echo "export PYTHONPATH=\"$DEBLOC_ROOT/usr/lib/python3/dist-packages:\$PYTHONPATH\""
+    echo "export QT_QPA_PLATFORM_PLUGIN_PATH=\"$DEBLOC_ROOT/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms\""
 }
 
 function debloc_info {
@@ -320,12 +335,17 @@ function debloc_altern_help {
     return 0
 }
 function debloc_altern { # program alternative
-    if [ -z $1 || -z $2 ]; then
+    if [[ -z $1 || -z $2 ]]; then
         debloc_altern_help
+        exit 1
     fi
-    dest="$DEBLOC_ROOT/usr/bin/$1"
-    alte="$DEBLOC_ROOT/usr/bin/$1.$2"
-    if [ ! -f "$alt" ]; then
+    if [ -f "$DEBLOC_ROOT/usr/bin/$1.$2" ]; then
+        dest="$DEBLOC_ROOT/usr/bin/$1"
+        alte="$DEBLOC_ROOT/usr/bin/$1.$2"
+    elif [ -f "$DEBLOC_ROOT/bin/$1.$2" ]; then
+        dest="$DEBLOC_ROOT/bin/$1"
+        alte="$DEBLOC_ROOT/bin/$1.$2"
+    else
         echo "Unknown alternative for $1 : $2"
         exit 1
     fi
@@ -353,7 +373,7 @@ function debloc_help {
     echo "Usage: $0 COMMAND"
     echo
     echo "Commands:"
-    echo "    env      Sets the environment variables required to run applications from the fake filesystem"
+    echo "    env      Provides the environment variables required to run applications from the fake filesystem"
     echo "    info     Gives some information about the fake filesystem"
     echo "    install  Install a debian package in the fake filesystem"
     echo "    deb      Install from a .deb file in the fake filesystem"
diff --git a/scripts/install-prefs b/scripts/install-prefs
index a84c8b3..6dfe8b2 100755
--- a/scripts/install-prefs
+++ b/scripts/install-prefs
@@ -54,7 +54,7 @@ if which pacman &> /dev/null; then
         function installFileOne { # file
             sudo pacman -U "$1"
         }
-        if [ -f /usr/bin/yaourt ]; then
+        if which yaourt &> /dev/null; then
             function altInstallOne { # package
                 pacman -Q $1 &> /dev/null
                 if [ $? == 1 ]; then
@@ -162,13 +162,12 @@ function altInst {
 }
 
 
-
 # Common CLI
 
 # Utils
-inst grep sed sh tar
+inst coreutils man openssl-tool grep sed sh tar
 if [ $TERMUX == 1 ]; then
-    inst coreutils man termux-api openssl-tool
+    inst termux-api
     if [ $ADMIN == 1 ]; then
         inst tsu
     fi
@@ -200,7 +199,9 @@ if [ $TERMUX == 1 ]; then
     inst vim-python
 elif [ $DEBIAN == 1 ]; then
     inst vim-nox
-    debloc altern vim nox
+    if [ $ADMIN == 0 ]; then
+        debloc altern vim nox
+    fi
 else
     inst vim
 fi
diff --git a/scripts/proxy b/scripts/proxy
index cca5e19..6da0e0f 100755
--- a/scripts/proxy
+++ b/scripts/proxy
@@ -19,7 +19,7 @@ function proxy_set {
     export https_proxy=$1
     export ftp_proxy=$1
     export rsync_proxy=$1
-    echo "Proxy changed"
+    echo "Proxy set"
     exit 0
 }