diff --git a/build.sh b/build.sh
index 7f17f93..1966314 100755
--- a/build.sh
+++ b/build.sh
@@ -13,10 +13,52 @@ sudo rm chibrax.tar.gz 2> /dev/null
 mkdir -p rootfs/
 mkdir -p rootfs/boot
 mkdir -p rootfs/chibrax
+mkdir -p rootfs/usr/local/bin
+mkdir -p rootfs/usr/local/sbin
+mkdir -p rootfs/usr/local/lib
+mkdir -p rootfs/usr/local/lib64
+mkdir -p rootfs/usr/local/etc
+mkdir -p rootfs/usr/bin
+mkdir -p rootfs/usr/sbin
+mkdir -p rootfs/usr/lib
+mkdir -p rootfs/usr/lib32
+mkdir -p rootfs/dev
+mkdir -p rootfs/sys
+mkdir -p rootfs/tmp
+mkdir -p rootfs/home
+mkdir -p rootfs/root
+#TODO: faire des lien vers usr/bin et usr/sbin
+mkdir -p rootfs/proc
+mkdir -p rootfs/run
 
+cd rootfs
+ln -s usr/bin bin || exit 1
+ln -s usr/sbin sbin || exit 1
+ln -s usr/lib lib || exit 1
+ln -s usr/lib lib64 || exit 1
+cd -
+cd rootfs/usr
+ln -s lib lib64
+
+cd -
 #installation de grub
 # coreutils = cat
-sudo pacstrap rootfs device-mapper || exit 1
+#sudo pacstrap rootfs || exit 1
+
+echo "construction de la libc"
+chmod +x ./libc/build.sh
+cd libc && ./build.sh || exit 1 && cd -
+echo "done"
+
+echo "construction de eudev"
+chmod +x ./libudev/build.sh
+cd libudev && ./build.sh || exit 1 && cd -
+echo "done"
+
+echo "construction de lvm2(libdemapper)"
+chmod +x ./lvm2/build.sh
+cd lvm2 && ./build.sh || exit 1 && cd -
+echo "done"
 
 echo "construction de liblzma"
 chmod +x ./liblzma/build.sh
@@ -33,12 +75,16 @@ chmod +x ./nodejs/build.sh
 cd nodejs && ./build.sh || exit 1 && cd -
 echo "done"
 
+echo "construction du loader"
 chmod +x ./chibraxLoader/build.sh
 cd chibraxLoader && ./build.sh && cd -
-sudo cp chibraxLoader/init rootfs/bin/ || exit 1
+sudo cp chibraxLoader/init rootfs/usr/bin/ || exit 1
+echo "done"
 
+echo "construction du kernel"
 cd kernel && ./from_current.sh && cd -
 sudo cp kernel/src/vmlinuz rootfs/boot || exit 1
+echo "done"
 
 echo "Cloning the firmware"
 # on masque les erreurs si le depot est deja clone
@@ -53,5 +99,3 @@ echo "rebuilding C++ hooks"
 echo "done"
 
 sudo cp rootfs\ overrides/* rootfs/ -r || exit 1
-
-sudo rm rootfs/var/cache -r
\ No newline at end of file
diff --git a/chibraxLoader/build.sh b/chibraxLoader/build.sh
index 79cb50c..792f5cb 100755
--- a/chibraxLoader/build.sh
+++ b/chibraxLoader/build.sh
@@ -1,2 +1,7 @@
 #!/bin/bash
+if [ "$EUID" = 0 ]
+then echo "Please don't run this as root"
+    exit
+fi
+
 gcc chibraxLoader.c -O3 -o init
diff --git a/createLiveImage.sh b/createLiveImage.sh
index 5efa4e1..2409e33 100755
--- a/createLiveImage.sh
+++ b/createLiveImage.sh
@@ -49,13 +49,10 @@ mount --rbind /sys $CHIBRAX_MOUNT_POINT/sys
 mount --make-rslave $CHIBRAX_MOUNT_POINT/sys
 mount --rbind /tmp $CHIBRAX_MOUNT_POINT/tmp
 
-chroot $CHIBRAX_MOUNT_POINT grub-install --target=i386-pc ${LOOP_ROOT} --modules=part_msdos
-chroot $CHIBRAX_MOUNT_POINT grub-mkconfig -o /boot/grub/grub.cfg
+chroot $CHIBRAX_MOUNT_POINT /sbin/ldconfig -p
+chroot $CHIBRAX_MOUNT_POINT /usr/sbin/grub-install --target=i386-pc ${LOOP_ROOT} --modules=part_msdos
+chroot $CHIBRAX_MOUNT_POINT /usr/sbin/grub-mkconfig -o /boot/grub/grub.cfg
 
-umount $CHIBRAX_MOUNT_POINT/dev
-umount $CHIBRAX_MOUNT_POINT/proc
-umount $CHIBRAX_MOUNT_POINT/sys
-umount $CHIBRAX_MOUNT_POINT/tmp
 
 PARTUUID=$(lsblk $LOOP --fs | awk '{print $4}' | grep -v LABEL)
 
@@ -64,6 +61,10 @@ echo "    set root='hd0,msdos1'"                                       >> $CHIBR
 echo "    linux /boot/vmlinuz rootfstype=ext4 root=/dev/sda1 rw quiet" >> $CHIBRAX_MOUNT_POINT/boot/grub/grub.cfg
 echo "}"                                                               >> $CHIBRAX_MOUNT_POINT/boot/grub/grub.cfg
 
+umount $CHIBRAX_MOUNT_POINT/dev -l
+umount $CHIBRAX_MOUNT_POINT/proc -l
+umount $CHIBRAX_MOUNT_POINT/sys -l
+umount $CHIBRAX_MOUNT_POINT/tmp -l
 umount $CHIBRAX_MOUNT_POINT
 losetup -d $LOOP_ROOT
 losetup -d $LOOP
diff --git a/deps.sh b/deps.sh
index b7ad924..1f31c31 100755
--- a/deps.sh
+++ b/deps.sh
@@ -1,12 +1,6 @@
 if [ -f /bin/pacman ] # btw
 then
-    sudo pacman -S python gcc make bc unzip wget sudo binutils nasm autoconf diffutils binutils bison gettext flex
-else if [ -f /bin/apt ] #deb / ubuntu
-then
-    sudo apt-get install python3 g++ make bc unzip wget sudo
-else if [ -f /bin/dnf ] #fedora
-then
-    sudo dnf install python3 gcc-c++ make bc unzip wget sudo
-fi
-fi
+    sudo pacman -S python gcc make bc unzip wget sudo binutils nasm autoconf diffutils binutils bison gettext flex gperf
+else
+    echo "not suported yet, use arch"
 fi
\ No newline at end of file
diff --git a/grub/build.sh b/grub/build.sh
index c37d098..9cb3b7c 100755
--- a/grub/build.sh
+++ b/grub/build.sh
@@ -22,7 +22,7 @@ cd src
     sed -i "s/git\:\/\/git\.sv\.gnu\.org\/gnulib/https\:\/\/git.savannah.gnu.org\/git\/gnulib.git/g" ./bootstrap
 
     ./bootstrap
-    ./configure --disable-werror
+    ./configure --disable-werror --prefix=/usr
     make -j$(nproc)
 
     DESTDIR=$(pwd)/../../rootfs
diff --git a/kernel/from_current.sh b/kernel/from_current.sh
index 7279262..f0f6adb 100755
--- a/kernel/from_current.sh
+++ b/kernel/from_current.sh
@@ -20,7 +20,7 @@ then
 fi
 cd src
 # make clean qui supprime le .config
-make mrproper
+#make mrproper
 cp ../.config .config
 make -j$(nproc) bzImage
 cp arch/x86_64/boot/bzImage vmlinuz
diff --git a/libc/.gitignore b/libc/.gitignore
new file mode 100644
index 0000000..e831038
--- /dev/null
+++ b/libc/.gitignore
@@ -0,0 +1 @@
+src
\ No newline at end of file
diff --git a/libc/build.sh b/libc/build.sh
new file mode 100755
index 0000000..1dd6710
--- /dev/null
+++ b/libc/build.sh
@@ -0,0 +1,20 @@
+
+if [ "$EUID" = 0 ]
+then echo "Please don't run this as root"
+    exit
+fi
+
+git clone https://sourceware.org/git/glibc.git src
+cd src
+git checkout release/2.34/master
+git pull
+cd -
+
+mkdir src/build -p
+cd src/build
+pwd
+../configure --sysconfdir=/etc -prefix=/usr --with-headers=/usr/include --with-bugurl=https://bugs.archlinux.org/ --enable-add-ons --enable-bind-now --enable-cet --enable-kernel=4.4 --enable-lock-elision --enable-multi-arch --enable-stack-protector=strong --enable-stackguard-randomization --enable-static-pie --enable-systemtap --disable-profile --disable-werror || exit 1
+make -j$(nproc) || exit 1
+DESTDIR=$(pwd)/../../../rootfs
+sudo make install DESTDIR=$(realpath $DESTDIR)
+cd -
\ No newline at end of file
diff --git a/libgcc/.gitignore b/libgcc/.gitignore
new file mode 100644
index 0000000..e831038
--- /dev/null
+++ b/libgcc/.gitignore
@@ -0,0 +1 @@
+src
\ No newline at end of file
diff --git a/libgcc/build.sh b/libgcc/build.sh
new file mode 100755
index 0000000..b4ccc43
--- /dev/null
+++ b/libgcc/build.sh
@@ -0,0 +1,19 @@
+VER=11.2.0
+
+if [ ! -d src ]
+then
+mkdir src
+cd src
+curl https://ftp.gnu.org/gnu/gcc/gcc-$VER/gcc-$VER.tar.xz --output gcc.tar.xz -L
+tar xvf gcc.tar.xz
+mv gcc-$VER/* .
+rm gcc.tar.xz gcc-$VER -rf
+cd -
+fi
+
+cd src
+./configure --prefix=/usr
+make -j$(nproc)
+DESTDIR=$(pwd)/../../rootfs
+sudo make install DESTDIR=$(realpath $DESTDIR)
+cd -
diff --git a/liblzma/build.sh b/liblzma/build.sh
index cedec3c..5c62962 100755
--- a/liblzma/build.sh
+++ b/liblzma/build.sh
@@ -1,9 +1,15 @@
+if [ "$EUID" = 0 ]
+then echo "Please don't run this as root"
+    exit
+fi
+
 git clone https://github.com/kobolabs/liblzma src
 cd src
 git pull
-./configure
+./configure --prefix /usr
 make -j$(nproc)
-cd -
 
-sudo cp src/src/liblzma/.libs/liblzma.so ../rootfs/usr/lib
-sudo cp src/src/liblzma/.libs/liblzma.so.5 ../rootfs/usr/lib
+DESTDIR=$(pwd)/../../rootfs
+sudo make install DESTDIR=$(realpath $DESTDIR)
+
+cd -
\ No newline at end of file
diff --git a/libudev/.gitignore b/libudev/.gitignore
new file mode 100644
index 0000000..e831038
--- /dev/null
+++ b/libudev/.gitignore
@@ -0,0 +1 @@
+src
\ No newline at end of file
diff --git a/libudev/build.sh b/libudev/build.sh
new file mode 100755
index 0000000..c18f71a
--- /dev/null
+++ b/libudev/build.sh
@@ -0,0 +1,22 @@
+
+VER=3.2.11-pre2
+
+if [ ! -f src ]
+then
+mkdir src
+cd src
+curl https://github.com/eudev-project/eudev/releases/download/v$VER/eudev-$VER.tar.gz -L --output eudev.tar.gz
+tar xvf eudev.tar.gz
+mv eudev-$VER/* .
+rm eudev.tar.gz
+cd -
+fi
+
+cd src
+./configure --prefix=/usr --sysconfdir=/etc --enable-add-ons --enable-bind-now --enable-cet --enable-kernel=4.4 --enable-lock-elision --enable-stack-protector=strong --enable-stackguard-randomization --enable-static-pie --enable-systemtap --disable-profile --disable-werror
+make -j$(nproc)
+
+DESTDIR=$(pwd)/../../rootfs
+
+sudo make install DESTDIR=$(realpath $DESTDIR)
+cd -
\ No newline at end of file
diff --git a/lvm2/.gitignore b/lvm2/.gitignore
new file mode 100644
index 0000000..e831038
--- /dev/null
+++ b/lvm2/.gitignore
@@ -0,0 +1 @@
+src
\ No newline at end of file
diff --git a/lvm2/build.sh b/lvm2/build.sh
new file mode 100755
index 0000000..c13d49b
--- /dev/null
+++ b/lvm2/build.sh
@@ -0,0 +1,12 @@
+VER=4.1
+
+git clone https://sourceware.org/git/lvm2.git src
+
+cd src
+git pull
+./autogen.sh
+./configure
+make -j$(nproc)
+DESTDIR=$(pwd)/../../rootfs
+sudo make install DESTDIR=$(realpath $DESTDIR)
+cd -
\ No newline at end of file
diff --git a/nodejs/build.sh b/nodejs/build.sh
index aee8437..48c7a7b 100755
--- a/nodejs/build.sh
+++ b/nodejs/build.sh
@@ -18,7 +18,7 @@ cd -
 fi
 
 cd src/node-$VERSION
-./configure || exit 1
+./configure --prefix=/usr || exit 1
 make -j$(nproc) || exit 1
 cd -
 
diff --git a/rootfs overrides/boot/grub/grub.cfg b/rootfs overrides/boot/grub/grub.cfg
new file mode 100644
index 0000000..02c77f0
--- /dev/null
+++ b/rootfs overrides/boot/grub/grub.cfg	
@@ -0,0 +1,98 @@
+#
+# DO NOT EDIT THIS FILE
+#
+# It is automatically generated by grub-mkconfig using templates
+# from /etc/grub.d and settings from /etc/default/grub
+#
+
+### BEGIN /etc/grub.d/00_header ###
+insmod part_gpt
+insmod part_msdos
+if [ -s $prefix/grubenv ]; then
+  load_env
+fi
+if [ "${next_entry}" ] ; then
+   set default="${next_entry}"
+   set next_entry=
+   save_env next_entry
+   set boot_once=true
+else
+   set default="${saved_entry}"
+fi
+
+if [ x"${feature_menuentry_id}" = xy ]; then
+  menuentry_id_option="--id"
+else
+  menuentry_id_option=""
+fi
+
+export menuentry_id_option
+
+if [ "${prev_saved_entry}" ]; then
+  set saved_entry="${prev_saved_entry}"
+  save_env saved_entry
+  set prev_saved_entry=
+  save_env prev_saved_entry
+  set boot_once=true
+fi
+
+function savedefault {
+  if [ -z "${boot_once}" ]; then
+    saved_entry="${chosen}"
+    save_env saved_entry
+  fi
+}
+
+function load_video {
+  if [ x$feature_all_video_module = xy ]; then
+    insmod all_video
+  else
+    insmod efi_gop
+    insmod efi_uga
+    insmod ieee1275_fb
+    insmod vbe
+    insmod vga
+    insmod video_bochs
+    insmod video_cirrus
+  fi
+}
+
+if [ x$feature_default_font_path = xy ] ; then
+   font=unicode
+else
+insmod part_gpt
+insmod ext2
+search --no-floppy --fs-uuid --set=root c461e81d-f7a8-4d29-a874-f441afe07e45
+    font="/usr/share/grub/unicode.pf2"
+fi
+
+if loadfont $font ; then
+  set gfxmode=auto
+  load_video
+  insmod gfxterm
+  set locale_dir=$prefix/locale
+  set lang=fr_FR
+  insmod gettext
+fi
+terminal_input console
+terminal_output gfxterm
+insmod part_gpt
+insmod ext2
+search --no-floppy --fs-uuid --set=root c461e81d-f7a8-4d29-a874-f441afe07e45
+insmod gfxmenu
+loadfont ($root)/usr/share/grub/themes/sleek/DejaVuSans-48.pf2
+loadfont ($root)/usr/share/grub/themes/sleek/DejaVuSans-Regular-14.pf2
+loadfont ($root)/usr/share/grub/themes/sleek/DejaVuSans-Regular-16.pf2
+loadfont ($root)/usr/share/grub/themes/sleek/terminus-14.pf2
+loadfont ($root)/usr/share/grub/themes/sleek/terminus-16.pf2
+insmod png
+set theme=($root)/usr/share/grub/themes/sleek/theme.txt
+export theme
+if [ x$feature_timeout_style = xy ] ; then
+  set timeout_style=menu
+  set timeout=1
+# Fallback normal timeout code in case the timeout_style feature is
+# unavailable.
+else
+  set timeout=1
+fi
diff --git a/rootfs overrides/etc/ld.so.conf b/rootfs overrides/etc/ld.so.conf
new file mode 100644
index 0000000..98bbf52
--- /dev/null
+++ b/rootfs overrides/etc/ld.so.conf	
@@ -0,0 +1,7 @@
+# Dynamic linker/loader configuration.
+# See ld.so(8) and ldconfig(8) for details.
+
+/lib
+/usr/local/lib
+/usr/local/lib64
+/usr/lib32
\ No newline at end of file
diff --git a/rootfs overrides/usr/lib/sheebr/environment.js b/rootfs overrides/usr/lib/sheebr/environment.js
index 2da24cc..35d7aaf 100644
--- a/rootfs overrides/usr/lib/sheebr/environment.js	
+++ b/rootfs overrides/usr/lib/sheebr/environment.js	
@@ -1,5 +1,5 @@
 let environment = {
-    path: ["/usr/bin", "/usr/lib/sheebr", "/usr/local/bin"],
+    path: ["/usr/bin", "/usr/lib/sheebr", "/usr/local/bin", "/usr/local/sbin/"],
     ls_color: JSON.stringify({
         di: [01, 34],
         ln: [01, 36],