diff --git a/files/dwm/config.h b/files/dwm/config.h
new file mode 100644
index 0000000..996e250
--- /dev/null
+++ b/files/dwm/config.h
@@ -0,0 +1,128 @@
+/* See LICENSE file for copyright and license details. */
+
+/* appearance */
+static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int snap      = 32;       /* snap pixel */
+static const unsigned int systraypinning = 0;   /* 0: sloppy systray follows selected monitor, >0: pin systray to monitor X */
+static const unsigned int systrayonleft = 0;    /* 0: systray in the right corner, >0: systray on left of status text */
+static const unsigned int systrayspacing = 2;   /* systray spacing */
+static const int systraypinningfailfirst = 1;   /* 1: if pinning fails, display systray on the first monitor, False: display systray on the last monitor*/
+static const int showsystray        = 1;        /* 0 means no systray */
+static const int showbar            = 1;        /* 0 means no bar */
+static const int topbar             = 1;        /* 0 means bottom bar */
+static const char *fonts[]          = { "monospace:size=10" };
+static const char dmenufont[]       = "monospace:size=10";
+static const char col_gray1[]       = "#222222";
+static const char col_gray2[]       = "#444444";
+static const char col_gray3[]       = "#bbbbbb";
+static const char col_gray4[]       = "#eeeeee";
+static const char col_cyan[]        = "#005577";
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
+};
+
+/* tagging */
+static const char *tags[] = { "main", "term", "www", "chat", "5", "6", "7", "8", "9", };
+
+static const Rule rules[] = {
+	/* class      instance    title       tags mask     isfloating   monitor */
+	{ "Gimp",		 	NULL,       NULL,       0,		True,        -1 },
+	{ "Firefox", 		NULL,       NULL,       0,		False,       -1 },
+	{ "Thunderbird", 	NULL,       NULL,       2, 		False,       -1 },
+	{ "stalonetray", 	NULL,       NULL,       1,		False,       -1 },
+    { "chrome", 		NULL,       NULL,       4, 		False,       -1 },
+};
+
+/* layout(s) */
+static const float mfact      = 0.55; /* factor of master area size [0.05..0.95] */
+static const Bool resizehints = True; /* True means respect size hints in tiled resizals */
+static const int nmaster     = 1;    /* number of clients in master area */
+static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+
+static const Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile },    /* first entry is default */
+	{ "><>",      NULL },    /* no layout function means floating behavior */
+	{ "[M]",      monocle },
+};
+
+/* key definitions */
+#define MODKEY Mod4Mask
+#define TAGKEYS(KEY,TAG) \
+	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
+	{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
+
+/* helper for spawning shell commands in the pre dwm-5.0 fashion */
+#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
+
+/* commands */
+static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+
+static const char *termcmd[]  = { "alacritty", NULL };
+static const char *locksaver[] = { "i3lock", "-c", "#000000", NULL };
+
+static const char *volup[] = { "amixer", "set", "Master", "5%+", NULL };
+static const char *voldown[] = { "amixer", "set", "Master", "5%-", NULL };
+
+static const char *dwmdie[] = { "killall", "dwm-start", NULL };
+static Key keys[] = {
+	/* modifier                     key        function        argument */
+	{ MODKEY,        	     		XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY|ShiftMask,             XK_d,      spawn,          {.v = dmenucmd } },
+    { MODKEY|ShiftMask,             XK_e, 	   spawn,          {.v = dwmdie } },
+    { MODKEY,		        		XK_l,      spawn,          {.v = locksaver } },
+	{ MODKEY,                       XK_b,      togglebar,      {0} },
+	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
+	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
+	{ MODKEY|Mod1Mask,              XK_h,      incnmaster,     {.i = +1} },
+ 	{ MODKEY|Mod1Mask,              XK_u,      incnmaster,     {.i = -1} },
+	{ MODKEY|ShiftMask,             XK_Return, zoom,           {0} },
+	{ MODKEY,                       XK_Tab,    view,           {0} }, 
+	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
+	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
+	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
+	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_space,  setlayout,      {0} },
+	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
+	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
+	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
+	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
+	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
+	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
+	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
+	{ MODKEY,						XK_Up,	   spawn,	 	   {.v = volup } },
+	{ MODKEY,                       XK_Down,   spawn,          {.v = voldown } },
+	TAGKEYS(                        XK_1,                      0)
+	TAGKEYS(                        XK_2,                      1)
+	TAGKEYS(                        XK_3,                      2)
+	TAGKEYS(                        XK_4,                      3)
+	TAGKEYS(                        XK_5,                      4)
+	TAGKEYS(                        XK_6,                      5)
+	TAGKEYS(                        XK_7,                      6)
+	TAGKEYS(                        XK_8,                      7)
+	TAGKEYS(                        XK_9,                      8)
+	{ MODKEY|ShiftMask|Mod1Mask,    XK_q,      quit,           {0} },
+};
+
+/* button definitions */
+/* click can be ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+static Button buttons[] = {
+	/* click                event mask      button          function        argument */
+	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
+	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
+	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
+	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
+	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
+	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
+	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
+	{ ClkTagBar,            0,              Button1,        view,           {0} },
+	{ ClkTagBar,            0,              Button3,        toggleview,     {0} },
+	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
+	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
+};
+
diff --git a/files/dwm/dwm-start.sh b/files/dwm/dwm-start.sh
new file mode 100755
index 0000000..40bf68f
--- /dev/null
+++ b/files/dwm/dwm-start.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+gnome-screensaver &
+
+xsetroot -solid black
+
+#while loop to update statusbar with some goodies
+while true; do
+    #memfreak to get it in MB
+    memfreak2=$(grep MemFree /proc/meminfo | awk '{ print $2 }')
+    memfreak=$(($memfreak2 / 1024))
+    #time
+    CLK=$(date +'%a %b %d %R:%S %Z')
+    #volume
+    VOL=$(amixer get Master | tail -1 | awk '{ print $5 }' | tr -d '[]')
+    #loadavg
+    AVG=$(cat /proc/loadavg | cut -d ' ' -f -3)
+    #network stats in Bytes
+    NW=$(dstat -n --nocolor 1 1 | tail -1 | awk '{ print $1, $2}')
+    battper=$(cat /sys/class/power_supply/BAT0/capacity)
+    #this one is not so good, increases a delay of 1-2s of the updating.
+    #put it in the xsetrootname plz (tip of the day, do not put | as first char after "
+    xsetroot -name "$AVG | $memfreak MB | Bat: $battper% | Vol: $VOL | $CLK | "
+    sleep 1
+done &
+
+
+nm-applet &
+mate-volume-control-status-icon &
+feh -z -Z --bg-scale /home/didier/Pictures/background.png
+
+exec dwm >/dev/null
diff --git a/files/dwm/dwm.desktop b/files/dwm/dwm.desktop
new file mode 100644
index 0000000..2f8e70f
--- /dev/null
+++ b/files/dwm/dwm.desktop
@@ -0,0 +1,6 @@
+[Desktop Entry] 
+Encoding=UTF-8
+Name=dwm
+Comment=This session starts dwm
+Exec=/usr/local/bin/dwm-start
+Type=Application
\ No newline at end of file
diff --git a/files/home/.config/alacritty/alacritty.yml b/files/home/.config/alacritty/alacritty.yml
index 3bc0096..882e5c9 100644
--- a/files/home/.config/alacritty/alacritty.yml
+++ b/files/home/.config/alacritty/alacritty.yml
@@ -2,6 +2,8 @@ bell:
   animation: 'Ease'
   duration: 50
   color: '#555555'
+font:
+  size: 7.0
 cursor:
   style:
     shape: 'Block'
diff --git a/scripts/30-dwm.sh b/scripts/30-dwm.sh
new file mode 100644
index 0000000..6813bc5
--- /dev/null
+++ b/scripts/30-dwm.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# This file configures builds and installs DWM.
+
+# install dependencies
+$SUDO $PM $PM_INSTALL $PM_NOCONFIRM \
+    feh \
+    network-manager-applet \
+    alsa-utils \
+    dstat \
+    curl
+
+# clone
+[ -d /tmp/dotfiles-dwm ] || git clone https://git.suckless.org/dwm /tmp/dotfiles-dwm
+
+# config
+cp ./files/dwm/config.h /tmp/dotfiles-dwm/config.h
+
+# build, patch and install
+pushd /tmp/dotfiles-dwm
+
+# patches
+curl https://dwm.suckless.org/patches/systray/dwm-systray-6.4.diff -o /tmp/dwm-systray.diff
+git apply -3 /tmp/dwm-systray.diff
+
+$SUDO make install
+popd
+
+# start script
+chmod +x ./files/dwm/dwm-start.sh
+$SUDO cp ./files/dwm/dwm-start.sh /usr/local/bin/dwm-start
+
+# DM entry
+$SUDO cp ./files/dwm/dwm.desktop /usr/share/xsessions/dwm.desktop
\ No newline at end of file