diff --git a/.config/gnupg/gpg-agent.conf b/.config/gnupg/gpg-agent.conf
index 858aa95..3cda906 100644
--- a/.config/gnupg/gpg-agent.conf
+++ b/.config/gnupg/gpg-agent.conf
@@ -1,5 +1,4 @@
-allow-preset-passphrase
-default-cache-ttl 604800
-max-cache-ttl 604800
+default-cache-ttl 86400
+max-cache-ttl 86400
 
 pinentry-program /usr/bin/pinentry-gnome3
diff --git a/.config/notmuch/tags/univ b/.config/notmuch/tags/univ
new file mode 100644
index 0000000..b6d7884
--- /dev/null
+++ b/.config/notmuch/tags/univ
@@ -0,0 +1,18 @@
+# vim: filetype=none
+
+# !filters will be applied top to bottom
+
+# mailbox
+#+univ -- path:univ/
+
++teaching/X11I020 -inbox  subject:x11i020
++teaching/X11I040 -inbox  subject:x11i040
+
++publications -inbox  subject:[hal]
++forge -inbox  from:gitlab@univ-nantes.fr
+
++velo -inbox  subject:[ls2n-velo]
++login -inbox  from:login@univ-nantes.fr
+
++admin -inbox  from:virginie.dupont or from alexiane.brard or from emmanuelle.sale
++thesis -inbox  from:benoit.delahaye or from:guillaume.cantin or from:gilles.ardourel
diff --git a/.config/nvim/lua/plugin/lsp/init.lua b/.config/nvim/lua/plugin/lsp/init.lua
index 4a22120..274c9b6 100644
--- a/.config/nvim/lua/plugin/lsp/init.lua
+++ b/.config/nvim/lua/plugin/lsp/init.lua
@@ -5,7 +5,8 @@
 
 
 local lspconfig = require("lspconfig")
-local lsp_installer = require("nvim-lsp-installer")
+local mason = require("mason")
+local mason_lspconfig = require("mason-lspconfig")
 
 local globals = require("globals")
 local signs = {
@@ -58,8 +59,8 @@ local capabilities = vim.lsp.protocol.make_client_capabilities()
 capabilities = require("cmp_nvim_lsp").default_capabilities(capabilities)
 
 local servers = { "clangd", "sumneko_lua", "texlab" }
-lsp_installer.setup {
-    ensure_installed = servers,
+
+mason.setup({
     ui = {
         icons = {
             server_installed = "✓",
@@ -67,7 +68,12 @@ lsp_installer.setup {
             server_uninstalled = ""
         }
     }
-}
+})
+
+mason_lspconfig.setup({
+    ensure_installed = servers,
+})
+
 
 for _, server in ipairs(servers) do
     local opts = {
diff --git a/.config/nvim/lua/plugin/packer.lua b/.config/nvim/lua/plugin/packer.lua
index 16cda69..b1afd3b 100644
--- a/.config/nvim/lua/plugin/packer.lua
+++ b/.config/nvim/lua/plugin/packer.lua
@@ -4,7 +4,6 @@
 -- Description   : neovim packer config file
 
 
-local packer = require("packer")
 local install_path = vim.fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
 if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
     print("Cloning packer...")
@@ -20,14 +19,16 @@ if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
     print("Done.")
 end
 
+local packer = require("packer")
+
 packer.init({
     display = {
-        working_sym = 'o', -- The symbol for a plugin being installed/updated
-        error_sym = '', -- The symbol for a plugin with an error in installation/updating
-        done_sym = '✓', -- The symbol for a plugin which has completed installation/updating
-        removed_sym = '-', -- The symbol for an unused plugin which was removed
-        moved_sym = '→', -- The symbol for a plugin which was moved (e.g. from opt to start)
-        header_sym = '━', -- The symbol for the header line in packer's display
+        working_sym = '  ', -- The symbol for a plugin being installed/updated
+        error_sym = ' ', -- The symbol for a plugin with an error in installation/updating
+        done_sym = ' ', -- The symbol for a plugin which has completed installation/updating
+        removed_sym = '- ', -- The symbol for an unused plugin which was removed
+        moved_sym = '→ ', -- The symbol for a plugin which was moved (e.g. from opt to start)
+        header_sym = '━ ', -- The symbol for the header line in packer's display
       },
 })
 
@@ -68,7 +69,8 @@ return require("packer").startup(function()
     use {
         "neovim/nvim-lspconfig",
         requires = {
-            "williamboman/nvim-lsp-installer",
+            "williamboman/mason.nvim",
+            "williamboman/mason-lspconfig.nvim",
         },
         config = function() require("plugin.lsp") end
     }
diff --git a/.config/zsh/.zprofile b/.config/zsh/.zprofile
index 7b839a0..a925f41 100644
--- a/.config/zsh/.zprofile
+++ b/.config/zsh/.zprofile
@@ -1,6 +1,8 @@
 #!/bin/zsh
 
 # This file is sourced when launching a DM from startx/xinit
+# path
+export PATH="$(find $HOME/.local/bin -type d | tr '\n' ':' | sed 's/:$//'):$PATH"
 
 # environment variables
 ## path
@@ -40,3 +42,10 @@ export MUSIC_CLIENT="ncmpcpp"
 ## misc
 export _JAVA_AWT_WM_NONREPARENTING=1
 export _JAVA_OPTIONS=-Djava.util.prefs.userRoot="$XDG_CONFIG_HOME"/java
+export LESS_TERMCAP_md="$(printf '%b' '\e[01;32m')"
+export LESS_TERMCAP_me="$(printf '%b' '\e[0m')"
+export LESS_TERMCAP_se="$(printf '%b' '\e[0m')"
+export LESS_TERMCAP_so="$(printf '%b' '\e[01;44;33em')"
+export LESS_TERMCAP_ue="$(printf '%b' '\e[0m')"
+export LESS_TERMCAP_us="$(printf '%b' '\e[01;35m')"
+export LS_COLORS='rs=0:di=01;34:ln=01;35:mh=00:pi=40;35:so=01;33:do=01;33:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=00;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;33:*.jpeg=01;33:*.mjpg=01;33:*.mjpeg=01;33:*.gif=01;33:*.bmp=01;33:*.pbm=01;33:*.pgm=01;33:*.ppm=01;33:*.tga=01;33:*.xbm=01;33:*.xpm=01;33:*.tif=01;33:*.tiff=01;33:*.png=01;33:*.svg=01;33:*.svgz=01;33:*.mng=01;33:*.pcx=01;33:*.mov=01;33:*.mpg=01;33:*.mpeg=01;33:*.m2v=01;33:*.mkv=01;33:*.webm=01;33:*.ogm=01;33:*.mp4=01;33:*.m4v=01;33:*.mp4v=01;33:*.vob=01;33:*.qt=01;33:*.nuv=01;33:*.wmv=01;33:*.asf=01;33:*.rm=01;33:*.rmvb=01;33:*.flc=01;33:*.avi=01;33:*.fli=01;33:*.flv=01;33:*.gl=01;33:*.dl=01;33:*.xcf=01;33:*.xwd=01;33:*.yuv=01;33:*.cgm=01;33:*.emf=01;33:*.ogv=01;33:*.ogx=01;33:*.aac=01;33:*.au=01;33:*.flac=01;33:*.m4a=01;33:*.mid=01;33:*.midi=01;33:*.mka=01;33:*.mp3=01;33:*.mpc=01;33:*.ogg=01;33:*.ra=01;33:*.wav=01;33:*.oga=01;33:*.opus=01;33:*.spx=01;33:*.xspf=01;33:';
diff --git a/.local/bin/fetch b/.local/bin/fetch
index 6ee7f6c..7002b5e 100755
--- a/.local/bin/fetch
+++ b/.local/bin/fetch
@@ -15,7 +15,7 @@
 # $USER is already defined
 host="$(cat /etc/conf.d/hostname | awk -F'"' '{ printf $2 }')"
 machine="$(cat /sys/devices/virtual/dmi/id/product_version)"
-os='Gentoo'
+os="Gentoo"
 kernel="$(uname -sr)"
 uptime="$(uptime -p | sed 's/up //')"
 packages="$(printf '%s\n' /var/db/pkg/*/* | wc -l)"
@@ -62,11 +62,11 @@ if [ -x "$(command -v tput)" ]; then
 fi
 
 # you can change these
-lc="${reset}${magenta}"                  # labels
-nc="${bold}${magenta}"                  # user and hostname
-ic="${reset}${white}"                   # info
-a0="${bold}${magenta}"                  # first arch color
-a1="${bold}${white}"                    # second arch color
+lc="${bold}${magenta}"                # labels
+nc="${bold}${magenta}"                # user and hostname
+ic="${reset}${white}"                 # info
+a0="${reset}${magenta}"               # first gentoo color
+a1="${reset}${white}"                 # second logo color
 
 cat <<EOF
 ${a0}                 ${nc}${USER}${ic}@${nc}${host}
@@ -76,7 +76,7 @@ ${a0}   \\    0   \\    ${lc}kernel:    ${ic}${kernel}
 ${a1}    \\        )   ${lc}shell:     ${ic}${shell}
 ${a1}    /      _/    ${lc}wm:        ${ic}${wm}
 ${a1}   (     _-      ${lc}uptime:    ${ic}${uptime}
-${a1}   \\____-        ${lc}packages:  ${ic}${packages} (portage)
+${a1}   \\____-        ${lc}packages:  ${ic}${packages}
                  ${lc}memory:    ${ic}${mem_used}MiB/${mem_total}MiB
 
 EOF
diff --git a/.local/bin/oggconv b/.local/bin/oggconv
new file mode 100755
index 0000000..56f74fc
--- /dev/null
+++ b/.local/bin/oggconv
@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+# Author: Simon Legner <Simon.Legner@gmail.com>
+
+convert () {
+  ffmpeg -i "$in" \
+    -acodec libvorbis -aq 6 -vn -ac 2 \
+    -map_metadata 0 \
+    "$out"
+}
+
+if [ "" = "$1" ]; then
+  echo Converts audio files to Ogg Vorbis using ffmpeg.
+  echo Usage: $0 file1.ext1 file2.ext2 ... fileN.ext4
+  echo ... produces file1.ogg file2.ogg ... fileN.ogg
+fi
+
+for i in "$@"; do
+        in="$1"
+        ext="$(basename "$in" | sed -e 's/.*\.//')"
+        out="${in%.$ext}.ogg"
+        convert
+done
diff --git a/.local/bin/statusbar/sb-cpu b/.local/bin/statusbar/sb-cpu
new file mode 100755
index 0000000..7648df1
--- /dev/null
+++ b/.local/bin/statusbar/sb-cpu
@@ -0,0 +1,37 @@
+#!/usr/bin/env sh
+
+# Module showing CPU load as a changing bars.
+# Just like in polybar.
+# Each bar represents amount of load on one core since
+# last run.
+
+# Cache in tmpfs to improve speed and reduce SSD load
+cache=/tmp/cpubarscache
+
+# id total idle
+stats=$(awk '/cpu[0-9]+/ {printf "%d %d %d\n", substr($1,4), ($2 + $3 + $4 + $5), $5 }' /proc/stat)
+[ ! -f $cache ] && echo "$stats" > "$cache"
+old=$(cat "$cache")
+printf " %s " " "
+echo "$stats" | while read -r row; do
+	id=${row%% *}
+	rest=${row#* }
+	total=${rest%% *}
+	idle=${rest##* }
+
+	case "$(echo "$old" | awk '{if ($1 == id)
+		printf "%d\n", (1 - (idle - $3)  / (total - $2))*100 /12.5}' \
+		id="$id" total="$total" idle="$idle")" in
+
+		"0") printf "▁";;
+		"1") printf "▂";;
+		"2") printf "▃";;
+		"3") printf "▄";;
+		"4") printf "▅";;
+		"5") printf "▆";;
+		"6") printf "▇";;
+		"7") printf "█";;
+		"8") printf "█";;
+	esac
+done; printf " \\n"
+echo "$stats" > "$cache"
diff --git a/.local/src/dwmblocks b/.local/src/dwmblocks
index b78f4dc..5c9090a 160000
--- a/.local/src/dwmblocks
+++ b/.local/src/dwmblocks
@@ -1 +1 @@
-Subproject commit b78f4dc620d0ab9eb6e70eace07263b2c1f9a66c
+Subproject commit 5c9090ae551a08e13201b92d63bcff8110264f23
diff --git a/.zshenv b/.zshenv
index 5d85ee0..717a84d 100644
--- a/.zshenv
+++ b/.zshenv
@@ -7,12 +7,3 @@ export XDG_DATA_HOME="$HOME/.local/share"
 export XDG_STATE_HOME="$HOME/.local/state"
 
 export ZDOTDIR="$HOME/.config/zsh"
-
-## misc
-export LESS_TERMCAP_md="$(printf '%b' '\e[01;32m')"
-export LESS_TERMCAP_me="$(printf '%b' '\e[0m')"
-export LESS_TERMCAP_se="$(printf '%b' '\e[0m')"
-export LESS_TERMCAP_so="$(printf '%b' '\e[01;44;33em')"
-export LESS_TERMCAP_ue="$(printf '%b' '\e[0m')"
-export LESS_TERMCAP_us="$(printf '%b' '\e[01;35m')"
-export LS_COLORS='rs=0:di=01;34:ln=01;35:mh=00:pi=40;35:so=01;33:do=01;33:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=00;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;33:*.jpeg=01;33:*.mjpg=01;33:*.mjpeg=01;33:*.gif=01;33:*.bmp=01;33:*.pbm=01;33:*.pgm=01;33:*.ppm=01;33:*.tga=01;33:*.xbm=01;33:*.xpm=01;33:*.tif=01;33:*.tiff=01;33:*.png=01;33:*.svg=01;33:*.svgz=01;33:*.mng=01;33:*.pcx=01;33:*.mov=01;33:*.mpg=01;33:*.mpeg=01;33:*.m2v=01;33:*.mkv=01;33:*.webm=01;33:*.ogm=01;33:*.mp4=01;33:*.m4v=01;33:*.mp4v=01;33:*.vob=01;33:*.qt=01;33:*.nuv=01;33:*.wmv=01;33:*.asf=01;33:*.rm=01;33:*.rmvb=01;33:*.flc=01;33:*.avi=01;33:*.fli=01;33:*.flv=01;33:*.gl=01;33:*.dl=01;33:*.xcf=01;33:*.xwd=01;33:*.yuv=01;33:*.cgm=01;33:*.emf=01;33:*.ogv=01;33:*.ogx=01;33:*.aac=01;33:*.au=01;33:*.flac=01;33:*.m4a=01;33:*.mid=01;33:*.midi=01;33:*.mka=01;33:*.mp3=01;33:*.mpc=01;33:*.ogg=01;33:*.ra=01;33:*.wav=01;33:*.oga=01;33:*.opus=01;33:*.spx=01;33:*.xspf=01;33:';