diff --git a/bin/bat_wrap b/bin/bat_wrap
new file mode 100755
index 0000000..10d51ad
--- /dev/null
+++ b/bin/bat_wrap
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+unset COLORTERM
+bat --color=always "$@"
diff --git a/gui/polybar-desktop/config.ini b/gui/polybar-desktop/config.ini
index d3a2420..39cdda0 100644
--- a/gui/polybar-desktop/config.ini
+++ b/gui/polybar-desktop/config.ini
@@ -102,13 +102,16 @@ label = %percentage:2%%
 type = internal/network
 interval = 5
 format-connected = <label-connected>
+format-connected-prefix = "ETH "
+format-connected-prefix-foreground = ${colors.primary}
 format-disconnected = <label-disconnected>
 label-disconnected = %{F#F0C674}%ifname%%{F#707880} disconnected
 
 [module/eth]
 inherit = network-base
 interface-type = wired
-label-connected = %{F#F0C674}%ifname%%{F-} %local_ip%
+;label-connected = %{F#F0C674}%ifname%%{F-} %local_ip%
+label-connected = %ifname% %linkspeed%
 
 [module/date]
 type = internal/date
diff --git a/meta/configs/lf.yaml b/meta/configs/lf.yaml
new file mode 100644
index 0000000..68077d9
--- /dev/null
+++ b/meta/configs/lf.yaml
@@ -0,0 +1,5 @@
+- shell:
+    - [env CGO_ENABLED=0 go install -ldflags="-s -w" github.com/gokcehan/lf@latest, Installing lf]
+- link:
+    ~/.config/lf: tui/lf
+    ~/.local/bin/bat_wrap: bin/bat_wrap
diff --git a/meta/profiles/arch.desktop b/meta/profiles/arch.desktop
index 24ce2e5..538d72d 100644
--- a/meta/profiles/arch.desktop
+++ b/meta/profiles/arch.desktop
@@ -11,5 +11,6 @@ st.desktop
 i3.desktop
 polybar.desktop
 picom
+lf
 scripts
 calcurse
diff --git a/meta/profiles/arch.laptop b/meta/profiles/arch.laptop
index 0a1d11c..d2f5941 100644
--- a/meta/profiles/arch.laptop
+++ b/meta/profiles/arch.laptop
@@ -11,5 +11,6 @@ st.laptop
 i3.laptop
 polybar.laptop
 picom
+lf
 scripts
 calcurse
diff --git a/meta/profiles/arch.thinkpad b/meta/profiles/arch.thinkpad
index 48c3608..bdace14 100644
--- a/meta/profiles/arch.thinkpad
+++ b/meta/profiles/arch.thinkpad
@@ -11,5 +11,6 @@ st.laptop
 i3.laptop
 polybar.thinkpad
 picom
+lf
 scripts
 calcurse
diff --git a/meta/profiles/arch.work b/meta/profiles/arch.work
index d14ca54..59ac256 100644
--- a/meta/profiles/arch.work
+++ b/meta/profiles/arch.work
@@ -11,6 +11,7 @@ st
 i3
 picom
 polybar.desktop
+lf
 scripts
 timetracker
 calcurse
diff --git a/shells/zsh/zprofile b/shells/zsh/zprofile
index d1c834f..b812cef 100644
--- a/shells/zsh/zprofile
+++ b/shells/zsh/zprofile
@@ -1,9 +1,9 @@
 # go path
 export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
 
-# Visual/Editor
+# editor
 export VISUAL=vim
-export EDITOR=$VISUAL
+export EDITOR="$VISUAL"
 
 # add local paths
 if [ -d $HOME/bin ] ; then
diff --git a/tui/lf/lfrc b/tui/lf/lfrc
new file mode 100644
index 0000000..9a915d1
--- /dev/null
+++ b/tui/lf/lfrc
@@ -0,0 +1,108 @@
+# interpreter for shell commands
+set shell sh
+
+# set '-eu' options for shell commands
+# These options are used to have safer shell commands. Option '-e' is used to
+# exit on error and option '-u' is used to give error for unset variables.
+# Option '-f' disables pathname expansion which can be useful when $f, $fs, and
+# $fx variables contain names with '*' or '?' characters. However, this option
+# is used selectively within individual commands as it can be limiting at
+# times.
+set shellopts '-eu'
+
+# set internal field separator (IFS) to "\n" for shell commands
+# This is useful to automatically split file names in $fs and $fx properly
+# since default file separator used in these variables (i.e. 'filesep' option)
+# is newline. You need to consider the values of these options and create your
+# commands accordingly.
+set ifs "\n"
+
+# previewer via bat wrapper, can integrate pdf viewer later
+set previewer ~/.local/bin/bat_wrap
+
+# borders
+set drawbox
+
+# leave some space at the top and the bottom of the screen
+set scrolloff 10
+
+# use enter for shell commands
+map <enter> shell
+
+# execute current file (must be executable)
+map x $$f
+map X !$f
+
+# dedicated keys for file opener actions
+map o &mimeopen $f
+map O $mimeopen --ask $f
+
+# adding fzf support
+map f $vi $(fzf)
+
+# define a custom 'open' command
+# This command is called when current file is not a directory. You may want to
+# use either file extensions and/or mime types here. Below uses an editor for
+# text files and a file opener for the rest.
+cmd open &{{
+    case $(file --mime-type -Lb $f) in
+        text/*) lf -remote "send $id \$$EDITOR \$fx";;
+        *) for f in $fx; do $OPENER $f > /dev/null 2> /dev/null & done;;
+    esac
+}}
+
+# define a custom 'rename' command without prompt for overwrite
+# cmd rename %[ -e $1 ] && printf "file exists" || mv $f $1
+# map r push :rename<space>
+
+# make sure trash folder exists
+# %mkdir -p ~/.trash
+
+# move current file or selected files to trash folder
+# (also see 'man mv' for backup/overwrite options)
+cmd trash %set -f; mv $fx ~/.trash
+
+# define a custom 'delete' command
+# cmd delete ${{
+#     set -f
+#     printf "$fx\n"
+#     printf "delete?[y/n]"
+#     read ans
+#     [ "$ans" = "y" ] && rm -rf $fx
+# }}
+
+# use '<delete>' key for either 'trash' or 'delete' command
+# map <delete> trash
+# map <delete> delete
+
+# extract the current file with the right command
+# (xkcd link: https://xkcd.com/1168/)
+cmd extract ${{
+    set -f
+    case $f in
+        *.tar.bz|*.tar.bz2|*.tbz|*.tbz2) tar xjvf $f;;
+        *.tar.gz|*.tgz) tar xzvf $f;;
+        *.tar.xz|*.txz) tar xJvf $f;;
+        *.zip) unzip $f;;
+        *.rar) unrar x $f;;
+        *.7z) 7z x $f;;
+    esac
+}}
+
+# compress current file or selected files with tar and gunzip
+cmd tar ${{
+    set -f
+    mkdir $1
+    cp -r $fx $1
+    tar czf $1.tar.gz $1
+    rm -rf $1
+}}
+
+# compress current file or selected files with zip
+cmd zip ${{
+    set -f
+    mkdir $1
+    cp -r $fx $1
+    zip -r $1.zip $1
+    rm -rf $1
+}}