diff --git a/config/.config/i3/config b/config/.config/i3/config
index df522c1..7459255 100644
--- a/config/.config/i3/config
+++ b/config/.config/i3/config
@@ -147,9 +147,16 @@ bindsym $mod+p exec firefox --private-window https://mos4.de
 bindsym $mod+e exec urxvtc -e ranger
 bindsym $mod+m exec thunderbird
 
-bindsym Print exec --no-startup-id  maim -f png ~/Pictures/Screenshots/$(date +%G-%m)/$(cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm)_$(date +%G-%m-%d_%H-%M-%S).png
-bindsym control+Shift+Print --release exec --no-startup-id  maim -u -s -f png ~/Pictures/Screenshots/$(date +%G-%m)/$(cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm)_$(date +%G-%m-%d_%H-%M-%S).png
-bindsym Shift+Print --release exec --no-startup-id maim -u -i $(xdotool getactivewindow) -f png ~/Pictures/Screenshots/$(date +%G-%m)/$(cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm)_$(date +%G-%m-%d_%H-%M-%S).png
+# Whole Screen
+bindsym Control+Print exec --no-startup-id ~/.scripts/screenshot.sh screen
+
+# Window
+bindsym Mod1+Print --release exec --no-startup-id ~/.scripts/screenshot.sh window 
+
+# Area
+bindsym Print --release exec --no-startup-id ~/.scripts/screenshot.sh area
+
+# Kill Window
 bindsym $mod+Ctrl+x --release exec --no-startup-id xkill
 
 # change focus
diff --git a/config/.config/ranger/rc.conf b/config/.config/ranger/rc.conf
index 26f2d67..595421f 100644
--- a/config/.config/ranger/rc.conf
+++ b/config/.config/ranger/rc.conf
@@ -9,4 +9,4 @@ map nrg shell cp ~/Templates/LaTeX/Invoice/elektro_invoice.tex     Gefeba_Elektr
 map nrb shell cp ~/Templates/LaTeX/Invoice/engineering_invoice.tex Gefeba_Engineering_-_Rechnung_$(date +%g-%m)_-Engineering.tex; ~/Templates/LaTeX/Invoice/InvNum.sh 
 map nu shell touch L_$(basename %f .pdf)\.md
 map ntu shell cp ~/Templates/LaTeX/UniversityAssignmets/assignment.tex .
-map nw shell sed "s/# $/# $(pwd | rev | cut -d/ -f1 | rev)/" ~/Templates/writeup.md > ./writeup.md
+map nw shell sed "s/# $/# $(pwd | rev | cut -d/ -f1 | rev)/" ~/.vim/templates/writeup.md > ./writeup.md
diff --git a/config/.local/share/ranger/bookmarks b/config/.local/share/ranger/bookmarks
index c90e9cb..1ca5744 100644
--- a/config/.local/share/ranger/bookmarks
+++ b/config/.local/share/ranger/bookmarks
@@ -4,9 +4,10 @@ o:/home/tuan/.dotfiles/config
 m:/run/media/tuan
 a:/home/tuan/Documents/Arbeit
 l:/home/tuan/Local
-c:/home/tuan/Documents/CTF/picoCTF
+c:/home/tuan/Documents/CTF
 t:/home/tuan/Templates
 w:/home/tuan/workspace_l/Projects
-k:/home/tuan
+k:/home/tuan/Documents/CTF/TryHackMe/VulnUniversity
 q:/home/tuan/.nextcloud/Quick Drop
-':/home/tuan/.vim
+':/usr/share/byobu/keybindings
+e:/home/tuan/Documents/CTF/TryHackMe/Ice/2_Recon
diff --git a/config/.scripts/screenshot.sh b/config/.scripts/screenshot.sh
new file mode 100755
index 0000000..a7a3789
--- /dev/null
+++ b/config/.scripts/screenshot.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+
+d=$HOME/Pictures/Screenshots/$(date +%G-%m);
+case $1 in
+    "screen"*)
+        filename=$(cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm)_$(date +%G-%m-%d_%H-%M-%S).png;
+        maim -f png $d/$filename;
+        dunstify -r 2 "Saved screenshot of screen in $d/$filename";
+        ;;
+    "window"*)
+        filename=$(cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm)_$(date +%G-%m-%d_%H-%M-%S).png
+        maim -u -i $(xdotool getactivewindow) -f png $d/$filename;
+        dunstify -r 2 "Saved screenshot of window in $d/$filename";
+        ;;
+    "area"*)
+        dunstify -r 2 'Taking screenshot from area.';
+        filename=$(cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm)_$(date +%G-%m-%d_%H-%M-%S).png;
+        maim -u -s -f png $d/$filename;
+        dunstify -r 2 "Saved in $d/$filename.";
+        ;;
+esac
diff --git a/config/.scripts/sound.sh b/config/.scripts/sound.sh
index 1f4e724..5c1bbcb 100755
--- a/config/.scripts/sound.sh
+++ b/config/.scripts/sound.sh
@@ -1,15 +1,15 @@
 #!/bin/sh
 
-defaultsink=$(pactl info | grep 'Default Sink' | cut -d' ' -f3);
+defaultSink=$(pactl info | grep 'Default Sink' | cut -d' ' -f3);
 curVolume=$(amixer get Master | grep -o \[0-9\]\\+% -m 1);
 
 case $1 in
     "up"*)
-        pactl set-sink-volume $defaultsink +5%; 
+        pactl set-sink-volume $defaultSink +5%; 
         dunstify -r 2 'sound up'\ \($curVolume\);
         ;;
     "down"*)
-        pactl set-sink-volume $defaultsink -5%;
+        pactl set-sink-volume $defaultSink -5%;
         dunstify -r 2 'sound up'\ \($curVolume\);
         ;;
     "toggle"*)
@@ -17,7 +17,7 @@ case $1 in
         if amixer get Master | grep -q off; then
            msg='unmuted';
         fi 
-        pactl set-sink-mute $defaultsink toggle; 
+        pactl set-sink-mute $defaultSink toggle; 
         dunstify -r 2 'sound'\ $msg;
         echo $msg
         ;;
diff --git a/config/.ssh/config b/config/.ssh/config
index 9899761..b619e76 100644
--- a/config/.ssh/config
+++ b/config/.ssh/config
@@ -63,3 +63,9 @@ Host picoCTF
     Port 22
     User mos4
     IdentityFile "/home/tuan/Documents/CTF/picoCTF/2018/30 - ssh-keyz/picoCTF"
+
+Host CentOS
+    HostName 3.125.43.27
+    Port 22
+    User centos
+    IdentityFile /mnt/veracrypt1/mos4.de
diff --git a/vim/.vim/ftplugin/go.vim b/vim/.vim/ftplugin/go.vim
index 1373edb..9dcc718 100644
--- a/vim/.vim/ftplugin/go.vim
+++ b/vim/.vim/ftplugin/go.vim
@@ -3,14 +3,17 @@ set autoindent noexpandtab tabstop=4 shiftwidth=4
 " Shortcuts
 abbrev funct func Test(t *testing.T) {<CR>}<Esc>kwwi
 abbrev trun t.Run("", func(t *testing.T) {<CR>})<Esc>%la
-abbrev terr t.Errorf("got %d, want %d", got, want)
-abbrev fori for i := 0; i < ; i++{<CR>}<Esc>k2f;i
+abbrev terr t.Errorf("got %v, want %v", got, want)<Esc>02f,lcaw
+abbrev thelp func(t *testing.T) {<CR>t.Helper()<CR>}<Esc>ko
+abbrev fori for i := 0; i <; i++{<CR>}<Esc>k2f;i
+abbrev fore for i, c := range{<CR>}<Esc>kf{i
 
 " Compiling
 nnoremap <C-c><C-f> <Esc>:GoFmt<CR>
 nnoremap <C-c><C-c> <Esc>:!clear<CR><CR>:GoRun<CR>
 nnoremap <C-c><C-b> <CR>:GoBuild<CR>
 nnoremap <C-c><C-t> <CR>:GoTest<CR>
+nnoremap <F9> <CR>:GoImports<CR>
 nnoremap <C-c><C-d> <CR>:GoDebugStart<CR>
 nnoremap gd <Esc>:GoDef
 nnoremap <F1> <Esc>:GoDoc<CR>
diff --git a/vim/.vim/plugin/basics.vim b/vim/.vim/plugin/basics.vim
index 6b940e6..b8e1425 100644
--- a/vim/.vim/plugin/basics.vim
+++ b/vim/.vim/plugin/basics.vim
@@ -3,7 +3,6 @@ syntax on
 filetype indent plugin on
 set background=light
 set encoding=utf-8
-set autowrite
 set smartcase
 set incsearch
 set hlsearch
diff --git a/vim/.vim/plugin/filetype.vim b/vim/.vim/plugin/filetype.vim
new file mode 100644
index 0000000..889b755
--- /dev/null
+++ b/vim/.vim/plugin/filetype.vim
@@ -0,0 +1,2 @@
+autocmd BufNewFile,BufRead *.razor setf html
+
diff --git a/vim/.vim/plugin/functions.vim b/vim/.vim/plugin/functions.vim
deleted file mode 100644
index 8b3b085..0000000
--- a/vim/.vim/plugin/functions.vim
+++ /dev/null
@@ -1,33 +0,0 @@
-" This callback will be executed when the entire command is completed
-function! BackgroundCommandClose(channel)
-    " Read the output from the command into the quickfix window
-    unlet g:backgroundCommandOutput
-endfunction
-
-function! RunBackgroundCommand(command)
-    " Make sure we're running VIM version 8 or higher.
-    if v:version < 800
-        echoerr 'RunBackgroundCommand requires VIM version 8 or higher'
-        return
-    endif
-    if exists('g:backgroundCommandOutput')
-        echo 'Already running task in background'
-    else
-        echo 'Running task in background'
-        " Launch the job.
-        " Notice that we're only capturing out, and not err here. This is because, for some reason, the callback
-        " will not actually get hit if we write err out to the same file. Not sure if I'm doing this wrong or?
-        let g:backgroundCommandOutput = tempname()
-        call job_start(a:command, {'close_cb': 'BackgroundCommandClose', 'out_io': 'file', 'out_name': g:backgroundCommandOutput})
-    endif
-endfunction
-
-" So we can use :BackgroundCommand to call our function.
-command! -nargs=+ -complete=shellcmd RunBackgroundCommand call RunBackgroundCommand(<q-args>)
-
-function! GetCWD()
-    let l:cwd = system('pwd | rev |cut -d- -f1 | rev | xargs | sed "s/[[:space:]]/\\\\&/g\"')
-    echo l:cwd
-    call setline('.', l:cwd)
-    unlet l:cwd
-endfunction
diff --git a/vim/.vim/plugin/plugins.vim b/vim/.vim/plugin/plugins.vim
index 950e681..692e931 100644
--- a/vim/.vim/plugin/plugins.vim
+++ b/vim/.vim/plugin/plugins.vim
@@ -14,3 +14,4 @@ let g:polyglot_disabled = ['latex']
 let g:UltiSnipsExpandTrigger="<tab>"
 let g:UltiSnipsJumpForwardTrigger="<c-b>"
 let g:UltiSnipsJumpBackwardTrigger="<c-z>"
+
diff --git a/vim/.vim/templates/skeleton.md b/vim/.vim/templates/skeleton.md
index 9431d5f..3581a0d 100644
--- a/vim/.vim/templates/skeleton.md
+++ b/vim/.vim/templates/skeleton.md
@@ -3,3 +3,5 @@
     author: Tuan-Dat Tran
     date: [:VIM_EVAL:]strftime('%Y-%m-%d')[:END_EVAL:]
 ...
+
+# [:VIM_EVAL:]system ("basename $(pwd)")[:END_EVAL:]
diff --git a/zsh/.zshrc b/zsh/.zshrc
index 152c076..02c1a9c 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -1,13 +1,15 @@
 # Paths
-export ZSH="/home/tuan/.oh-my-zsh"
+export ZSH="$HOME/.oh-my-zsh"
 export PATH="$PATH:$HOME/.go/bin:$HOME/.local/bin:$HOME/.cargo/bin:$HOME/.dotnet/tools"
 export DOTNET_CLI_TELEMETRY_OPTOUT=1
-export DOTNET_ROOT=/opt/dotnet
+export SecList=$HOME/Local/PenTesting/SecLists/
+
 
 # Alias
 alias q="exit"
 alias ranger='ranger --choosedir=$HOME/.rangerdir; LASTDIR=`cat $HOME/.rangerdir`; cd "$LASTDIR"'
 alias xsel='xsel -ib'
+alias msfconsole="msfconsole -x \"db_connect metasploit@msf\""
 
 # Theme
 ZSH_THEME="agnoster"