diff --git a/linux/deb11-x1y2/.bash_aliases b/linux/deb11-x1y2/.bash_aliases
new file mode 100644
index 0000000..c4d0e0b
--- /dev/null
+++ b/linux/deb11-x1y2/.bash_aliases
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+if ls --color &> /dev/null; then 
+  alias ll='ls -kahlF --color=always'
+  alias l='ls -ACF --color=always'
+else 
+  alias ll='ls -kahlFG'
+  alias l='ls -ACFG'
+fi
+
+alias cd..='cd ..'
+alias mkdir='mkdir -pv'
+if git --version &> /dev/null; then
+  alias git-root='cd "$(git rev-parse --show-toplevel)"'
+fi
+
+if hugo version &> /dev/null; then
+  alias hubu='hugo -v --cleanDestinationDir --gc --minify'
+fi
+
+alias bashrc="vi ~/.bashrc && source ~/.bashrc"
\ No newline at end of file
diff --git a/linux/deb11-x1y2/.bashrc b/linux/deb11-x1y2/.bashrc
new file mode 100644
index 0000000..fb6082c
--- /dev/null
+++ b/linux/deb11-x1y2/.bashrc
@@ -0,0 +1,138 @@
+# ~/.bashrc: executed by bash(1) for non-login shells.
+# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
+# for examples
+
+if [[ -d /usr/local/bin/busybox ]]; then PATH=${PATH:+$PATH}:/usr/local/bin/busybox; fi
+
+export HSTR_CONFIG=hicolor,raw-history-view # get more colors
+export HISTCONTROL=ignoredups:erasedups  # no duplicate entries
+
+export HISTFILESIZE=2500000
+export HISTSIZE=250000
+
+# see: https://github.com/dvorka/hstr/issues/277
+export PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }'history -a; history -n'
+
+# type -P forces a PATH search, skipping builtins and so on
+if type -P hstr >/dev/null; then
+  # hstr exists
+  # if this is interactive shell, then bind hstr to Ctrl-r (for Vi mode check doc)
+  if [[ $- =~ .*i.* ]]; then bind '"\C-r": "\C-a hstr -- \C-j"'; fi
+  # if this is interactive shell, then bind 'kill last command' to Ctrl-x k
+  if [[ $- =~ .*i.* ]]; then bind '"\C-xk": "\C-a hstr -k \C-j"'; fi
+fi
+
+# If not running interactively, don't do anything
+case $- in
+    *i*) ;;
+      *) return;;
+esac
+
+# don't put duplicate lines or lines starting with space in the history.
+# See bash(1) for more options
+HISTCONTROL=ignoreboth
+
+# append to the history file, don't overwrite it
+shopt -s histappend
+
+# check the window size after each command and, if necessary,
+# update the values of LINES and COLUMNS.
+shopt -s checkwinsize
+
+# If set, the pattern "**" used in a pathname expansion context will
+# match all files and zero or more directories and subdirectories.
+shopt -s globstar
+
+# make less more friendly for non-text input files, see lesspipe(1)
+[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
+
+# set variable identifying the chroot you work in (used in the prompt below)
+if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
+    debian_chroot=$(cat /etc/debian_chroot)
+fi
+
+# set a fancy prompt (non-color, unless we know we "want" color)
+case "$TERM" in
+    xterm-color|*-256color) color_prompt=yes;;
+esac
+
+# uncomment for a colored prompt, if the terminal has the capability; turned
+# off by default to not distract the user: the focus in a terminal window
+# should be on the output of commands, not on the prompt
+force_color_prompt=yes
+
+if [ -n "$force_color_prompt" ]; then
+    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
+	# We have color support; assume it's compliant with Ecma-48
+	# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
+	# a case would tend to support setf rather than setaf.)
+	color_prompt=yes
+    else
+	color_prompt=
+    fidavid
+    fi
+fi
+
+if [ "$color_prompt" = yes ]; then
+    # PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\] '
+    PS1='${debian_chroot:+($debian_chroot)}\[\e[1;31m\]\u\[\e[1;33m\]@\[\e[1;36m\]\h \[\e[1;33m\]\w \[\e[1;35m\]\$ \[\e[0m\]'
+else
+    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w '
+fi
+
+if [[ -f /usr/lib/git-core/git-sh-prompt ]] ; then . /usr/lib/git-core/git-sh-prompt ; fi
+
+if [[ $(type -t __git_ps1) == "function" ]] ; then 
+  PS1='\[\033[32m\]$(__git_ps1 "(%s)")\[\033[00m\]'$PS1
+fi
+
+unset color_prompt force_color_prompt
+
+# If this is an xterm set the title to user@host:dir
+case "$TERM" in
+xterm*|rxvt*)
+    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
+    ;;
+*)
+    ;;
+esac
+
+# enable color support of ls and also add handy aliases
+if [ -x /usr/bin/dircolors ]; then
+    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
+    alias ls='ls --color=auto'
+    #alias dir='dir --color=auto'
+    #alias vdir='vdir --color=auto'
+
+    #alias grep='grep --color=auto'
+    #alias fgrep='fgrep --color=auto'
+    #alias egrep='egrep --color=auto'
+fi
+
+# colored GCC warnings and errors
+export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
+
+# some more ls aliases
+#alias ll='ls -l'
+#alias la='ls -A'
+#alias l='ls -CF'
+
+# Alias definitions.
+# You may want to put all your additions into a separate file like
+# ~/.bash_aliases, instead of adding them here directly.
+# See /usr/share/doc/bash-doc/examples in the bash-doc package.
+
+if [ -f ~/.bash_aliases ]; then
+    . ~/.bash_aliases
+fi
+
+# enable programmable completion features (you don't need to enable
+# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
+# sources /etc/bash.bashrc).
+if ! shopt -oq posix; then
+  if [ -f /usr/share/bash-completion/bash_completion ]; then
+    . /usr/share/bash-completion/bash_completion
+  elif [ -f /etc/bash_completion ]; then
+    . /etc/bash_completion
+  fi
+fi
diff --git a/linux/deb11-x1y2/.gitconfig b/linux/deb11-x1y2/.gitconfig
new file mode 100644
index 0000000..ca0288c
--- /dev/null
+++ b/linux/deb11-x1y2/.gitconfig
@@ -0,0 +1,2 @@
+[pull]
+	rebase = false
diff --git a/linux/deb11-x1y2/.ssh/config b/linux/deb11-x1y2/.ssh/config
new file mode 100644
index 0000000..73836be
--- /dev/null
+++ b/linux/deb11-x1y2/.ssh/config
@@ -0,0 +1,68 @@
+Host *
+  ServerAliveInterval 30
+  ServerAliveCountMax 4
+
+Host turris
+  Hostname 192.168.21.1
+  User root
+
+Host pi
+  HostName pi3b.local
+  User pi
+
+Host dosmo.de
+  # Hostname 159.69.158.49
+  HostName 195.201.254.40
+  Port 65522
+  User mark
+
+Host deb-3vcpu-4gb-80gb-nbg-CPX21
+  HostName 157.90.25.58
+  Port 65522
+  User mark
+
+Host gitea.dosmo.de
+  HostName 195.201.254.40
+  Port 6522
+  User git
+
+Host toxo14
+  HostName samesi.de
+  User sub10140_62
+
+Host samesi
+  HostName samesi.de
+  User sub10140_62
+
+Host mausbox
+  HostName mausbox.de
+  User web120
+
+Host ax61-nvme-hel
+  HostName 95.217.201.19
+  User root
+  Port 65522
+
+Host storage100GB
+  Hostname u275981.your-storagebox.de
+  User u275981
+  Port 23
+
+Host evoldyn
+  HostName evoldyn.science
+  Port 2222
+  User root
+
+Host sony_KE55XH90
+  HostName 192.168.178.240
+  Port 8022
+
+Host iproxy_root
+  HostName 127.0.0.1
+  Port 2222
+  User root
+
+Host rpi
+    HostName rpi
+    User pi
+    Port 22
diff --git a/linux/deb11-x1y2/.ssh/id_ed25519.pub b/linux/deb11-x1y2/.ssh/id_ed25519.pub
new file mode 100644
index 0000000..387623a
--- /dev/null
+++ b/linux/deb11-x1y2/.ssh/id_ed25519.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDMPc5AYRjZxcosRkVbcAHKQe/v/gzhY3v0tfzg/AxfX mark@deb11-x1yoga
diff --git a/linux/deb11-x1y2/.tmux.conf b/linux/deb11-x1y2/.tmux.conf
new file mode 100644
index 0000000..c316fef
--- /dev/null
+++ b/linux/deb11-x1y2/.tmux.conf
@@ -0,0 +1,25 @@
+# set -g default-terminal "tmux-256color"
+# Start numbering windows at 1
+set -g base-index 1
+set-option -g history-limit 125000
+
+set-option -g status-style fg="#cccccc",bg="#444444"
+
+set-option -g message-style fg="#000000",bg="#bfbf40"
+set-option -g pane-border-style fg="#777777"
+set-option -g pane-active-border-style fg="#bfbf40"
+
+set -g status-interval 1
+
+set -g status-justify centre # center align window list
+set -g status-left-length 20
+set -g status-right-length 140
+set -g status-left '#H • #[default]'
+set -g status-right '#(tmux-mem-cpu-load --interval 1) • #(uptime | cut -f 4-5 -d " " | cut -f 1 -d ",") • %a %H:%M:%S #[default] %Y-%m-%d'
+
+# Try screen256-color (https://github.com/tmux/tmux/issues/622):
+if-shell "test '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -ge 6 \)'" 'set -g default-terminal "screen-256color"'
+if-shell "test '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -ge 6 \)'" 'set -ga terminal-overrides ",screen-256color:Tc"'
+
+if-shell '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -lt 6\) -o #{$TMUX_VERSION_MAJOR} -le 1' 'set -g default-terminal "screen-256color"'
+
diff --git a/linux/deb11-x1y2/.vimrc b/linux/deb11-x1y2/.vimrc
new file mode 100644
index 0000000..df46582
--- /dev/null
+++ b/linux/deb11-x1y2/.vimrc
@@ -0,0 +1,131 @@
+syntax enable " Turn on syntax highlighting
+set hidden " Leave hidden buffers open
+set history=100 "by default Vim saves your last 8 commands.  We can handle more
+
+" Enable filetype plugins
+filetype plugin on
+filetype indent on
+
+"Always show current position
+set ruler
+
+" Height of the command bar
+set cmdheight=1
+
+""""""""""""""""""""""""""""""
+" => Status line
+""""""""""""""""""""""""""""""
+" Always show the status line
+set laststatus=2
+
+" Format the status line
+" set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{getcwd()}%h\ \ \ Line:\ %l\ \ Column:\ %c
+set statusline=%t       "tail of the filename
+set statusline+=[%{strlen(&fenc)?&fenc:'none'}, "file encoding
+set statusline+=%{&ff}] "file format
+set statusline+=%h      "help file flag
+set statusline+=%m      "modified flag
+set statusline+=%r      "read only flag
+set statusline+=%y      "filetype
+set statusline+=%=      "left/right separator
+set statusline+=%c,     "cursor column
+set statusline+=%l/%L   "cursor line/total lines
+set statusline+=\ %P    "percent through file
+
+" https://stackoverflow.com/a/10416234
+set statusline=
+set statusline+=%7*\[%n]                                  "buffernr
+set statusline+=%1*\ %<%F\                                "File+path
+set statusline+=%2*\ %y\                                  "FileType
+set statusline+=%3*\ %{''.(&fenc!=''?&fenc:&enc).''}      "Encoding
+set statusline+=%3*\ %{(&bomb?\",BOM\":\"\")}\            "Encoding2
+set statusline+=%4*\ %{&ff}\                              "FileFormat (dos/unix..) 
+set statusline+=%5*\ %{&spelllang}\%{HighlightSearch()}\  "Spellanguage & Highlight on?
+set statusline+=%8*\ %=\ row:%l/%L\ (%03p%%)\             "Rownumber/total (%)
+set statusline+=%9*\ col:%03c\                            "Colnr
+set statusline+=%0*\ \ %m%r%w\ %P\ \                      "Modified? Readonly? Top/bot.
+
+hi User1 ctermfg=15  ctermbg=88  guifg=#ffdad8  guibg=#880c0e "File+path
+hi User2 ctermfg=0   ctermbg=173 guifg=#000000  guibg=#F4905C "FileType
+hi User3 ctermfg=0   ctermbg=186 guifg=#292b00  guibg=#f4f597 "Encoding
+hi User4 ctermfg=0   ctermbg=150 guifg=#112605  guibg=#aefe7B "FileFormat (dos/unix..) 
+hi User5 ctermfg=0   ctermbg=114 guifg=#051d00  guibg=#7dcc7d "Spellanguage & Highlight on?
+hi User7 ctermfg=15  ctermbg=88  guifg=#ffffff  guibg=#880c0e gui=bold cterm=bold "buffernr
+hi User8 ctermfg=15  ctermbg=62  guifg=#ffffff  guibg=#5b7fbb "Rownumber/total (%)
+hi User9 ctermfg=15  ctermbg=90  guifg=#ffffff  guibg=#810085 "Colnr
+hi User0 ctermfg=7   ctermbg=8   guifg=#ffffff  guibg=#094afe "Modified? Readonly? Top/bot.
+hi StatusLine ctermfg=237 ctermbg=255 
+
+function! HighlightSearch()
+  if &hls
+    return 'H'
+  else
+    return ''
+  endif
+endfunction
+
+" Configure backspace so it acts as it should act
+set backspace=eol,start,indent
+set whichwrap+=<,>,h,l
+
+" Ignore case when searching
+set ignorecase
+
+" When searching try to be smart about cases 
+set smartcase
+
+" Highlight search results
+set hlsearch
+
+" Makes search act like search in modern browsers
+set incsearch 
+
+" Don't redraw while executing macros (good performance config)
+set lazyredraw 
+" For regular expressions turn magic on
+set magic
+
+" Show matching brackets when text indicator is over them
+set showmatch 
+" How many tenths of a second to blink when matching brackets
+set mat=2
+
+" No annoying sound on errors
+set noerrorbells
+set novisualbell
+set t_vb=
+set tm=500
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" => Text, tab and indent related
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Use spaces instead of tabs
+set expandtab
+
+" Be smart when using tabs ;)
+set smarttab
+
+" 1 tab == 2 spaces
+set shiftwidth=2
+set tabstop=2
+
+" Linebreak on 500 characters
+set lbr
+set tw=500
+
+set ai "Auto indent
+set si "Smart indent
+set wrap "Wrap lines
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" => Helper functions
+" """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" " Returns true if paste mode is enabled
+
+function! HasPaste()
+    if &paste
+        return 'PASTE MODE  '
+    endif
+    return ''
+endfunction
+