diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index 40b4445..2102cd2 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -34,9 +34,6 @@ call plug#end()
 set fileencoding=utf-8
 set list
 set listchars=tab:→\ ,nbsp:␣,trail:•,precedes:«,extends:»
-" TODO: remove line below or line above
-" set listchars=tab:→\ ,trail:␣,extends:…,eol:⏎
-
 
 " vim-emoji setup
 set completefunc=emoji#complete
@@ -97,11 +94,15 @@ let wiki_4.automatic_nested_syntaxes = 1
 
 let g:vimwiki_list = [wiki_1, wiki_2, wiki_3, wiki_4]
 
-" Calendar setup
+" calendar setup
 let g:calendar_first_day = 'monday'   " set monday as first day of week
 let g:calendar_week_number = 1        " add weeknumber
 
-" LARBS inspired below
+" open new tab with tu - inspired by theniceboy/nvim
+noremap tu :tabe<CR>
+noremap tU :tab split<CR>
+
+" configs below are from LukeSmithxyz/LARBS
 set title
 set bg=light
 set go=a
@@ -179,8 +180,6 @@ set noshowcmd
 
 " Ensure files are read as what I want:
 	let g:vimwiki_ext2syntax = {'.Rmd': 'markdown', '.rmd': 'markdown','.md': 'markdown', '.markdown': 'markdown', '.mdown': 'markdown'}
-	map <leader>v :VimwikiIndex<CR>
-	" let g:vimwiki_list = [{'path': '~/.local/share/nvim/vimwiki', 'syntax': 'markdown', 'ext': '.md'}]
 	autocmd BufRead,BufNewFile /tmp/calcurse*,~/.calcurse/notes/* set filetype=markdown
 	autocmd BufRead,BufNewFile *.ms,*.me,*.mom,*.man set filetype=groff
 	autocmd BufRead,BufNewFile *.tex set filetype=tex
diff --git a/README.md b/README.md
index 426895f..2b47287 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ This repo is an extension of [dannydannydanny/methodology](https://github.com/Da
 
 * post OS install: [ubuntu](ubuntu.md)
 * post post OS install: [firefox-scrolling](firefox-scrolling.md)
+* server cluster roadmap: [server](server.md)
 * extend *makefile*:
   * **low-level configs:**
     * config zsh
diff --git a/server.md b/server.md
new file mode 100644
index 0000000..d16374d
--- /dev/null
+++ b/server.md
@@ -0,0 +1,34 @@
+# HOME SERVERS
+
+* [ ] auto-setup ssh on all machines
+  * [ ] test setup
+    * [ ] install and setup `ngrok` on test machine
+    * [ ] research replacing `ngrok` with [sish](https://github.com/antoniomika/sish)
+    * [ ] add authorized keys to version control (?)
+    * [ ] repurpose [server-ip-sync](server-ip-sync.md)
+  * [ ] client machines automation
+    * [ ] read ssh commands in [ubuntu](ubuntu.md)
+    * [ ] generate ssh key pair
+    * [ ] write public key to gist
+  * [ ] server machines
+    * [ ] fetch keys and add to `.ssh/authorized_keys`
+    * [ ] (auto)-setup `ngrok`
+* [X] set up lenovo machine as thin client
+  * [ ] run pop os??
+* [ ] keepass get comfy
+  * [ ] set up keepass on all devices
+  * [ ] set up ssh keys in keepass
+* [.] set up home server cluster
+  * [ ] setup jetson OS (nvidia distro)
+    * [ ] Jetson Nano Developer Kit SD Card Image [link](https://developer.nvidia.com/embedded/learn/get-started-jetson-nano-devkit)
+      * [ ] Mac + Lenovo access
+  * [.] setup raspberry pi
+    * [X] install Raspberry Pi OS Lite (32-bit) [link](https://www.raspberrypi.com/software/operating-systems/#raspberry-pi-os-32-bit)
+      * [ ] Mac + Lenovo access
+    * [ ] setup ftp
+  * [.] reinstall OS on imac
+    * [.] obtain CD
+    * [ ] decide imac purpose
+    * [ ] decide what OS to run
+* [ ] move music collection from e540 to HDD
+* [ ] jailbreak iPads
diff --git a/ubuntu.md b/ubuntu.md
index 9ea0fa5..a93f5da 100644
--- a/ubuntu.md
+++ b/ubuntu.md
@@ -23,7 +23,7 @@ sudo add-apt-repository ppa:aslatter/ppa    # for alacritty
 
 sudo apt install git -y           # version control
 # sudo apt install neovim -y      # brew install nvim to get version 0.7
-sudo apt install librewolf -y     # add librewolf repo first
+# sudo apt install librewolf -y   # add librewolf repo first
 sudo apt install qutebrowser -y   # minimal vim-binding browser
 sudo apt install gnome-tweaks -y  # tool to remap caps to ctrl
 sudo apt install alacritty -y     # add alacritty repo first