diff --git a/.README.md b/.README.md
index 8755186..96ce7b8 100644
--- a/.README.md
+++ b/.README.md
@@ -77,15 +77,19 @@ lazygit --git-dir=$HOME/.dotfiles --work-tree=$HOME
 
 # Every-day Tools
 
-## Recommended Installation Order
+Recommended installation order:
 
-- debian apt
-- versions_check: bat, lsd
-- fonts
-- kitty
-- lazygit
-- nnn
-- neovim
+- System Config
+- [Debian packages](#debian)
+- Qubes proxy scripts (TODO)
+- dotfiles (see above)
+- [ASDF](#asdf) & plugins
+- Newer Debian packages: `bin/versions_check`
+- [Fonts](#fonts)
+- [kitty](#kitty) — `st`?
+- [lazygit](#lazygit)
+- [nnn](#nnn)
+- [neovim](#neovim)
 
 ## Generic Tips
 
@@ -102,17 +106,45 @@ wget https://github.com/jesseduffield/lazygit/pull/2604.patch
 git apply --stat --apply 2604.patch
 ```
 
-## Debian Packages
+### Qubes Internet Access
+
+- In _Basic_, connect to `sys-firewall`;
+- In _Firewall rules_:
+  - check _Limit outgoing connections_;
+  - check _Allow full access for 25 minutes_.
+
+## System Config
+
+- [SysRq](https://www.kicksecure.com/wiki/SysRq)
+
+## Debian Packages {#debian}
 
 ```sh
-apt install curl fd-find fzf grc ripgrep wget xdg-utils
+apt install curl fd-find fzf git grc ripgrep wget xdg-utils
 
 dpkg-divert --divert /usr/bin/fd --rename /usr/bin/fdfind
 dpkg-divert --divert /usr/share/man/man1/fd.1.gz --rename /usr/share/man/man1/fdfind.1.gz
 dpkg-divert --divert /usr/share/zsh/vendor-completions/_rg --rename /usr/share/zsh/vendor-completions/rg.zsh
 ```
 
-## Fonts
+## ASDF & main plugins {#asdf}
+
+`.zshrc` will install `asdf`.
+
+Make sure you have the required [system dependencies](https://github.com/pyenv/pyenv/wiki#suggested-build-environment)
+before installing/compiling Python.
+
+```sh
+sudo apt install --no-install-recommends XXX
+
+asdf plugin add direnv
+asdf plugin add python
+cd ~/bin
+asdf current
+asdf install
+```
+
+## Fonts {#fonts}
 
 - [JetBrains Mono](https://www.jetbrains.com/lp/mono/)
   - Install the files **without** “NL” (No Ligatures) in their names
@@ -149,7 +181,7 @@ sudo mv folder /opt/fonts
 fc-cache -fv /opt/fonts
 ```
 
-## kitty
+## kitty {#kitty}
 
 - <https://sw.kovidgoyal.net/kitty/binary/>
 
@@ -163,26 +195,26 @@ fc-cache -fv /opt/fonts
 
 ```sh
 sudo apt install kitty-terminfo
-# OR:
+ # OR:
 wget 'https://salsa.debian.org/debian/kitty/-/raw/debian/sid/terminfo/x/xterm-kitty
 ```
 
 ### Install
 
 ```sh
-# Show installed version, debian package & changelog
+ # Show installed version, debian package & changelog
 (ls =kitty;
  kitty --version;
  apt show kitty;
  curl https://sw.kovidgoyal.net/kitty/changelog/ | html2text) | less
 
-# Debian package
+ # Debian package
 sudo apt install kitty
 
-# In $HOME
+ # In $HOME
 sh ~/.config/kitty/installer.sh
 
-# In /opt/kitty.app
+ # In /opt/kitty.app
 sudo sh ~/.config/kitty/installer.sh launch=n dest=/opt
 sudo update-alternatives \
   --install /usr/bin/x-terminal-emulator \
@@ -193,13 +225,18 @@ sudo update-alternatives \
 Kitty prepends its _bin_ folder to the path.
 So it is more coherent/simpler to copy this behaviour into Zsh.
 
-## lazygit
+## lazygit {#lazygit}
 
 ### Dependencies
 
 - git-delta
 - go language (when compiling)
 
+```sh
+ # debian testing & unstable: 
+apt install git-delta
+```
+
 ### From Source
 
 ```sh
@@ -216,6 +253,9 @@ go install
 ### Binary Releases
 
 ```sh
+mkdir -p /opt/lazygit/bin
+cd /opt/lazygit/bin
+
 URI=https://api.github.com/repos/jesseduffield/lazygit
 LOCATION=$(curl -s $URI/releases/latest \
   | grep "browser_download_url.*Linux_x86_64" \
@@ -232,6 +272,8 @@ tar xf *.tar.gz(om[1])
 
 ```sh
 go install github.com/jesseduffield/lazygit@latest
+export GOPATH=/opt/go && sudo mkdir -p $GOPATH
+sudo -E go install github.com/jesseduffield/lazygit@latest
 ```
 
 Problem: Commit ID, build date and version aren't set.
@@ -241,7 +283,7 @@ $ lazygit --version
 commit=, build date=, build source=unknown, version=unversioned, os=linux, arch=amd64, git version=2.43.0
 ```
 
-## neovim
+## neovim {#neovim}
 
 ### Dependencies
 
@@ -254,7 +296,7 @@ commit=, build date=, build source=unknown, version=unversioned, os=linux, arch=
 ```sh
 mkdir -p $HOME/.local/bin
 cd $HOME/.local/bin
-# ---
+ # ---
 mkdir -p /opt/neovim/bin
 cd /opt/neovim/bin
 
@@ -274,7 +316,7 @@ vi --version
 flatpak install flathub io.neovim.nvim
 ```
 
-## nnn — n³
+## nnn — n³ {#nnn}
 
 ### Dependencies
 
@@ -298,13 +340,13 @@ flatpak install flathub io.neovim.nvim
 ### From source
 
 ```sh
-# From release
+ # From release
 URI=https://github.com/jarun/nnn
 xdg-open $URI/releases/latest
 ARCHIVE=$(echo $HOME/Downloads/*.gz(om[1])) && echo $ARCHIVE
 tar xf $ARCHIVE
 
-# From repository
+ # From repository
 git clone https://github.com/jarun/nnn.git
 
  # Compile
@@ -317,7 +359,7 @@ sudo make PREFIX=/opt/nnn O_GITSTATUS=1 O_NAMEFIRST=1 O_NERD=1 install
 sudo cp -v misc/auto-completion/zsh/* /usr/local/share/zsh/site-functions
 sudo chmod a+r /usr/local/share/zsh/site-functions/*
 
-# Plugins
+ # Plugins
 mv -v ~/.config/nnn/plugins plugins_$(stat -c %Y ~/.config/nnn/plugins)
 mkdir -p ~/.config/nnn
 cp -av plugins ~/.config/nnn
diff --git a/bin/versions_check b/bin/versions_check
index 7ced52a..f73ca5e 100755
--- a/bin/versions_check
+++ b/bin/versions_check
@@ -33,6 +33,7 @@ function debian
     last_version=$(lastversion ${repository} --newer-than ${current_version})
 
     if [[ $? -eq 0 ]]; then
+      echo -n ${repository}/releases
       echo "${fg[cyan]}"
       lastversion ${repository} --filter="${machine}\.deb" --assets