docs: Install Read Me

.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
+- System Config
-- versions_check: bat, lsd
+- [Debian packages](#debian)
-- fonts
+- Qubes proxy scripts (TODO)
-- kitty
+- dotfiles (see above)
-- lazygit
+- [ASDF](#asdf) & plugins
-- nnn
+- Newer Debian packages: `bin/versions_check`
-- neovim
+- [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/>
 
@@ -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
 
@@ -274,7 +316,7 @@ vi --version
 flatpak install flathub io.neovim.nvim
 ```
 
-## nnn — n³
+## nnn — n³ {#nnn}
 
 ### Dependencies
 

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