Update several guides

guides/01_INSTALLATION.md

@@ -166,11 +166,10 @@ cd ~/dots
 ./install_root.sh
 ```
 
-Exit and reenter chroot, this time into zsh shell
+Enter a fish shell for a better experience
 
 ```bash
-exit
-arch-chroot /mnt zsh
+fish
 ```
 
 Create non-privileged user
@@ -179,15 +178,17 @@ Create non-privileged user
 useradd itsdrike
 usermod -aG wheel itsdrike
 install -o itsdrike -g itsdrike -d /home/itsdrike
+mv ~/dots /home/itsdrike
+chown -R itsdrike:itsdrike /home/itsdrike/dots
 passwd itsdrike
 chsh -s /usr/bin/zsh itsdrike
-su -l itsdrike # press q or esc in the default zsh options
+su -l itsdrike
+fish
 ```
 
 Setup user account
 
 ```bash
-git clone --recursive https://github.com/ItsDrike/dotfiles ~/dots
 cd ~/dots
 ./install_user.sh
 ```
@@ -199,12 +200,6 @@ exit
 su -l itsdrike
 ```
 
-Install LazyVim
-
-```bash
-git clone https://github.com/ItsDrike/lazyvim ~/.config/nvim
-```
-
 ## Fstab adjustments
 
 Finally, we'll want to make some slight modifications to `/etc/fstab` file, so
@@ -356,6 +351,12 @@ reboot
 
 Log in as an unpriviledged user, and:
 
+Connect to Wi-Fi (NetworkManager)
+
+```bash
+nmtui  # set up your network from here
+```
+
 Enable Network Time Protocol (time synchronization)
 
 ```bash
@@ -363,12 +364,6 @@ sudo timedatectl set-ntp true
 timedatectl status
 ```
 
-Connect to a wifi network
-
-```bash
-nmtui
-```
-
 ## Graphical User Interface
 
 Finally, you can run the `install_gui.sh` script in my dotfiles, to get all of