From c77bfd64429cce12e2eb3ce3d9c3c8dfe2394b42 Mon Sep 17 00:00:00 2001
From: admManuel <admmanuel@noreply.gitea>
Date: Sun, 5 Jan 2025 08:41:31 +0000
Subject: [PATCH] Update Linux/Neofetch/README.md

---
 Linux/Neofetch/README.md | 289 ++++++++++++++++++++++++---------------
 1 file changed, 177 insertions(+), 112 deletions(-)

diff --git a/Linux/Neofetch/README.md b/Linux/Neofetch/README.md
index d0dc618..3b64593 100644
--- a/Linux/Neofetch/README.md
+++ b/Linux/Neofetch/README.md
@@ -1,113 +1,178 @@
-# Description
-
-Neofetch is a tool to display system information inside the shell with an ASCII-Logo of the given Linux Distribution.
-
-Example Output:
-
-![Neofetch](screenshot.png)
-
----
-
-# Installation of Neofetch
-
-You can install Neofetch by copying the following code snippets to any of the given Linux Distributions.
-
-* [Alpine Linux](README.md#alpinelinux)
-* [Debian / Ubuntu](README.md#debian--ubuntu)
-* [AlmaLinux / RockyLinux](README.md#almalinux--rockylinux)
-* [Arch Linux](README.md#archlinux)
-
-## Code Snippets
-
-Click the little squares at the top right of the code window to quick and easy copy the code. Paste the code into your shell and thats it.
-
-### AlpineLinux
-```sh
-# Update Packages
-apk update
-
-# Install Neofetch
-apk add neofetch
-
-# Create new message of the day file
-tee /etc/profile.d/motd.sh <<EOF
-#!/bin/bash
-printf "\n"
-neofetch
-EOF
-
-# Make it executable
-chmod +x /etc/profile.d/motd.sh
-
-# Get rid of default Message Of The Day
-echo "" > /etc/motd
-```
-
-### Debian / Ubuntu
-```bash
-# Update Packages
-sudo apt update
-
-# Install Neofetch
-sudo apt install -y neofetch
-
-# Create new message of the day file
-tee /etc/profile.d/motd.sh <<EOF
-#!/bin/bash
-printf "\n"
-neofetch
-EOF
-
-# Make it executable
-sudo chmod +x /etc/profile.d/motd.sh
-
-# Get rid of default Message Of The Day
-echo "" > /etc/motd
-```
-
-### AlmaLinux / RockyLinux
-```bash
-# Update Packages
-sudo dnf update -y
-
-# Install EPEL-Release
-sudo dnf install -y epel-release
-
-# Update EPEL-Release
-sudo dnf clean all && dnf update -y
-
-# Install Neofetch
-sudo dnf install -y neofetch
-
-# Create new message of the day file
-tee /etc/profile.d/motd.sh <<EOF
-#!/bin/bash
-printf "\n"
-neofetch
-EOF
-
-# Make it executable
-chmod +x /etc/profile.d/motd.sh
-```
-
-### ArchLinux
-```bash
-# Update Packages
-sudo pacman -Syu
-
-# Install Neofetch
-sudo pacman -S neofetch -–noconfirm
-
-# Create new message of the day file
-tee /etc/profile.d/motd.sh <<EOF
-#!/bin/bash
-printf "\n"
-neofetch
-EOF
-
-# Make it executable
-sudo chmod +x /etc/profile.d/motd.sh
-
-# Get rid of default Message Of The Day
-echo "" > /etc/motd
+# Description
+
+Neofetch is a tool to display system information inside the shell with an ASCII-Logo of the given Linux Distribution.
+
+Example Output:
+
+![Neofetch](screenshot.png)
+
+---
+
+# Installation of Neofetch
+
+You can install Neofetch by copying the following code snippets to any of the given Linux Distributions.
+
+* [Alpine Linux](README.md#alpinelinux)
+* [Debian / Ubuntu](README.md#debian--ubuntu)
+* [AlmaLinux / RockyLinux](README.md#almalinux--rockylinux)
+* [Arch Linux](README.md#archlinux)
+
+## Code Snippets
+
+Click the little squares at the top right of the code window to quick and easy copy the code. Paste the code into your shell and thats it.
+
+### AlpineLinux
+```sh
+# Update Packages
+apk update
+
+# Install Neofetch
+apk add neofetch
+
+# Create new message of the day file
+tee /etc/profile.d/motd.sh <<EOF
+#!/bin/bash
+printf "\n"
+neofetch
+EOF
+
+# Make it executable
+chmod +x /etc/profile.d/motd.sh
+
+# Get rid of default Message Of The Day
+echo "" > /etc/motd
+```
+
+### Debian / Ubuntu
+```bash
+# Update Packages
+sudo apt update
+
+# Install Neofetch
+sudo apt install -y neofetch
+
+# Create new message of the day file
+tee /etc/profile.d/motd.sh <<EOF
+#!/bin/bash
+printf "\n"
+neofetch
+EOF
+
+# Make it executable
+sudo chmod +x /etc/profile.d/motd.sh
+
+# Get rid of default Message Of The Day
+echo "" > /etc/motd
+
+
+```
+
+### AlmaLinux / RockyLinux
+```bash
+# Update Packages
+sudo dnf update -y
+
+# Install EPEL-Release
+sudo dnf install -y epel-release
+
+# Update EPEL-Release
+sudo dnf clean all && dnf update -y
+
+# Install Neofetch
+sudo dnf install -y neofetch
+
+# Create new message of the day file
+tee /etc/profile.d/motd.sh <<EOF
+#!/bin/bash
+printf "\n"
+neofetch
+EOF
+
+# Make it executable
+chmod +x /etc/profile.d/motd.sh
+
+# Zielbenutzer (aktueller Benutzer standardmäßig)
+TARGET_USER=${1:-$USER}
+TARGET_HOME=$(eval echo ~$TARGET_USER)
+
+# Überprüfen, ob sudo installiert ist
+if ! command -v sudo &> /dev/null; then
+    echo "sudo ist nicht installiert. Installiere sudo..."
+    SUDO_INSTALLED=false
+    if [ -f /etc/debian_version ]; then
+        apt update && apt install -y sudo
+    elif [ -f /etc/redhat-release ]; then
+        yum install -y sudo
+    else
+        echo "Nicht unterstütztes Linux-System. Bitte sudo manuell installieren."
+        exit 1
+    fi
+else
+    echo "sudo ist bereits installiert."
+    SUDO_INSTALLED=true
+fi
+
+# Passe Bash-Prompt und Farben an
+echo "Passe Bash-Prompt und Farben für Benutzer $TARGET_USER an..."
+
+sudo tee -a $TARGET_HOME/.bashrc > /dev/null <<'EOL'
+
+# Farbiges Bash-Prompt mit grauem Hostname und gelbem @
+if [ "$EUID" -eq 0 ]; then
+    # Root-Prompt: Benutzer rot, @ gelb, Hostname dunkelgrau, Verzeichnis gelb
+    PS1='\[\e[1;31m\]\u\[\e[0;33m\]@\[\e[1;30m\]\h \[\e[1;33m\]\w\[\e[0m\] # '
+else
+    # Normaler Benutzer: Benutzer grün, @ gelb, Hostname dunkelgrau, Verzeichnis blau
+    PS1='\[\e[1;32m\]\u\[\e[0;33m\]@\[\e[1;30m\]\h \[\e[1;34m\]\w\[\e[0m\] \$ '
+fi
+
+# Farbiges ls und grep
+alias ls='ls --color=auto'
+alias grep='grep --color=auto'
+alias egrep='egrep --color=auto'
+alias fgrep='fgrep --color=auto'
+EOL
+
+# Rechte anpassen und Änderungen aktivieren
+sudo chown $TARGET_USER:$TARGET_USER $TARGET_HOME/.bashrc
+sudo chmod 644 $TARGET_HOME/.bashrc
+
+# Änderungen für aktuelle Sitzung aktivieren
+sudo -u $TARGET_USER source $TARGET_HOME/.bashrc
+
+echo "Farbanpassung abgeschlossen! Starte ein neues Terminal oder lade die .bashrc neu mit:"
+echo "source ~/.bashrc"
+
+# sudo deinstallieren, falls es vorher nicht installiert war
+if [ "$SUDO_INSTALLED" = false ]; then
+    echo "Deinstalliere sudo..."
+    if [ -f /etc/debian_version ]; then
+        apt remove -y sudo
+    elif [ -f /etc/redhat-release ]; then
+        yum remove -y sudo
+    fi
+    echo "sudo wurde entfernt."
+fi
+```
+
+### ArchLinux
+```bash
+# Update Packages
+sudo pacman -Syu
+
+# Install Neofetch
+sudo pacman -S neofetch -–noconfirm
+
+# Create new message of the day file
+tee /etc/profile.d/motd.sh <<EOF
+#!/bin/bash
+printf "\n"
+neofetch
+EOF
+
+# Make it executable
+sudo chmod +x /etc/profile.d/motd.sh
+
+# Get rid of default Message Of The Day
+echo "" > /etc/motd
 ```
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