feat manage script

scripts/linux-change_hostname.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run this script as root using sudo."
+    exit 1
+fi
+
+if [ -z "$1" ]; then
+    echo "Usage: $0 <new-hostname>"
+    exit 1
+fi
+
+NEW_HOSTNAME=$1
+OLD_HOSTNAME=$(hostname)
+
+hostnamectl set-hostname "$NEW_HOSTNAME"
+
+sed -i "s/$OLD_HOSTNAME/$NEW_HOSTNAME/g" /etc/hosts
+
+echo "Hostname has been changed to: $(hostname)"

scripts/linux-setup_docker.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -e
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run this script as root: sudo $0"
+    exit 1
+fi
+
+echo "Removing old Docker versions..."
+for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do 
+    apt-get remove -y $pkg || true
+done
+
+# Detect OS
+if [ -f /etc/debian_version ]; then
+    DOCKER_OS="debian"
+elif [ -f /etc/lsb-release ]; then
+    DOCKER_OS="ubuntu"
+else
+    echo "Error: Unsupported OS"
+    exit 1
+fi
+
+echo "Updating package list and installing dependencies..."
+apt-get update
+apt-get install -y apt-transport-https ca-certificates curl gnupg lsb-release
+
+echo "Setting up Docker repository..."
+# Add Docker's official GPG key
+install -m 0755 -d /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/${DOCKER_OS}/gpg -o /etc/apt/keyrings/docker.asc
+chmod a+r /etc/apt/keyrings/docker.asc
+
+# Add the repository to Apt sources
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/${DOCKER_OS} \
+  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
+  tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+echo "Installing Docker..."
+apt-get update
+apt-get install -y \
+    docker-ce \
+    docker-ce-cli \
+    containerd.io \
+    docker-buildx-plugin \
+    docker-compose-plugin
+
+# Verify installation
+echo "Verifying Docker installation..."
+docker --version
+containerd --version
+
+echo "Configuring Docker permissions..."
+groupadd docker 2>/dev/null || true
+usermod -aG docker ${SUDO_USER:-$USER}
+
+echo "Enabling and starting Docker services..."
+systemctl enable --now docker.service
+systemctl enable --now containerd.service
+
+echo "Docker setup completed. Please log out and log back in for group changes to take effect."

scripts/linux-setup_zsh.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -e
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo "Please run this script as root: sudo $0"
+    exit 1
+fi
+
+# Check if Zsh is already installed
+if command -v zsh &> /dev/null; then
+    echo "Zsh is already installed. Skipping installation."
+else
+    echo "Updating package list..."
+    apt-get update
+
+    echo "Installing Zsh..."
+    apt-get install -y zsh
+
+    if ! command -v zsh &> /dev/null; then
+        echo "Error: Zsh installation failed."
+        exit 1
+    fi
+fi
+
+echo "Changing default shell to Zsh for user ${SUDO_USER:-$USER}..."
+zsh_path=$(command -v zsh)
+chsh -s "$zsh_path" "${SUDO_USER:-$USER}"
+
+echo "Zsh installation and setup complete. Please log out and log back in for changes to take effect."

scripts/macos-brew_backup.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+BACKUP_FILE="$HOME/.dotfiles/config/envs/macos/homebrew/Brewfile"
+
+echo "Backing up Homebrew installations..."
+mkdir -p "$(dirname "$BACKUP_FILE")"
+
+brew bundle dump --file="$BACKUP_FILE" --force
+
+echo "Backup saved to $BACKUP_FILE"

scripts/macos-brew_restore.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+BACKUP_FILE="$HOME/.dotfiles/config/envs/macos/homebrew/Brewfile"
+
+if [[ ! -f "$BACKUP_FILE" ]]; then
+    echo "Backup file not found: $BACKUP_FILE"
+    exit 1
+fi
+
+echo "Restoring Homebrew installations..."
+brew bundle --file="$BACKUP_FILE"
+
+echo "Homebrew restoration complete."

scripts/macos-change_hostname.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run this script as root using sudo."
+    exit 1
+fi
+
+if [ -z "$1" ]; then
+    echo "Usage: $0 <new-hostname>"
+    exit 1
+fi
+
+NEW_HOSTNAME=$1
+
+scutil --set HostName "$NEW_HOSTNAME"
+scutil --set ComputerName "$NEW_HOSTNAME"
+scutil --set LocalHostName "$NEW_HOSTNAME"
+
+echo "Hostname has been changed to:"
+echo "HostName: $(scutil --get HostName)"
+echo "ComputerName: $(scutil --get ComputerName)"
+echo "LocalHostName: $(scutil --get LocalHostName)"

scripts/setup_ssh_keys.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+set -e
+
+usage() {
+    echo "Usage: $0 --comment <comment> [--filename <filename>]"
+    echo "  --comment <comment>   The comment for the SSH key."
+    echo "  --filename <filename> (optional) The filename suffix for the SSH key. Defaults to 'id_ed25519'."
+    exit 1
+}
+
+# Default values
+COMMENT=""
+FILENAME="id_ed25519"
+
+# Parse named arguments
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --comment)
+            COMMENT="$2"
+            shift 2
+            ;;
+        --filename)
+            FILENAME="id_ed25519_$2"
+            shift 2
+            ;;
+        *)
+            echo "Unknown argument: $1"
+            usage
+            ;;
+    esac
+done
+
+# Validate required arguments
+if [ -z "$COMMENT" ]; then
+    echo "Error: --comment is required."
+    usage
+fi
+
+SSH_DIR="$HOME/.ssh"
+KEY_PATH="$SSH_DIR/$FILENAME"
+
+# Ensure SSH directory exists
+mkdir -p "$SSH_DIR"
+chmod 700 "$SSH_DIR"
+
+# Generate SSH key
+if [ -f "$KEY_PATH" ]; then
+    echo "Error: Key file $KEY_PATH already exists."
+    exit 1
+fi
+
+ssh-keygen -t ed25519 -C "$COMMENT" -f "$KEY_PATH" -N ""
+
+echo "SSH key created: $KEY_PATH"
+echo "Public key:"
+cat "$KEY_PATH.pub"