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Dom
335
uninstall.sh
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335
uninstall.sh
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#!/bin/bash
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# Enhanced x11vnc VNC Server Uninstall Script
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# Author: Dom (@domomg)
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# Supports: Ubuntu, Debian, Linux Mint, CentOS/RHEL/Rocky, Fedora, Arch Linux, openSUSE
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set -euo pipefail # Exit on error, undefined vars, pipe failures
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m'
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VNC_CONFIG_DIR="/etc/x11vnc"
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X11VNC_SERVICE="/etc/systemd/system/x11vnc.service"
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AUTOCUTSEL_SERVICE="/etc/systemd/system/autocutsel.service"
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LOG_FILE="/var/log/x11vnc.log"
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log() {
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echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
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}
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error() {
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echo -e "${RED}[ERROR] ✗${NC} $1" >&2
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}
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warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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success() {
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echo -e "${GREEN}[SUCCESS] ✓${NC} $1"
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}
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check_root() {
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if [[ $EUID -ne 0 ]]; then
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error "This script must be run as root (use sudo)"
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exit 1
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fi
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}
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detect_distro() {
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if [[ -f /etc/os-release ]]; then
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source /etc/os-release
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DISTRO=$ID
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else
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error "Cannot detect Linux distribution"
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exit 1
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fi
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info "Detected distribution: $PRETTY_NAME"
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}
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stop_and_disable_service() {
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log "Stopping and disabling x11vnc service..."
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if systemctl is-active --quiet x11vnc.service 2>/dev/null; then
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if systemctl stop x11vnc.service; then
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success "x11vnc service stopped"
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else
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warning "Failed to stop x11vnc service"
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fi
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else
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info "x11vnc service is not running"
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fi
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if systemctl is-enabled --quiet x11vnc.service 2>/dev/null; then
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if systemctl disable x11vnc.service; then
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success "x11vnc service disabled"
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else
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warning "Failed to disable x11vnc service"
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fi
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else
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info "x11vnc service is not enabled"
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fi
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}
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stop_and_disable_autocutsel() {
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log "Stopping and disabling autocutsel service..."
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if systemctl is-active --quiet autocutsel.service 2>/dev/null; then
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if systemctl stop autocutsel.service; then
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success "autocutsel service stopped"
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else
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warning "Failed to stop autocutsel service"
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fi
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else
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info "autocutsel service is not running"
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fi
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if systemctl is-enabled --quiet autocutsel.service 2>/dev/null; then
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if systemctl disable autocutsel.service; then
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success "autocutsel service disabled"
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else
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warning "Failed to disable autocutsel service"
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fi
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else
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info "autocutsel service is not enabled"
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fi
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}
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remove_service_files() {
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log "Removing systemd service files..."
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for svc in "$X11VNC_SERVICE" "$AUTOCUTSEL_SERVICE"; do
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if [[ -f "$svc" ]]; then
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rm -f "$svc"
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success "Removed: $svc"
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else
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info "Service file not found: $svc"
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fi
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done
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systemctl daemon-reload
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}
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kill_running_processes() {
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log "Terminating any running x11vnc and autocutsel processes..."
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if pgrep -x x11vnc >/dev/null; then
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pkill -x x11vnc
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success "x11vnc processes terminated"
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else
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info "No running x11vnc processes found"
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fi
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if pgrep -x autocutsel >/dev/null; then
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pkill -x autocutsel
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success "autocutsel processes terminated"
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else
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info "No running autocutsel processes found"
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fi
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}
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remove_config_files() {
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log "Removing configuration files and directories..."
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if [[ -d "$VNC_CONFIG_DIR" ]]; then
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rm -rf "$VNC_CONFIG_DIR"
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success "Configuration directory removed: $VNC_CONFIG_DIR"
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else
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info "Configuration directory not found: $VNC_CONFIG_DIR"
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fi
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if [[ -f "$LOG_FILE" ]]; then
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rm -f "$LOG_FILE"
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success "Log file removed: $LOG_FILE"
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else
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info "Log file not found: $LOG_FILE"
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fi
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}
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remove_autocutsel_helper_script() {
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local helper_script="/usr/local/bin/start-autocutsel.sh"
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log "Removing autocutsel helper script..."
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if [[ -f "$helper_script" ]]; then
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rm -f "$helper_script"
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success "Removed autocutsel helper script: $helper_script"
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else
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info "Autocutsel helper script not found: $helper_script"
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fi
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}
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uninstall_packages() {
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log "Uninstalling x11vnc and autocutsel packages..."
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case $DISTRO in
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ubuntu|debian|linuxmint)
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if dpkg -l | grep -q "^ii.*x11vnc"; then
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apt remove -y x11vnc
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success "x11vnc package removed"
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else
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info "x11vnc package not installed"
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fi
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if dpkg -l | grep -q "^ii.*autocutsel"; then
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apt remove -y autocutsel
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success "autocutsel package removed"
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else
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info "autocutsel package not installed"
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fi
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apt autoremove -y
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;;
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centos|rhel|rocky|almalinux)
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if command -v dnf &> /dev/null; then
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if rpm -q x11vnc &>/dev/null; then
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dnf remove -y x11vnc
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success "x11vnc package removed"
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else
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info "x11vnc package not installed"
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fi
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if rpm -q autocutsel &>/dev/null; then
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dnf remove -y autocutsel
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success "autocutsel package removed"
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else
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info "autocutsel package not installed"
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fi
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dnf autoremove -y
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else
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if rpm -q x11vnc &>/dev/null; then
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yum remove -y x11vnc
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success "x11vnc package removed"
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else
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info "x11vnc package not installed"
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fi
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if rpm -q autocutsel &>/dev/null; then
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yum remove -y autocutsel
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success "autocutsel package removed"
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else
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info "autocutsel package not installed"
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fi
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fi
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;;
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fedora)
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if rpm -q x11vnc &>/dev/null; then
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dnf remove -y x11vnc
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success "x11vnc package removed"
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else
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info "x11vnc package not installed"
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fi
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if rpm -q autocutsel &>/dev/null; then
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dnf remove -y autocutsel
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success "autocutsel package removed"
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else
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info "autocutsel package not installed"
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fi
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dnf autoremove -y
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;;
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arch|manjaro)
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if pacman -Qi x11vnc &>/dev/null; then
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pacman -Rs --noconfirm x11vnc
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success "x11vnc package removed"
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else
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info "x11vnc package not installed"
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fi
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if pacman -Qi autocutsel &>/dev/null; then
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pacman -Rs --noconfirm autocutsel
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success "autocutsel package removed"
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else
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info "autocutsel package not installed"
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fi
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;;
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opensuse*|sles)
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if rpm -q x11vnc &>/dev/null; then
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zypper remove -y x11vnc
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success "x11vnc package removed"
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else
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info "x11vnc package not installed"
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fi
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if rpm -q autocutsel &>/dev/null; then
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zypper remove -y autocutsel
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success "autocutsel package removed"
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else
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info "autocutsel package not installed"
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fi
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;;
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*)
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warning "Unsupported distribution: $DISTRO"
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info "Please manually remove x11vnc and autocutsel packages"
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;;
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esac
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}
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show_firewall_info() {
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echo -e "${YELLOW}"
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echo "FIREWALL CLEANUP:"
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echo "If you (optionally) opened VNC ports in your firewall, you may want to close them:"
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echo ""
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echo "For UFW (Ubuntu/Debian):"
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echo " sudo ufw delete allow 5900/tcp"
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echo " (Replace 5900 with your custom port if different)"
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echo ""
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echo "For firewalld (CentOS/RHEL/Fedora):"
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echo " sudo firewall-cmd --permanent --remove-port=5900/tcp"
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echo " sudo firewall-cmd --reload"
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echo ""
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echo "For iptables:"
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echo " sudo iptables -D INPUT -p tcp --dport 5900 -j ACCEPT"
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echo -e "${NC}"
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}
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confirm_uninstall() {
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echo -e "${YELLOW}"
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echo "WARNING: This will completely remove x11vnc VNC server and all its configuration!"
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echo "The following actions will be performed:"
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echo " - Stop and disable x11vnc systemd service"
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echo " - Remove systemd service file"
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echo " - Kill any running x11vnc and autocutsel processes"
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echo " - Remove configuration directory: $VNC_CONFIG_DIR"
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echo " - Remove log file: $LOG_FILE"
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echo " - Uninstall x11vnc and autocutsel packages"
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echo -e "${NC}"
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while true; do
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read -r -p "Are you sure you want to proceed? (yes/no): " confirm
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echo -e "${NC}"
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case "$confirm" in
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yes)
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break
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;;
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no)
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info "Uninstall cancelled by user"
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exit 0
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;;
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*)
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warning "Please type the full word 'yes' or 'no'"
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echo -e "${RED}"
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;;
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esac
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done
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}
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main() {
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echo -e "${YELLOW}"
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echo "=============================================="
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echo " Enhanced x11vnc VNC Server Uninstall Script"
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echo " Multi-distribution support"
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echo " Author: Dom (@domomg on GitHub)"
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echo "=============================================="
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echo -e "${NC}"
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info "Starting x11vnc uninstallation..."
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check_root
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detect_distro
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confirm_uninstall
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stop_and_disable_service
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stop_and_disable_autocutsel
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remove_service_files
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remove_autocutsel_helper_script
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kill_running_processes
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remove_config_files
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uninstall_packages
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show_firewall_info
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echo -e "${GREEN}"
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echo "==============================================="
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echo "x11vnc VNC Server Uninstall Complete!"
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echo "==============================================="
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echo ""
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echo "All x11vnc components have been removed:"
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echo " -> Systemd service stopped and disabled"
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echo " -> Service file removed"
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echo " -> Running processes terminated"
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echo " -> Configuration files removed"
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echo " -> Packages uninstalled"
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echo ""
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echo "The system has been cleaned up successfully."
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echo -e "${NC}"
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success "Uninstallation completed successfully!"
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}
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main "$@"
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Block a user