优化 Nmap 实践环境设置脚本，增强服务启动信息并更新注释

Author: huhuhang

setup-redis-logging/setup.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+# Script must be run with root privileges
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run this script with root privileges: sudo $0"
+    exit 1
+fi
+
+# Define variables
+LOG_DIR="/var/log/redis"
+LOG_FILE="$LOG_DIR/redis_command_history.log"
+TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
+
+# Step 1: Check if Redis is installed
+if ! command -v redis-server &> /dev/null; then
+    echo "Redis is not installed, installing now..."
+    apt-get update
+    apt-get install -y redis-server
+    if [ $? -ne 0 ]; then
+        echo "Redis installation failed, please check network or package manager configuration."
+        exit 1
+    fi
+else
+    echo "Redis is already installed, skipping installation."
+fi
+
+# Step 2: Replace redis-cli with a logging wrapper script
+echo "Replacing redis-cli with a logging-enabled wrapper script..."
+if [ -f "/usr/bin/redis-cli" ]; then
+    mv /usr/bin/redis-cli /usr/bin/redis-cli-original
+fi
+
+# Create the wrapper script for redis-cli
+cat << 'EOF' > /usr/bin/redis-cli
+#!/bin/bash
+LOG_DIR="/var/log/redis"
+LOG_FILE="$LOG_DIR/redis_command_history.log"
+TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
+if [ ! -d "$LOG_DIR" ]; then
+    mkdir -p "$LOG_DIR"
+    touch "$LOG_FILE"
+    chown labex:labex "$LOG_FILE"  # Owner: labex, Group: labex
+    chmod 666 "$LOG_FILE"          # rw-rw-rw- permissions for all users
+    echo "[$TIMESTAMP] Redis command history log created." >> "$LOG_FILE"
+fi
+if [ -t 0 ]; then
+    TEMP_FILE="/tmp/redis_session_$$.log"
+    /usr/bin/script -q -c "/usr/bin/redis-cli-original" "$TEMP_FILE"
+    grep -v '^OK\|^"\|^([integer]' "$TEMP_FILE" | grep -v '^$' | while read -r line; do
+        echo "[$TIMESTAMP] $line" >> "$LOG_FILE"
+    done
+    rm -f "$TEMP_FILE"
+else
+    echo "[$TIMESTAMP] $@" >> "$LOG_FILE"
+    /usr/bin/redis-cli-original "$@"
+fi
+EOF
+
+chmod +x /usr/bin/redis-cli
+echo "redis-cli wrapper script created successfully."
+
+# Step 3: Create log file and set permissions
+echo "Creating log file and setting broad read/write permissions..."
+if [ ! -d "$LOG_DIR" ]; then
+    mkdir -p "$LOG_DIR"
+fi
+touch "$LOG_FILE"
+# Set ownership to labex user and group
+chown labex:labex "$LOG_FILE"
+# Set permissions to 666 (read/write for all)
+chmod 666 "$LOG_FILE"
+echo "[$TIMESTAMP] Redis command history log created by setup script." >> "$LOG_FILE"
+
+# Ensure the log directory is accessible
+chmod 755 "$LOG_DIR"
+
+echo "Configuration completed!"
+echo "Users mái now use redis-cli normally, and all commands will be logged to $LOG_FILE."
+echo "The labex user and all other users have read/write access to the log file."