# 查看该IP的所有访问记录
grep "45.153.34.217" /var/log/apache2/access.log

# 查看该IP尝试POST请求（可能是登录或上传）
grep "45.153.34.217" /var/log/apache2/access.log | grep "POST"

# 查看是否成功登录wp-admin
grep "45.153.34.217" /var/log/apache2/access.log | grep "wp-login.php"