执行 systemctl start firewalld 命令后出现Failed to start firewalld.service: Unit is masked
firewalld服务被锁定,不能添加对应端口
执行命令,即可实现取消服务的锁定
# systemctl unmask firewalld
下次需要锁定该服务时执行
# systemctl mask firewalld
执行 systemctl start firewalld 命令后出现Failed to start firewalld.service: Unit is masked的更多相关文章
- CentOS 7出现Failed to start firewalld.service: Unit is masked的解决办法和firewalld 防火墙开关
说明:刚刚使用systemctl start firewalld命令开启防火墙的时候,却开不成功,出现Failed to start firewalld.service: Unit is masked ...
- centos7 Failed to start firewalld.service: Unit is masked.
centos7 启动防火墙失败:Failed to start firewalld.service: Unit is masked. ---- 刚yum安装了iptables 解决: 执行”sys ...
- Failed to stop iptables.service: Unit iptables.service not loaded.解决方法
CentOS7中执行 service iptables start/stop 会报错Failed to start iptables.service: Unit iptables.service fa ...
- CentOS 7 防火墙 出现Failed to start iptables.service: Unit iptables.service failed to load
错误信息如下: [root]# service iptables start Redirecting to /bin/systemctl start iptables.service Failed t ...
- Failed to stop iptables.service: Unit iptables.service not loaded.
redhat 7 [root@lk0 ~]# service iptables stop Redirecting to /bin/systemctl stop iptables.service Fai ...
- docker安装完报错:Failed to start docker.service: Unit docker.service is masked
执行 systemctl start docker 报错 Failed to start docker.service: Unit docker.service is masked. 解决 syste ...
- CentOS7安装MySQL报错Failed to start mysqld.service: Unit not found解决办法
1 ~]# systemctl start mysql.service 要启动MySQL数据库是却是这样的提示 1 ~]# Failed to start mysqld.service: Unit n ...
- CentOS7安装MySQL报错,解决Failed to start mysqld.service: Unit not found
当输入命令 ~]# systemctl start mysql.service 要启动MySQL数据库是却是这样的提示 Failed to start mysqld.service: Unit not ...
- Failed to start mysqld.service: Unit not found
输入命令 systemctl start mysql.service 要启动MySQL数据库是却是这样的提示 Failed to start mysqld.service: Unit not foun ...
随机推荐
- I2C用户态驱动设计
一.用户态驱动模型 1.1 I2C通用驱动代码 i2c_dev_init: static int __init i2c_dev_init(void) { int res; printk(KERN_IN ...
- Docker Machine 管理-安装docker-machine(15)
前面我们的实验环境中只有一个 docker host,所有的容器都是运行在这一个 host 上的.但在真正的环境中会有多个 host,容器在这些 host 中启动.运行.停止和销毁,相关容器会通过网络 ...
- JavaWeb解决中文乱码
1.Get请求,方案有两种 A:修改Tomcat配置文件 server.xml URIEncoding="UTF-8" 如:<Connector port="8 ...
- js上传图片到七牛云存储
项目开发过程中遇到一个需求,运营人员需要上传图片到七牛云,最开始的做法是,后台对接七牛,然后出一个接口,前端调用接口,先将图片传到后台,然后后台再上传七牛云,用的过程中发现,图片小的情况下还好,图片一 ...
- python中的pow()函数解释
转载自:https://blog.csdn.net/wuxiaobingandbob/article/details/47776209 Python中pow(),里面可以有两个或三个参数,它们的意义是 ...
- Openstack组件部署 — Keystone Install & Create service entity and API endpoints
目录 目录 前文列表 Install and configure Prerequisites 先决条件 Create the database for identity service 生成一个随机数 ...
- SPSS转换菜单:创建时间序列
SPSS转换菜单:创建时间序列 1.概念:"创建时间序列"对话框允许您基于现有数值型时间序列变量的函数创建新的变量.这些转换后的值在时间序列分析中非常有用. 2.操作:转换-创建时 ...
- VEX IR语言语法
/*---------------------------------------------------------------*//*--- High-level IR description - ...
- vb写文件时报'Invalid procedure call or argument'
原来的一段代码是这样的: Set fso3 = CreateObject("Scripting.FileSystemObject") 'msgbo ...
- java 并发——ReentrantLock
java 并发--ReentrantLock 简介 public class ReentrantLock implements Lock, java.io.Serializable { // 继承了 ...