centos7 close firewall command is command line and through the graphical interface. 1. Open the terminal, click Applications, select System Tools, and click Terminal; 2. Stop the firewalld service "sudo systemctl stop firewalld". After executing this command, the terminal will display that the service has stopped; 3. Disable the firewalld service sudo systemctl disable firewalld, etc. .
CentOS 7 is a popular Linux operating system based on Red Hat Enterprise Developed by Linux (RHEL). Firewalls are an important part of protecting your computer from network attacks, but there are certain situations where you need to temporarily turn off your firewall. This article will introduce how to use CentOS 7 Turn off the firewall.
In CentOS 7, the firewall management tool is firewalld. Firewalld is a dynamic firewall management program that is compatible with the older iptables Has more functionality and flexibility than. To turn off the firewall, there are two ways to do it: through the command line or through the graphical interface.
To turn off the firewall through the command line, you need to perform the following steps:
Step 1: Open the terminal
In your CentOS 7, click "Applications ” button, select the “System Tools” option, and then click “Terminal” Open a terminal.
Step 2: Stop the firewalld service
In the terminal, use the following command to stop the firewalld service:
sudo systemctl stop firewalld
After executing this command, the terminal will show that the service has stopped.
Step 3: Disable the firewalld service
In the terminal, use the following command to disable the firewalld service:
sudo systemctl disable firewalld
After executing this command, the terminal will show that the service is disabled.
Step 4: Confirm the firewall status
Finally, you can confirm that the firewall is turned off using the following command:
sudo systemctl status firewalld
If the terminal shows that the firewall has stopped, then you have successfully turned off the firewall .
To turn off the firewall through the graphical interface, you need to perform the following steps:
Step 1: Open the "Firewall Configuration" window
In CentOS 7, click "Applications" button, select the "System Tools" option, and then click "Firewall Configuration". This will open the "Firewall Configuration" window.
Step 2: Disable the firewall
In the "Firewall Configuration" window, find the "Active" option and switch it to "off" .Then click "Apply" to save the changes.
Step 3: Confirm the firewall status
Finally, you can open the "Firewall Configuration" window again and make sure the "Active" option shows "off" , which will indicate that the firewall is turned off.
Please note that turning off the firewall will expose your computer to the risk of network attacks. Therefore, if there is no need to turn on the firewall, you should restart the firewall as soon as possible to protect Your computer and data are safe. To restart the firewall, you can use the following command:
sudo systemctl start firewalld sudo systemctl enable firewalld
To sum it up, shut down CentOS 7 The firewall can be operated via the command line or graphical interface. No matter which method is used, network security should be carefully considered and the firewall restarted in a timely manner to protect the computer from potential network threats.
The above is the detailed content of What is the command to turn off the firewall in centos7?. For more information, please follow other related articles on the PHP Chinese website!

centos7不带mysql数据库了,默认的数据库是mariadb(mysql的一个分支)。可以按照以下步骤手动安装mysql数据库。1.下载rpm安装文件wgethttp://repo.mysql.com/mysql-community-release-el7.rpm2.执行rpm安装rpm-ivhmysql-community-release-el7.rpm依赖解析完成后,出现下列选项:dependenciesresolved=================================

如果你正在使用 CentOS 7 操作系统,需要查看 PHP 安装目录以便定位配置文件、扩展等相关信息,那么就需要了解一些相关命令和技巧。下面,我们将为您介绍一些方法来查看 CentOS 7 上的 PHP 安装目录。

1、官网下载安装包选择适合linux的版本,这里选择最新的版本,下载到本地后上传到服务器或者centos下直接wget命令下载。切换到/usr/local目录,下载软件包#cd/usr/local#wgethttp://nginx.org/download/nginx-1.11.5.tar.gz2、安装nginx先执行以下命令,安装nginx依赖库,如果缺少依赖库,可能会安装失败,具体可以参考文章后面的错误提示信息。#yuminstallgcc-c++#yuminstallpcre#yumins

先决条件64位的centos7服务器的root权限步骤1-在centos7中安装nginx和php7-fpm在开始安装nginx和php7-fpm之前,我们还学要先添加epel包的仓库源。使用如下命令:yum-yinstallepel-release现在开始从epel仓库来安装nginx:yum-yinstallnginx然后我们还需要为php7-fpm添加另外一个仓库。互联网中有很个远程仓库提供了php7系列包,我在这里使用的是webtatic。添加php7-fpmwebtatic仓库:rpm

简单安装(yum方式)安装软件源添加epel源[root@opstrip.comopt]#rpm--import/etc/pki/rpm-gpg/rpm-gpg-key*[root@opstrip.comopt]#rpm-uvhhttp://mirrors.rit.edu/fedora/epel//7/x86_64/e/epel-release-7-9.noarch.rpm添加remi源[root@opstrip.comopt]#rpm-uvhhttp://rpms.remirepo.net/e

安装环境:Centos764位Jdk1.864位Xshell免费版win10*64位一、先进来,你需要检查自己的openjdk是否卸载(或者判断是否存在,因为一般centos都会预装openjdk):在xshell或rpm-qa|grepjdk中输入rpm-qa|grepjavarpm-qa|grepjava第二,如果有一个对应的openjdk,并且显示了一个响应列表,那么就需要卸载它。在xshell中输入rpm-e-nodepstzdata-文件名(这个文件名是你查看的openjdk文件列表中

Centos7修改系统时区的两种方法:1、使用timedatectl命令,可设定和修改时区信息,语法“timedatectl set-timezone 时区标识”;2、修改用户目录下的“.bash_profile”文件,在文件末尾追加“TZ='时区标识'; export TZ”即可。

1.下载4个rpm包mysql-community-client-5.7.26-1.el7.x86_64.rpmmysql-community-common-5.7.26-1.el7.x86_64.rpmmysql-community-libs-5.7.26-1.el7.x86_64.rpmmysql-community-server-5.7.26-1.el7.x86_64.rpm想要用迅雷进行下载得先找到对应的rpm下载路径首先浏览器打开mysql官网:在打开的界面,按键盘f12打开开发者工具

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Dreamweaver Mac version
Visual web development tools

SublimeText3 Chinese version
Chinese version, very easy to use

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft
