stop firewall centos 7

PXE (Pre-Boot execution Environment) is an Intel-designed protocol that enables a computer to boot over a network rather than from a local hard disk, optical drive, and so on.Modern NICs, typically embedded with PXE-enabled ROM chips. When the computer boots, the BIOS puts the PXE client into memory execution and displays the Command menu,After the user chooses, the PXE client will be placed on the remote operating system to be downloaded locally to run on the network.>>>>>> here the author of t

Build RAID5, LVM, and SAMBA server (5) on CentOS 7 -- set up SAMBA Server Build RAID5, LVM, and SAMBA server (5) on CentOS 7 -- set up SAMBA Server 6. Set up a SAMBA Server6.1. PreparationsThe task in this section is to configure the SAMBA service, share the/home/shared directory, so that the specified Windows user can

authentication.Service Telnet{Flags = ReuseSocket_type = Streamwait = nouser = rootServer =/usr/sbin/in.telnetdLog_on_failure + = USERIDDisable = no}Save and exit the file. Remember that we don't have to do this in CentOS 7.Next, use the following command to restart the Telnet service:In the CentOS 6.x system:Service xinetd StartLet the service start on every re

How to Upgrade MariaDB 5.5 to MariaDB 10.1 on Centos/rhel 7 and Debian Systems Upgrade MariaDB 5.5 to MariaDB 10.1 on Rhel/centos 7 Reprinted from Https://www.tecmint.com/upgrade-mariadb-5-5-to-10-centos-rhel-debian-ubuntu/What ' s new Few new features has b

do with the open port in firewall iptables.(iii) using Ubuntu to connect to the FTP service on CentOS 7:Connection Successful!4. Uploading and downloading files using FTP(i) Enter the LS command on the connected FTP command line:Displays the pub folder under the current directory, which indicates that the directory where the current anonymous user is logged on b

Composer Official website: https://getcomposer.org/Laravel Official website: https://laravel.com/docs/5.2/installationHi all, in this article we is going to setup Laravel on CentOS 7 and Ubuntu 15.04. If you're a PHP web developer then your don ' t need to worry on all modern PHP frameworks, Laravel was the easiest to Get up and running that saves your time and effort and makes web development a joy. Larave

-releaseNow, after installing Epel, we now use Yum-config-manager to add Odoo (OpenERP) to the warehouse.# yum Install Yum-utils# Yum-config-manager--add-repo=https://nightly.odoo.com/8.0/nightly/rpm/odoo.repo3. Install Odoo 8 (OpenERP)After adding Odoo 8 (OpenERP) to the warehouse in CentOS 7. We use the following command to install Odoo 8 (OpenERP).# yum Install-y OdooThe above command installs Odoo and t

administrators to run and manage, create a connection file for Nginx [Email protected] nginx-1.12.0]# ln-s/usr/local/nginx/sbin//usr/local/sbin/ 5 · In order to make the Nginx start stop more convenient, write a startup script for him, it is more convenient. [Email protected] nginx-1.12.0]# VIM/ETC/INIT.D/NGIXN#!/bin/bash#chkconfig:-99 20#description: Nginx Service Control ScriptProg= "/usr/local/nginx/sbin/nginx" (Here

For simplicity, the virtual machine NIC is set to bridge mode1.yum Install httpd PHP2.yum Install MARIADB3. Start MARIADBSystemctl Start Mariadb.service #启动MariaDBSystemctl Stop Mariadb.service #停止MariaDBSystemctl Restart Mariadb.service #重启MariaDBSystemctl Enable Mariadb.service #设置开机启动Create a new user to use for remote accessmysql -u root -p Enter database user MySQL; #使用mysql系统数据库insert into user (Host,user , Password) VALUES ('% ', ' test

Build an ftp server on CentOS 7 This article uses the latest CentOS 7 to learn how to build various Linux servers. Today we are sharing the idea of building an ftp server (ps: we do not recommend using the latest system for learning because the system has changed, A lot of previous server building methods won't work. F

instructions to install and use Projectsend on CentOS 7 server with LAMP stack.1) System UpdateConnect to your Linux CentOS 7 server using your root user credentials and after setting up the fully qualified domain Nam E of your server, run the following command to update/upgrade your server with updates, security patc

example config file from/lib/systemd/system/ Vncserver@.service copy into the inside [Root@wic ~]# Cp/lib/systemd/system/vncserver@.service/etc/systemd/system/vncserver@:1.service Then open the configuration file/etc/systemd/system/vncserver@:1.service Replace the default user name Find this line Execstart=/sbin/runuser-l- C "/usr/bin/vncserver%i" pidfile=/home/ /.vnc/%h%i.pid Here I log in directly with the root user, so I replaced Execstart=/sbin/runuse

configuration information, create a folder under/etc/systemd/system/[email Protected]:1.service example config file from/lib/systemd/system/[email Protected] copy into the inside [Email protected] ~]# cp/lib/systemd/system/[email protected]/etc/systemd/system/[email Protected]:1.service Then open the configuration file/etc/systemd/system/[email Protected]:1.service Replace the default user name Find this line Execstart=/sbin/runuser-l Here I log in directly with the root user, so I replaced Ex

How to configure the Ruby development environment in CentOS 7, centosruby This article will share with you a tutorial on how to configure the Ruby development environment in CentOS 7 for your reference. Here is a detailed introduction: Install Ruby 2.2 The Ruby version in the CentOS7 repository is 2.0, but if necessary

30 things to be done after minimal RHEL/CentOS 7 installation (2) 7. install PHP PHP is a server-side scripting language used for basic web services. It is also often used as a general programming language. Install PHP in CentOS with minimal installation: # yum install php After installing php, restart the Apache se

installation, such as: ZHS16GBK, otherwise the data import and export in Chinese garbled problemAfter you save the exit, enter the following command to make the configuration effective# make settings effective immediately8. Turn off SELinuxvi/etc/selinux/# edit config file ## comment out selinuxtype=targeted SELINUX # Increase9. Configure the FirewallSince I installed the system is the CentOS 7 live versi

How to install the PHP framework Laravel on CentOS 7/Ubuntu 15.04 Hello everyone, this article will show you how to install Laravel on CentOS 7/Ubuntu 15.04. If you are a PHP Web Developer, you do not need to consider how to choose from a wide array of modern PHP frameworks. Laravel is the easiest to start and run, sav