stop firewall centos 7

In CentOS Linux, start and stop tomcat and check the shell script and centostomcat logs. Tomcat installation directory of CentOS:/usr/local/tomcat Vi MyTomcatUitl. sh create a fileChmod u + x MyTomcatUtil. sh grant execution permissionShell script: 1 #! /Bin/bash 2 3 # Start and Stop tomcat. The log shows script 4 5

as the root user (the-e parameter indicates executing an SQL command), meaning: assign all permissions for all tables in all databases to the root user at all IP addresses. If you only want to access the root user on the host 192.168.1.108, run the following command: Mysql-uroot-ppassok-e "grant all privileges on *. * TO 'root' @ '192. 168.1.108 'identified by 'passok' with grant option ;" 2. configure the firewall to open port 3306 The

Painstakingly compiled installation finished ngnix,mysql, PHP, after the discovery can not access, later found that the firewall to the 80 port to disable. Open: (The following reference from: http://llhdf.javaeye.com/blog/526176)#/sbin/iptables-i input-p TCP--dport 80-j accept#/sbin/iptables-i input-p tcp--dport 22-j ACCEPT Then Save: #/etc/rc.d/init.d/iptables save again to see if it already has: [[emailprotected] ~]#/etc/ Init.d/iptables Statustab

It is necessary to configure the iptables firewall in CentOS. Let's learn how to configure it! Set the firewall in Linux. Take CentOS as an example to open the iptables configuration file: Vi/etc/sysconfig/iptablesRun the/etc/init. d/iptables status Command to check whether port 80 is enabled. If port 80 is not enabled

To enable port 80 access in CentOS firewall settings, we add port 80 as an example: [root @ centoshttpd] #/sbin/iptables-IINPUT-ptcp -- the dport80-jACCEPT saves [root @ centoshttpd] #/etc/rc. d/init. d/iptablessaveiptables: set Enable port 80 access in CentOS firewall settings The following is an example of adding por

Tags: selinux firewalldRed Hat Enterprise Linux 7 shuts down firewall and SELinuxFirst, close the firewall1. View the firewall status first[Email protected] ~]#systemctl status Firewalldfirewalld.service-firewalld-dynamic Firewall daemonLoaded:loaded (/usr/lib/systemd/system/firewalld.service; enabled)Active:active (ru

CentOS 7.0 defaults to using firewall as the firewall, where the iptables firewall is changed. 1. Close firewall: systemctl Stop Firewalld.service #停止firewall systemctl Disable Firewal

opt source destination1 ACCEPT UDP--0.0.0.0/0 0.0.0.0/0 UDP dpt:802 ACCEPT TCP--0.0.0.0/0 0.0.0.0/0 TCP dpt:803 Rh-firewall-1-input All--0.0.0.0/0 0.0.0.0/0Chain FORWARD (Policy ACCEPT)Num Target prot opt source destination1 Rh-firewall-1-input All--0.0.0.0/0 0.0.0.0/0 Add: View CentOS Firewall information:

CentOS Start and stop service detailed Service Introduction Linux system services are system tasks that are automatically loaded when Linux is started and are automatically stopped when Linux exits. In the Linux boot process, we can see a lot of "starting ... "The message indicates that the system service is starting, and when Linux exits, we can see the corresponding" stopping ... "Information indicating

30 things to be done after minimal RHEL/CentOS 7 installation (3)30 things to be done after minimal RHEL/CentOS 7 installation (3) 12. install Apache Tomcat Tomcat is a servlet container designed by Apache to run Java HTTP web servers. Install tomcat as follows, but note that Java must be installed before tomcat is ins

1. Install iptables FirewallHow do you know if the system has Iptables installed? Perform iptables-v, if shown as:Iptables v1.3.5Indicates that Iptables has been installed.If you do not install iptables you need to install it first, execute:Yum Install IptablesTo set up a firewall in Linux, for example CentOS, open the iptables configuration file:Vi/etc/sysconfig/iptablesThe/etc/init.d/iptables status comma

Set the firewall in Linux. take CentOS as an example to open the iptables configuration file: vi/etc/sysconfig/iptables through/etc/init. d/iptablesstatus command to check whether port 80 is enabled. If no port 80 is enabled, you can use either of the following methods: Method 1: 1. modify the vi/etc/sysconfig/iptables command to add a firewall for fire preventio

The author in order to configure the firewall, look for iptables service must not, until a moment! Only found that I use centos7 , and this version of the firewall, the default is to use the firewall, and the previous version of the use of iptables is not the same, this is important!So if you want to configure the firewall