Common firewall commands in CentOS 7
Common firewall commands
Enable services in the region
Firewall-cmd -- permanent [-- zone = This will permanently enable services in the region. If no region is specified, the default region is used. A service in the disabled Area
It is quite common for Linux to shut down firewall commands. So I studied the firewall command for Linux and shared it with you here. I hope you can learn how to disable firewall commands for Linux. 1) It takes effect permanently. It will not be enabled after restart: chkcon
service, open the/etc/xinetd.d/auth profile, change the "Disable=no", and save the exit. Run/etc/rc.d/init.d/xinetd restartTo stop the Auth service, open the/etc/xinetd.d/auth configuration file, change the "Disable=yes", and save the exit. Run/etc/rc.d/init.d/xinetd restartFour, control the start-up service automaticallyThe above-mentioned Control service switch method is to operate after starting Linux, if I want to control which services start at Linux boot, which services shut down how to d
Disable Iptables FirewallRelated commands:
Firewall-related commands
Some network settings often fail due to the existence of the firewall, so here
List several methods to disable the Linux Firewall
Service iptables stop
Service iptables start
Redha
log records will be helpful to network administrators.
Iptables basic commands
I. basic chain operations
1. clear all rules.
1) clear all rules in the rule chain in the filter of the preset table.
# Iptables-F
2) clear the rules in the user-defined chain in the filter of the preset table.
# Iptables-X
# Iptables-Z
2. set the default link policy. There are two methods.
1) allow all packages first, and then prohibit dangerous packages from passing thro
I've been setting up Windows Firewall these days, I'm an automatic backup script that uses FTP commands, but I've tried many ways to log on to an FTP server and upload it using FTP commands.After their own groping, now summed up a record, has been concerned about the teenager confused.It's really simple, just add the C:\Windows\SysWOW64\ftp.exe file to the firewall's Allow list.The 32-bit system will add C:
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