apf commands

I. Introduction of APF Firewall APF is a Linux under the Iptables firewall, by the R-FX networks development and maintenance, the implementation code is basically shell. Personally think this is the most easy-to-use and powerful firewall script

APF (Advanced Policy Firewall) is a software firewall in the Linux environment produced by Rf-x Networks, which is used by most Linux server administrators and is easy to understand and use with iptables rules.One, download, install APFLinux

Although Linux is more secure than Windows, some simple security configurations are necessary. There are a lot of tools on the Internet to scan your admin password with a dictionary, we can create some trouble and increase the possibility of being

First, modify the SSH portVi/etc/ssh/sshd_configFind the #port 22 (line 13th), remove #, and modify to Port 3333Use the following command to reboot the SSH service, note: Log in later with the new port.Service sshd RestartSecond, the prohibition of

1, use the Netstat tool to detect the SYN connection Netstat-n-p-tActive Internet connections (w/o servers)Proto recv-q Send-q Local address Foreign address State Pid/program NameTCP 0 0 192.168.0.200:5050 192.168.0.38:48892 time_wait-TCP 0 0 192.16

We need to do some basic security when we have a VPS or server that has a Linux system open. First, turn off the SSH password login First, you need to have your own SSH Key, if you use the Windows system, you can use the Putty under the Puttygen.

Environmental Products: DB2 UDB Platform: z/OS Version: V8 What are the ways in which the question executes the DB2 command? The answer to the DB2 command can be done in the following ways: 1, through the z/OS of the console or z/OS

Reference http://appfuse.org/display/APF/AppFuse+QuickStartDescription of the above Tutorial:SMTP ServerIt is actually used to send emails. You can skip this step.One function of Maven is to automatically download resources that do not exist (for

1. First execute the following statement in SQL AdvantageSet SHOWPLAN onGoSee if execution is used to the index.For example: SELECT

First, Introduction This post describes the PCD (Proximity coupling Device) using the iso14443-3 Type B protocol to detect the matching PICC (Polling for Proximity Cards) command and anti-collision process (Anticollision proccess).