1. What is DNS?
(Domain Name System) domain name system.
In fact, the functions implemented by DNS are very simple and effective, so that users do not need to remember the IP addresses that frequently access the server, you can directly access the
RNDC Related knowledge:1. What is RNDC:Remote Name Domain controllerRNDC communicates with the name server via a TCP connection and sends a digitally signed command. In the current version of RNDC and named, the only supported authentication
The DNS service on Linux is provided by the BIND program.So in order to build a DNS server, you need to install the BIND program.Install bindBind fileMaster configuration file:/etc/named.conf It contains other filesView other files for bindwhich/etc/
PHP Function Index 967 functions
A total of 967 functions
Abs: Get absolute value.
Acos: Gets the inverse cosine value.
Ada_afetch: Gets the return column of the database.
Ada_autocommit: Switch automatic change function.
Ada_close: Close Adabas D
MySQL common several error problems and solutions: 1. Problem: MySQL DNS inverse solution: skip-name-resolveThe error log has a similar warning:Click (here) to collapse or open
120119 16:26:04 [Warning] IP address ' 192.168.1.10 ' could not
Netsh (Network shell)
Configure network interfaces, Windows Firewall, routing & remote access.
SyntaxNetsh [Context] [Sub-context] command
KeyThe contexts and commands available vary by platform, the list below is for Windows 2008.Use interactive
Linux configuration NIC IP address command detailed introduction and some common network configuration commands 2010- A- - 0Comments Collection I want to contribute to the Linux command line under the configuration of the IP address is not as
Iptables official website: Alibaba
IptablesHttp://netfilter.org/
Path of the data packet passing through the firewall
Port prohibited
Force access to a site
Publish an internal network server
Intelligent DNS
Port ing
Access through NAT
Save and
http://leeyin.iteye.com/blog/1459274[b] PS: This profile is for Dell R710, dual Xeon E5620, 16G memory hardware configuration. CentOS 5.6 64-bit system, MySQL 5.5.x stable version. For sites with daily IP 50-100W,PV 100-300w, use the InnoDB storage
Pktfilter usage reference
Created:Article attributes: SortingArticle submission: tombkeeper (tombkeeper_at_126.com)
Pktfilter usage reference
Tombkeeper@whitecell.org
/*This document is mainly based on the pktfilteriterator attached to the pktfilter,
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