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	<title>CS &#38; IT Solutions &#187; feebsd</title>
	<atom:link href="http://blog.csatpk.com/category/networking/linux/feebsd/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.csatpk.com</link>
	<description>Computer Scientists and IT Professionals Weblog</description>
	<lastBuildDate>Mon, 17 Oct 2011 10:58:35 +0000</lastBuildDate>
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		<title>how to Setup of VSFTPD with virtual users</title>
		<link>http://blog.csatpk.com/2011/10/how-to-setup-of-vsftpd-with-virtual-users/</link>
		<comments>http://blog.csatpk.com/2011/10/how-to-setup-of-vsftpd-with-virtual-users/#comments</comments>
		<pubDate>Mon, 17 Oct 2011 10:58:35 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[db_load]]></category>
		<category><![CDATA[pam]]></category>
		<category><![CDATA[red hat]]></category>
		<category><![CDATA[redhat]]></category>
		<category><![CDATA[virtual users]]></category>
		<category><![CDATA[vsftpd]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1117</guid>
		<description><![CDATA[If you are hosting several web sites, for security reason, you may want the webmasters to access their own files only. One of the good way is to give them FTP access by setup of VSFTPD virtual users and directories. This article describes how you can do that easily. (See also: Setup of VSFTPD virtual [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2011/10/how-to-setup-of-vsftpd-with-virtual-users/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to install MRTG under Linux</title>
		<link>http://blog.csatpk.com/2011/09/how-to-install-mrtg-under-linux/</link>
		<comments>http://blog.csatpk.com/2011/09/how-to-install-mrtg-under-linux/#comments</comments>
		<pubDate>Sat, 10 Sep 2011 17:58:23 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[mrtg. graphs]]></category>
		<category><![CDATA[snmp]]></category>
		<category><![CDATA[statistics]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1106</guid>
		<description><![CDATA[1. Introduction MRTG (Multi Router Traffic Grapher) is an application that allows us to observe the traffic of a network. It generates html pages with graphs which are refreshed according to our network’s current state. Its source is written in Perl and C which means that it can be installed in every Operating System we [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2011/09/how-to-install-mrtg-under-linux/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Trying to drop a DDoS attack using TTL and Length in iptables</title>
		<link>http://blog.csatpk.com/2011/07/trying-to-drop-a-ddos-attack-using-ttl-and-length-in-iptables/</link>
		<comments>http://blog.csatpk.com/2011/07/trying-to-drop-a-ddos-attack-using-ttl-and-length-in-iptables/#comments</comments>
		<pubDate>Mon, 18 Jul 2011 17:37:38 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[attack]]></category>
		<category><![CDATA[DDOS]]></category>
		<category><![CDATA[high TTL]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[netstat]]></category>
		<category><![CDATA[TTL]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1096</guid>
		<description><![CDATA[Considering that there is a fairly big amount of DDoS attacks going around and not so many free tools available to work against this on a server level everyone will try to get the best of what he has available and why not use IPtables if you are on a Unix server. Trying to check [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2011/07/trying-to-drop-a-ddos-attack-using-ttl-and-length-in-iptables/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How To Install and Configure Squid as Transparent Proxy Server under Linux and FreeBSD</title>
		<link>http://blog.csatpk.com/2011/03/how-to-install-and-configure-squid-as-transparent-proxy-server-under-linux-and-freebsd/</link>
		<comments>http://blog.csatpk.com/2011/03/how-to-install-and-configure-squid-as-transparent-proxy-server-under-linux-and-freebsd/#comments</comments>
		<pubDate>Tue, 29 Mar 2011 16:45:12 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[proxy]]></category>
		<category><![CDATA[rhel]]></category>
		<category><![CDATA[server]]></category>
		<category><![CDATA[Squid]]></category>
		<category><![CDATA[squid.conf]]></category>
		<category><![CDATA[transparent]]></category>
		<category><![CDATA[tutorial]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1055</guid>
		<description><![CDATA[Squid is a proxy server and web cache daemon. It has a wide variety of uses: caching web, filtering traffic, caching DNS and other computer network lookups for a group of people sharing network resources. Squid is primarily designed to run on Unix-like systems but it also runs on Windows-based systems. In this tutorial I&#8217;ll [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2011/03/how-to-install-and-configure-squid-as-transparent-proxy-server-under-linux-and-freebsd/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>VI editor</title>
		<link>http://blog.csatpk.com/2010/09/vi-editor/</link>
		<comments>http://blog.csatpk.com/2010/09/vi-editor/#comments</comments>
		<pubDate>Tue, 28 Sep 2010 17:11:55 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[editor]]></category>
		<category><![CDATA[linux editor]]></category>
		<category><![CDATA[vi]]></category>
		<category><![CDATA[vi editor]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1050</guid>
		<description><![CDATA[Open vi filename Close/Quit/Quit without save :q = close the file, if you didnt modified anything :q! = close the file even u modified and dont want to save it : Save/ Save quit :wq = save and exit = save and stay Add i = from cursor before start append I = begin of [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2010/09/vi-editor/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux Tuning Parameters</title>
		<link>http://blog.csatpk.com/2010/09/linux-tuning-parameters/</link>
		<comments>http://blog.csatpk.com/2010/09/linux-tuning-parameters/#comments</comments>
		<pubDate>Tue, 28 Sep 2010 16:54:38 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[kernel]]></category>
		<category><![CDATA[kernel tunning]]></category>
		<category><![CDATA[kernel tunning parameters]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1048</guid>
		<description><![CDATA[KernelTo successfully run enterprise applications, such as a database server, on your Linux distribution, you may be required to update some of the default kernel parameter settings. For example, the 2.4.x series kernel message queue parameter msgmni has a default value (for example, shared memory, or shmmax is only 33,554,432 bytes on Red Hat Linux [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2010/09/linux-tuning-parameters/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to backup MySQL databases</title>
		<link>http://blog.csatpk.com/2010/09/how-to-backup-mysql-databases/</link>
		<comments>http://blog.csatpk.com/2010/09/how-to-backup-mysql-databases/#comments</comments>
		<pubDate>Thu, 23 Sep 2010 04:48:25 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[backup. backup mysql]]></category>
		<category><![CDATA[bash script]]></category>
		<category><![CDATA[dump mysql]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1040</guid>
		<description><![CDATA[rm -f /backup/mysql* ### System Setup ### BACKUP=/backup NOW=$(date +&#8221;%d-%m-%Y&#8221;) ### MySQL Setup ### MUSER=&#8221;mysqluser&#8221; MPASS=&#8221;password&#8221; MHOST=&#8221;localhost&#8221; MYSQL=&#8221;$(which mysql)&#8221; MYSQLDUMP=&#8221;$(which mysqldump)&#8221; GZIP=&#8221;$(which gzip)&#8221; ### Start MySQL Backup ### # Get all databases name DBS=&#8221;$($MYSQL -u $MUSER -h $MHOST -p$MPASS -Bse &#8216;show databases&#8217;)&#8221; for db in $DBS do FILE=$BACKUP/mysql-$db.$NOW-$(date +&#8221;%T&#8221;).gz $MYSQLDUMP -u $MUSER -h $MHOST -p$MPASS [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2010/09/how-to-backup-mysql-databases/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>setting up a iptables firewall with logwatch on gmail account</title>
		<link>http://blog.csatpk.com/2010/09/setting-up-a-iptables-firewall-with-logwatch-on-gmail-account/</link>
		<comments>http://blog.csatpk.com/2010/09/setting-up-a-iptables-firewall-with-logwatch-on-gmail-account/#comments</comments>
		<pubDate>Wed, 22 Sep 2010 17:16:48 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[log in mail]]></category>
		<category><![CDATA[logwatch. gmail]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1030</guid>
		<description><![CDATA[Overview Any basic home router is a combination firewall/switch/wifi device. If you don&#8217;t need wifi, you can get much finer-grained control of your home network by buying a low-power computer with 2 ethernet ports to use as your firewall, and then a cheap 4 or 8 port switch to do your switching. This gives you [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2010/09/setting-up-a-iptables-firewall-with-logwatch-on-gmail-account/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Firewall – How Do I Block an IP Address on My Linux server?</title>
		<link>http://blog.csatpk.com/2010/09/firewall-%e2%80%93-how-do-i-block-an-ip-address-on-my-linux-server/</link>
		<comments>http://blog.csatpk.com/2010/09/firewall-%e2%80%93-how-do-i-block-an-ip-address-on-my-linux-server/#comments</comments>
		<pubDate>Sat, 11 Sep 2010 19:15:41 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Networking]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[block]]></category>
		<category><![CDATA[firewall]]></category>
		<category><![CDATA[iptables]]></category>
		<category><![CDATA[scripts]]></category>
		<category><![CDATA[scripts unix]]></category>
		<category><![CDATA[web]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1017</guid>
		<description><![CDATA[What is iptable? Iptables is a generic table structure that defines rules and commands as part of the netfilter framework that facilitates Network Address Translation (NAT), packet filtering, and packet mangling in the Linux 2.4 and later operating systems. NAT is the process of converting an Internet Protocol address (IP address) into another IP address. [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2010/09/firewall-%e2%80%93-how-do-i-block-an-ip-address-on-my-linux-server/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Unix / Linux Security: Secure your box using (autoban) Denyhosts</title>
		<link>http://blog.csatpk.com/2010/09/unix-linux-security-secure-your-box-using-autoban-denyhosts/</link>
		<comments>http://blog.csatpk.com/2010/09/unix-linux-security-secure-your-box-using-autoban-denyhosts/#comments</comments>
		<pubDate>Sat, 11 Sep 2010 19:11:42 +0000</pubDate>
		<dc:creator>amanat</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[fedora]]></category>
		<category><![CDATA[feebsd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[denyhosts]]></category>
		<category><![CDATA[scripts]]></category>
		<category><![CDATA[unix]]></category>

		<guid isPermaLink="false">http://blog.csatpk.com/?p=1014</guid>
		<description><![CDATA[I wrote a denyhack shell scripts to restrict the hacking users from the server. It was my development with bash script. I am using it for the past three years. Recently, While doing google search, I find an open source (source-forge) software denyhosts,written in python, which does the same function. Here are some tips to [...]]]></description>
		<wfw:commentRss>http://blog.csatpk.com/2010/09/unix-linux-security-secure-your-box-using-autoban-denyhosts/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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