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		<title>Linux IP Forwarding</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/04/22/linux-ip-forwarding/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/04/22/linux-ip-forwarding/#comments</comments>
		<pubDate>Sun, 22 Apr 2012 23:25:43 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Tutorial]]></category>
		<category><![CDATA[ip forwarding]]></category>
		<category><![CDATA[network]]></category>
		<category><![CDATA[route]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=770</guid>
		<description>In this lab, we will use Linux IP Forwarding to connect 02 different subnets together. We need 03 Linux VMWare machines with the model as below: 1. Linux 1: 01 NIC eth0, connect to VMNet2: 192.168.2.0/24 2. Linux 2: 02 NIC - eth0 connect to VMNet2 192.168.2.0/24 - eth1 connect to VMNet3 192.168.3.0/24 3. Linux [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=770&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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			<media:title type="html">Linux1</media:title>
		</media:content>

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			<media:title type="html">Linux3</media:title>
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			<media:title type="html">Linux2-1</media:title>
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			<media:title type="html">Linux2-2</media:title>
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		<item>
		<title>Common backup Linux backup tools – 2</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/04/20/common-backup-linux-backup-tools-2/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/04/20/common-backup-linux-backup-tools-2/#comments</comments>
		<pubDate>Fri, 20 Apr 2012 04:36:53 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Tutorial]]></category>
		<category><![CDATA[backup]]></category>
		<category><![CDATA[dump]]></category>
		<category><![CDATA[full]]></category>
		<category><![CDATA[incremental]]></category>
		<category><![CDATA[restore]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=762</guid>
		<description>3. Dump Dump is a nice tool to backup an entire filesystem (not for a specific subdirectory). It supports full and incremental backup in nature. Create full backup [root@centos ~]# mount /dev/sda1 on /boot type ext3 (rw) tmpfs on /dev/shm type tmpfs (rw) /dev/sdb1 on /mnt/doc type ext3 (rw) [root@centos ~]# dump -0uf /root/backup/full /mnt/doc [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=762&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/aLhllQ3AHss" height="1" width="1"/&gt;</description>
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		<item>
		<title>Common backup Linux backup tools – 1</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/04/18/common-backup-linux-backup-tools-1/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/04/18/common-backup-linux-backup-tools-1/#comments</comments>
		<pubDate>Wed, 18 Apr 2012 23:53:58 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Servers]]></category>
		<category><![CDATA[Linux Tutorial]]></category>
		<category><![CDATA[backup]]></category>
		<category><![CDATA[cpio]]></category>
		<category><![CDATA[full]]></category>
		<category><![CDATA[incremental]]></category>
		<category><![CDATA[pax]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=754</guid>
		<description>1. CPIO Full backup: [root@localhost /]# find /home/ -print &amp;#124; cpio -oF /root/backup/cpiofull 11 blocks Incremental backup 1: [root@localhost /]# touch /home/newfile1 /home/newfile2 [root@localhost /]# find /home/ -cnewer /root/backup/cpiofull -print /home/newfile1 /home/newfile2 [root@localhost /]# find /home/ -cnewer /root/backup/cpiofull -print &amp;#124; cpio -oF /root/backup/cpioinc1 4 blocks Incremental backup 2: [root@localhost /]# touch /home/newfile3 [root@localhost /]# touch [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=754&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/nRdnpJD41tk" height="1" width="1"/&gt;</description>
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		<item>
		<title>Quota Lab</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/04/09/quota-lab/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/04/09/quota-lab/#comments</comments>
		<pubDate>Mon, 09 Apr 2012 13:48:20 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[edquota]]></category>
		<category><![CDATA[niit]]></category>
		<category><![CDATA[quota]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=751</guid>
		<description>We have a new hard disk to share data for all users in our company. We need to set quota on that share so that everyone has an equal part. 1. Add HDD: /dev/sdb 2. Create partition    fdisk /dev/sdb -&amp;#62; /dev/sdb1 3. Create filesystem     mkfs.ext3 /dev/sdb1 4. Create mountpoint     mkdir /mnt/share 5. [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=751&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/nI3MlppbCjs" height="1" width="1"/&gt;</description>
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		<item>
		<title>After Q8 ISAS</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/04/04/after-q8-isas/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/04/04/after-q8-isas/#comments</comments>
		<pubDate>Wed, 04 Apr 2012 13:42:56 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=748</guid>
		<description>Congrats my students! After 2 months study Linux from scratch, some of them can understand and set up pretty well the core services on Linux: DHCP, DNS, Web Server, WITHOUT any help from myself. Filed under: Uncategorized&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=748&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/l2_S0W34pek" height="1" width="1"/&gt;</description>
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		<title>Resize LVM</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/04/04/resize-lvm/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/04/04/resize-lvm/#comments</comments>
		<pubDate>Wed, 04 Apr 2012 13:34:59 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Tutorial]]></category>
		<category><![CDATA[LVM]]></category>
		<category><![CDATA[niit]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=744</guid>
		<description>1. Resize LV: - Add more space to a LV lvextend -L +250 /dev/fileserver/share lvextend -L 25000 /dev/fileserver/share - Reduce space from a LV lvreduce -L -250 /dev/fileserver/share lvreduce -L 15000 /dev/fileserver/share 2. Resize VG: - Add a PV to a VG: vgextend fileserver /dev/sdd1 - Remove a PV from VG: vgreduce fileserver /dev/sdb1 Can [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=744&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/rrsu6PAoKlo" height="1" width="1"/&gt;</description>
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		<title>Run X with SSH</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/03/02/run-x-with-ssh/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/03/02/run-x-with-ssh/#comments</comments>
		<pubDate>Fri, 02 Mar 2012 09:25:04 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[putty]]></category>
		<category><![CDATA[ssh]]></category>
		<category><![CDATA[x windows system]]></category>
		<category><![CDATA[xming]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=736</guid>
		<description>Chạy các ứng dụng đồ họa của Linux trên Windows thông qua SSH là một ví dụ rất hay để tìm hiểu về hệ thống X Window của Linux. Để làm được điều này ta cần có: - PuTTY: Chương trình thực hiện kết nối SSH trên windows - Xming: Chương trình X Server trên [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=736&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=fXciD98LmzI:OkwrAcmjFmw:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=fXciD98LmzI:OkwrAcmjFmw:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:gIN9vFwOqvQ"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=fXciD98LmzI:OkwrAcmjFmw:gIN9vFwOqvQ" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=fXciD98LmzI:OkwrAcmjFmw:TzevzKxY174"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=TzevzKxY174" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/fXciD98LmzI" height="1" width="1"/&gt;</description>
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			<media:title type="html">putty1</media:title>
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			<media:title type="html">SSH</media:title>
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		<item>
		<title>Counting decimal number in Linux</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/02/17/counting-decimal-number-in-linux/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/02/17/counting-decimal-number-in-linux/#comments</comments>
		<pubDate>Fri, 17 Feb 2012 08:19:45 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=732</guid>
		<description>Command line calculator, bc Bash &amp;#8211; Floating Point Math at the Shell Filed under: Uncategorized&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=732&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/0fCyc2HH7Iw" height="1" width="1"/&gt;</description>
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		<title>Linux command: Sort</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/02/10/sort/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/02/10/sort/#comments</comments>
		<pubDate>Fri, 10 Feb 2012 08:57:58 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[sort]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=727</guid>
		<description>From man page: -f, --ignore-case fold lower case to upper case characters It means &amp;#8216;-f&amp;#8217; will sort case insensitively. But when we do &amp;#8216;sort&amp;#8217; without any option, it sorts case insensitively already: [root@centos ~]# sort d h D H a a d D h H [root@centos ~]# sort -f d h D H a a [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=727&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/ooOANlipEEk" height="1" width="1"/&gt;</description>
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		<title>Some basic VI[M] docs</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/02/06/some-basic-vim-docs/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/02/06/some-basic-vim-docs/#comments</comments>
		<pubDate>Mon, 06 Feb 2012 09:27:48 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[vi]]></category>
		<category><![CDATA[vim]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=723</guid>
		<description>Vim tips: The basics of search and replace 10 example of using Vim or VI editor in UNIX and Linux Filed under: Linux Tagged: vi, vim&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=723&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=7iXlo1X--GE:ZpuVBu0lCZ4:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=7iXlo1X--GE:ZpuVBu0lCZ4:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:gIN9vFwOqvQ"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=7iXlo1X--GE:ZpuVBu0lCZ4:gIN9vFwOqvQ" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=7iXlo1X--GE:ZpuVBu0lCZ4:TzevzKxY174"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=TzevzKxY174" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/7iXlo1X--GE" height="1" width="1"/&gt;</description>
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		<title>Scripting: Looping</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/02/03/scripting-looping/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/02/03/scripting-looping/#comments</comments>
		<pubDate>Fri, 03 Feb 2012 03:47:44 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[shell script]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=720</guid>
		<description>By Ken Hess on Linux Magazine You need to copy a file to everyone’s home directory and you have dozens of users. This task, if done manually, would take hours. The solution is to write a script to handle the task for you. Scripting, Part Two: Looping for Fun and Profit Filed under: Linux Tagged: [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=720&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=zzFAGiQAthg:Y_kzmdhH9Eg:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=zzFAGiQAthg:Y_kzmdhH9Eg:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:gIN9vFwOqvQ"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=zzFAGiQAthg:Y_kzmdhH9Eg:gIN9vFwOqvQ" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=zzFAGiQAthg:Y_kzmdhH9Eg:TzevzKxY174"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=TzevzKxY174" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/zzFAGiQAthg" height="1" width="1"/&gt;</description>
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		<title>Umask và quyền hạn truy cập mặc định trong Linux</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/02/01/718/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/02/01/718/#comments</comments>
		<pubDate>Wed, 01 Feb 2012 09:24:56 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/2012/02/01/718/</guid>
		<description>Reblogged from Mẫn Thắng&amp;#039;s Blog: Hỏi: Trong Linux, khi ta tạo ra 1 file hoặc thư mục thì các quyền hạn (permission) được gán mặc định cho chúng được tính như thế nào? Và ta có thể thay đổi thiết lập về quyền hạn mặc định sẽ gán cho file, thư mục khi chúng mới [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=718&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/t0Qj_Ad2OdI" height="1" width="1"/&gt;</description>
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		<title>Hard Link và Soft Link trên Linux</title>
		<link>http://kythuatmaytinh.wordpress.com/2012/02/01/hard-link-va-soft-link-tren-linux/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2012/02/01/hard-link-va-soft-link-tren-linux/#comments</comments>
		<pubDate>Wed, 01 Feb 2012 08:47:55 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Hệ điều hành]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Tutorial]]></category>
		<category><![CDATA[hard link]]></category>
		<category><![CDATA[soft link]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=711</guid>
		<description>[For NIIT Q8] Hard Link và Soft Link trên Linux là 2 khái niệm khá phức tạp nhưng rất hay. Hay vì nếu hiểu được các nguyên tắc cơ bản của hệ thống file thì ta thấy phân biệt nó đơn giản hơn nhiều. Một số điểm cần nắm trước: Về phía người sử dụng, [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=711&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/c69bMntqxYE" height="1" width="1"/&gt;</description>
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			<media:title type="html">hard</media:title>
		</media:content>

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			<media:title type="html">soft link</media:title>
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		<title>Quản lý user trong domain bằng ldifde</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/09/25/ldifd/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/09/25/ldifd/#comments</comments>
		<pubDate>Sun, 25 Sep 2011 07:48:06 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Windows]]></category>
		<category><![CDATA[Windows Servers]]></category>
		<category><![CDATA[niit]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=702</guid>
		<description>1. Add user vào domain: Làm file user.txt như sau (MS kêu làm file .ldf nhưng Windows nó có để ý tới đuôi file đâu) dn: CN=GuyThomas, OU=Finance, DC=Bluevalley, DC=com changetype: add #cn: GuyThomas objectClass: user samAccountName: Guy givenName: Guy sn: Thomas Lưu ý là bỏ cái field cn ra, không thì sẽ bị báo [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=702&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/zY5rqF7Wvq8" height="1" width="1"/&gt;</description>
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		<title>Quản lý trust trên Windows 2003 bằng dòng lệnh</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/09/24/qu%e1%ba%a3n-ly-trust-tren-windows-2003-b%e1%ba%b1ng-dong-l%e1%bb%87nh/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/09/24/qu%e1%ba%a3n-ly-trust-tren-windows-2003-b%e1%ba%b1ng-dong-l%e1%bb%87nh/#comments</comments>
		<pubDate>Sat, 24 Sep 2011 04:45:42 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Windows]]></category>
		<category><![CDATA[Windows Servers]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=695</guid>
		<description>Tóm tắt các loại trust trên Windows Server 2003: Lệnh netdom dùng để tạo, quản lý trust trên Windows 2003. Để có chương trình này phải cài gói SUPTOOLS.MSI trong đĩa 2003. Lệnh để tạo trust twoway giữ a 2 domain: netdom trust /d:trustingdomain trusteddomain /add /twoway /Ud:trustingdomain\adminaccount /Pd:* /Uo:trusteddomain\adminaccount /Po:* Nếu ko chỉ định [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=695&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=H9VHhHLtm8g:j3ntpyl8eSc:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=H9VHhHLtm8g:j3ntpyl8eSc:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:gIN9vFwOqvQ"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=H9VHhHLtm8g:j3ntpyl8eSc:gIN9vFwOqvQ" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H9VHhHLtm8g:j3ntpyl8eSc:TzevzKxY174"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=TzevzKxY174" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/H9VHhHLtm8g" height="1" width="1"/&gt;</description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Trusts</media:title>
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		<title>Tue, 23 Aug</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/08/23/tue-23-aug/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/08/23/tue-23-aug/#comments</comments>
		<pubDate>Tue, 23 Aug 2011 02:33:49 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[IT General]]></category>
		<category><![CDATA[windows cluster]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=690</guid>
		<description>Một bài viết về Harderning Linux. Đang xem về Microsoft Windows 2003 Cluster. Filed under: IT General Tagged: windows cluster&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=690&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=p5KLn67XdYY:LvACsMDwtSI:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=p5KLn67XdYY:LvACsMDwtSI:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:gIN9vFwOqvQ"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=p5KLn67XdYY:LvACsMDwtSI:gIN9vFwOqvQ" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=p5KLn67XdYY:LvACsMDwtSI:TzevzKxY174"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=TzevzKxY174" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/p5KLn67XdYY" height="1" width="1"/&gt;</description>
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	</item>
		<item>
		<title>IT Infrastructure (1)</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/04/06/it-infrastructure-1/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/04/06/it-infrastructure-1/#comments</comments>
		<pubDate>Wed, 06 Apr 2011 08:37:11 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[IT General]]></category>
		<category><![CDATA[hạ tầng CNTT]]></category>
		<category><![CDATA[IT Infrastructure]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=679</guid>
		<description>Trong chương trình tôi đang dạy ở trung tâm NIIT có một chương rất hay và rất thực tế dành cho các bạn ở học kì cuối (Q8) đó là chương về lên kế hoạch và quản lý một hệ thống hạ tầng công nghệ thông tin (IT Infrastructure). Nhưng theo tôi thấy thì phần [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=679&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/Nf1YhLEH0Ug" height="1" width="1"/&gt;</description>
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		<slash:comments>2</slash:comments>
	
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			<media:title type="html">IT Infrastructure</media:title>
		</media:content>

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			<media:title type="html">Effective IT Infrastructure</media:title>
		</media:content>
	</item>
		<item>
		<title>SQUID – Simple Proxy Server</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/03/04/squid-simple-proxy-server/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/03/04/squid-simple-proxy-server/#comments</comments>
		<pubDate>Fri, 04 Mar 2011 08:29:51 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Tutorial]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=662</guid>
		<description>1. Install: yum install squid 2. Config Backup file config của squid cp /etc/squid/squid.conf /etc/squid/squid.conf.original Chỉnh sửa file config vi /etc/squid/squid.conf Đổi port mặc định của squid thành 8888 http_port 8888 Khai báo các subnet được phép dùng proxy, chẳng hạn chỉ cho phép mạng tên là mylan, address 192.168.1.0/24 thì thêm dòng sau đây [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=662&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:F7zBnMyn0Lo"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=H_X9BTwjQ0A:Q9VdjVfGuEw:F7zBnMyn0Lo" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:7Q72WNTAKBA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=7Q72WNTAKBA" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:V_sGLiPBpWU"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=H_X9BTwjQ0A:Q9VdjVfGuEw:V_sGLiPBpWU" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:qj6IDK7rITs"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=qj6IDK7rITs" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:gIN9vFwOqvQ"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?i=H_X9BTwjQ0A:Q9VdjVfGuEw:gIN9vFwOqvQ" border="0"&gt;&lt;/img&gt;&lt;/a&gt; &lt;a href="http://feeds.feedburner.com/~ff/KTMT?a=H_X9BTwjQ0A:Q9VdjVfGuEw:TzevzKxY174"&gt;&lt;img src="http://feeds.feedburner.com/~ff/KTMT?d=TzevzKxY174" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/H_X9BTwjQ0A" height="1" width="1"/&gt;</description>
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		<slash:comments>0</slash:comments>
	
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		<title>Khởi động ngày mới</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/03/03/kh%e1%bb%9fi-d%e1%bb%99ng-ngay-m%e1%bb%9bi/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/03/03/kh%e1%bb%9fi-d%e1%bb%99ng-ngay-m%e1%bb%9bi/#comments</comments>
		<pubDate>Thu, 03 Mar 2011 10:13:54 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Soft skills]]></category>
		<category><![CDATA[inspirational]]></category>
		<category><![CDATA[keith ferrazzi]]></category>
		<category><![CDATA[life]]></category>
		<category><![CDATA[morning ritual]]></category>

		<guid isPermaLink="false">http://kythuatmaytinh.wordpress.com/?p=660</guid>
		<description>Mình vừa đọc được một bài khá là inspirational của Mr. Keith về cái gọi là &amp;#8220;morning ritual&amp;#8221; &amp;#8211; nghi thức buổi sáng. Đại ý là chúng ta có thể tận dụng thời gian đầu ngày để làm những việc tạo cảm hứng cho cả ngày hôm đó, giúp chúng ta làm việc hiệu quả [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=660&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/KTMT/~4/-eYJSQE9e3Y" height="1" width="1"/&gt;</description>
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		<slash:comments>3</slash:comments>
	
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			<media:title type="html">dongthao</media:title>
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		<title>NFS Simple How to</title>
		<link>http://kythuatmaytinh.wordpress.com/2011/03/03/nfs-simple-how-to/</link>
		<comments>http://kythuatmaytinh.wordpress.com/2011/03/03/nfs-simple-how-to/#comments</comments>
		<pubDate>Thu, 03 Mar 2011 09:27:23 +0000</pubDate>
		<dc:creator>dongthao</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Tutorial]]></category>
		<category><![CDATA[fedora core]]></category>
		<category><![CDATA[nfs]]></category>
		<category><![CDATA[nfsd]]></category>

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		<description>Thiết lập dịch vụ chia sẻ file với NFS. 1. Cài đặt NFS service trên Fedora Core: yum install nfs-utils reboot 2. Cấu hình 2.1 File /etc/exports File này chứa các thông tin về chia sẻ bằng NFS: tên của thư mục chia sẻ, địa chỉ IP của các máy được truy cập vào và [...]&lt;img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=kythuatmaytinh.wordpress.com&amp;#038;blog=741986&amp;#038;post=656&amp;#038;subd=kythuatmaytinh&amp;#038;ref=&amp;#038;feed=1" width="1" height="1" /&gt;&lt;div class="feedflare"&gt;
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