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	<title>BG Tech Blog &#187; Linux</title>
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	<description>Проблемите, с които се сблъскваме всеки ден</description>
	<lastBuildDate>Fri, 18 May 2012 22:33:33 +0000</lastBuildDate>
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		<item>
		<title>Как да изкараме всички картинки от PDF файл?</title>
		<link>http://bgtechblog.com/2012/05/09/%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b0-%d0%b8%d0%b7%d0%ba%d0%b0%d1%80%d0%b0%d0%bc%d0%b5-%d0%b2%d1%81%d0%b8%d1%87%d0%ba%d0%b8-%d0%ba%d0%b0%d1%80%d1%82%d0%b8%d0%bd%d0%ba%d0%b8-%d0%be%d1%82-pdf-%d1%84%d0%b0/</link>
		<comments>http://bgtechblog.com/2012/05/09/%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b0-%d0%b8%d0%b7%d0%ba%d0%b0%d1%80%d0%b0%d0%bc%d0%b5-%d0%b2%d1%81%d0%b8%d1%87%d0%ba%d0%b8-%d0%ba%d0%b0%d1%80%d1%82%d0%b8%d0%bd%d0%ba%d0%b8-%d0%be%d1%82-pdf-%d1%84%d0%b0/#comments</comments>
		<pubDate>Wed, 09 May 2012 10:01:41 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Quick Tips]]></category>
		<category><![CDATA[Всичко друго]]></category>
		<category><![CDATA[extract images from pdf]]></category>
		<category><![CDATA[pdf]]></category>
		<category><![CDATA[pdf images]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=771</guid>
		<description><![CDATA[Елементарно Уотсън! За целта използваме командата &#8220;pdfimages&#8220;, но първо трябва да инсталираме това: apt-get install poppler-utils Нека нашият PDF файл се казва test.pdf. За да изкараме картинките от него, използваме следната команда: pdfimages -j test.pdf img Това ще извади всички картинки от PDF файла като .jpg с префикс &#8220;img&#8221;. Пример: img-001.jpg, img-002.jpg Tags: extract images [...]]]></description>
			<content:encoded><![CDATA[<p>Елементарно <a href="http://bg.wikipedia.org/wiki/%D0%94%D0%BE%D0%BA%D1%82%D0%BE%D1%80_%D0%A3%D0%BE%D1%82%D1%81%D1%8A%D0%BD">Уотсън</a>! <img src='http://bgtechblog.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>За целта използваме командата &#8220;<strong><em>pdfimages</em></strong>&#8220;, но първо трябва да инсталираме това:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #c20cb9; font-weight: bold;">apt-get</span> <span style="color: #c20cb9; font-weight: bold;">install</span> poppler-utils</pre></div></div>

<p>Нека нашият PDF файл се казва test.pdf. За да изкараме картинките от него, използваме следната команда:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">pdfimages <span style="color: #660033;">-j</span> test.pdf img</pre></div></div>

<p>Това ще извади всички картинки от PDF файла като .jpg с префикс &#8220;img&#8221;. Пример: img-001.jpg, img-002.jpg</p>

	Tags: <a href="http://bgtechblog.com/tag/extract-images-from-pdf/" title="extract images from pdf" rel="tag">extract images from pdf</a>, <a href="http://bgtechblog.com/tag/pdf/" title="pdf" rel="tag">pdf</a>, <a href="http://bgtechblog.com/tag/pdf-images/" title="pdf images" rel="tag">pdf images</a><br />
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Кой пише ядрото на Linux ?</title>
		<link>http://bgtechblog.com/2012/04/17/%d0%ba%d0%be%d0%b9-%d0%bf%d0%b8%d1%88%d0%b5-%d1%8f%d0%b4%d1%80%d0%be%d1%82%d0%be-%d0%bd%d0%b0-linux/</link>
		<comments>http://bgtechblog.com/2012/04/17/%d0%ba%d0%be%d0%b9-%d0%bf%d0%b8%d1%88%d0%b5-%d1%8f%d0%b4%d1%80%d0%be%d1%82%d0%be-%d0%bd%d0%b0-linux/#comments</comments>
		<pubDate>Tue, 17 Apr 2012 20:30:29 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=763</guid>
		<description><![CDATA[No tags for this post.]]></description>
			<content:encoded><![CDATA[<p><iframe width="560" height="315" src="http://www.youtube.com/embed/yVpbFMhOAwE" frameborder="0" allowfullscreen></iframe></p>
No tags for this post.]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Брой конекции от клиентски IP-та?</title>
		<link>http://bgtechblog.com/2012/03/17/%d0%b1%d1%80%d0%be%d0%b9-%d0%ba%d0%be%d0%bd%d0%b5%d0%ba%d1%86%d0%b8%d0%b8-%d0%be%d1%82-%d0%ba%d0%bb%d0%b8%d0%b5%d0%bd%d1%82%d1%81%d0%ba%d0%b8-ip-%d1%82%d0%b0/</link>
		<comments>http://bgtechblog.com/2012/03/17/%d0%b1%d1%80%d0%be%d0%b9-%d0%ba%d0%be%d0%bd%d0%b5%d0%ba%d1%86%d0%b8%d0%b8-%d0%be%d1%82-%d0%ba%d0%bb%d0%b8%d0%b5%d0%bd%d1%82%d1%81%d0%ba%d0%b8-ip-%d1%82%d0%b0/#comments</comments>
		<pubDate>Sat, 17 Mar 2012 21:54:40 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[How to ... ?]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[bash]]></category>
		<category><![CDATA[connection]]></category>
		<category><![CDATA[netstat]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=746</guid>
		<description><![CDATA[Заглавието може би не е много точно, но идеята е, че с тази команда можете да видите от всяко IP колко отворени connection-и (връзки) има в момента към вашият сървър: netstat -ntu &#124; awk '{print $5}' &#124; cut -d: -f1 &#124; sort &#124; uniq -c &#124; sort -n Демонстрация: blagomir@firefly:~$ netstat -ntu &#124; awk '{print [...]]]></description>
			<content:encoded><![CDATA[<p>Заглавието може би не е много точно, но идеята е, че с тази команда можете да видите от всяко IP колко отворени connection-и (връзки) има в момента към вашият сървър:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #c20cb9; font-weight: bold;">netstat</span> <span style="color: #660033;">-ntu</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">awk</span> <span style="color: #ff0000;">'{print $5}'</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">cut</span> -d: <span style="color: #660033;">-f1</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">sort</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">uniq</span> <span style="color: #660033;">-c</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">sort</span> <span style="color: #660033;">-n</span></pre></div></div>

<p>Демонстрация:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">blagomir<span style="color: #000000; font-weight: bold;">@</span>firefly:~$ <span style="color: #c20cb9; font-weight: bold;">netstat</span> <span style="color: #660033;">-ntu</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">awk</span> <span style="color: #ff0000;">'{print $5}'</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">cut</span> -d: <span style="color: #660033;">-f1</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">sort</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">uniq</span> <span style="color: #660033;">-c</span> <span style="color: #000000; font-weight: bold;">|</span> <span style="color: #c20cb9; font-weight: bold;">sort</span> <span style="color: #660033;">-n</span>
      <span style="color: #000000;">1</span> 173.194.34.73
      <span style="color: #000000;">3</span> 64.34.119.101</pre></div></div>

<p>Цифрата е броя отворени конекции последвана от IP адреса.</p>

	Tags: <a href="http://bgtechblog.com/tag/bash/" title="bash" rel="tag">bash</a>, <a href="http://bgtechblog.com/tag/connection/" title="connection" rel="tag">connection</a>, <a href="http://bgtechblog.com/tag/netstat/" title="netstat" rel="tag">netstat</a><br />
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux Increase The Maximum Number Of Open Files / File Descriptors</title>
		<link>http://bgtechblog.com/2012/03/17/linux-increase-the-maximum-number-of-open-files-file-descriptors/</link>
		<comments>http://bgtechblog.com/2012/03/17/linux-increase-the-maximum-number-of-open-files-file-descriptors/#comments</comments>
		<pubDate>Sat, 17 Mar 2012 21:38:46 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Всичко друго]]></category>
		<category><![CDATA[file-max]]></category>
		<category><![CDATA[maximum]]></category>
		<category><![CDATA[Number]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=739</guid>
		<description><![CDATA[За да увеличим максималния брой на отворени файлове за определен процес, трябва да напишем следната команда: sysctl -w fs.file-max=100000 Ако искаме настройката да е валидна и след рестартиране на машина във файла /etc/sysctl.conf добавяме следният ред: fs.file-max = 100000 За да проверите дали всичко е наред и правилно запаметено, използвайте следната команда: blagomir@firefly:~$ sysctl fs.file-max [...]]]></description>
			<content:encoded><![CDATA[<p>За да увеличим максималния брой на отворени файлове за определен процес, трябва да напишем следната команда:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">sysctl <span style="color: #660033;">-w</span> fs.file-max=<span style="color: #000000;">100000</span></pre></div></div>

<p>Ако искаме настройката да е валидна и след рестартиране на машина във файла /etc/sysctl.conf добавяме следният ред:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">fs.file-max = <span style="color: #000000;">100000</span></pre></div></div>

<p>За да проверите дали всичко е наред и правилно запаметено, използвайте следната команда:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">blagomir<span style="color: #000000; font-weight: bold;">@</span>firefly:~$ sysctl fs.file-max
fs.file-max = <span style="color: #000000;">100000</span>
blagomir<span style="color: #000000; font-weight: bold;">@</span>firefly:~$</pre></div></div>


	Tags: <a href="http://bgtechblog.com/tag/file-max/" title="file-max" rel="tag">file-max</a>, <a href="http://bgtechblog.com/tag/maximum/" title="maximum" rel="tag">maximum</a>, <a href="http://bgtechblog.com/tag/number/" title="Number" rel="tag">Number</a><br />
]]></content:encoded>
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		</item>
		<item>
		<title>Simple regular expression for Nginx virtual hosting configuration</title>
		<link>http://bgtechblog.com/2011/12/16/simple-regular-expression-for-nginx-virtual-hosting-configuration/</link>
		<comments>http://bgtechblog.com/2011/12/16/simple-regular-expression-for-nginx-virtual-hosting-configuration/#comments</comments>
		<pubDate>Fri, 16 Dec 2011 13:07:35 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[Хостинг]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=675</guid>
		<description><![CDATA[Domain path: /www/domain.com/www/root/ ## Servers server &#123; listen 80 default; server_name localhost; index index.php; &#160; if &#40;$host ~* &#34;([^\/]+)\.([^\.\/]+\.[^\.\/]+)&#34; &#41; &#123; set $prefix /$2/$1/root; &#125; root /www$prefix; &#160; location ~ \.php$ &#123; fastcgi_pass CGI_FARM_NAME_HERE; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_intercept_errors on; fastcgi_read_timeout 120; fastcgi_next_upstream error timeout invalid_header; include fastcgi_params; &#125; &#160; location ~ /\.ht &#123; deny all; [...]]]></description>
			<content:encoded><![CDATA[<p><strong>Domain path:</strong> /www/domain.com/www/root/</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">## Servers</span>
server <span style="color: #7a0874; font-weight: bold;">&#123;</span>
        listen          <span style="color: #000000;">80</span> default;
        server_name     localhost;
        index index.php;
&nbsp;
        <span style="color: #000000; font-weight: bold;">if</span> <span style="color: #7a0874; font-weight: bold;">&#40;</span><span style="color: #007800;">$host</span> ~<span style="color: #000000; font-weight: bold;">*</span> <span style="color: #ff0000;">&quot;([^\/]+)\.([^\.\/]+\.[^\.\/]+)&quot;</span> <span style="color: #7a0874; font-weight: bold;">&#41;</span> <span style="color: #7a0874; font-weight: bold;">&#123;</span>
                <span style="color: #000000; font-weight: bold;">set</span> <span style="color: #007800;">$prefix</span> <span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$2</span><span style="color: #000000; font-weight: bold;">/</span><span style="color: #007800;">$1</span><span style="color: #000000; font-weight: bold;">/</span>root;
        <span style="color: #7a0874; font-weight: bold;">&#125;</span>
        root    <span style="color: #000000; font-weight: bold;">/</span>www<span style="color: #007800;">$prefix</span>;
&nbsp;
        location ~ \.php$ <span style="color: #7a0874; font-weight: bold;">&#123;</span>
                fastcgi_pass  CGI_FARM_NAME_HERE;
                fastcgi_param  SCRIPT_FILENAME  <span style="color: #007800;">$document_root</span><span style="color: #007800;">$fastcgi_script_name</span>;
                fastcgi_intercept_errors on;
                fastcgi_read_timeout <span style="color: #000000;">120</span>;
                fastcgi_next_upstream error timeout invalid_header;
                include         fastcgi_params;
        <span style="color: #7a0874; font-weight: bold;">&#125;</span>
&nbsp;
        location ~ <span style="color: #000000; font-weight: bold;">/</span>\.ht <span style="color: #7a0874; font-weight: bold;">&#123;</span> deny  all; <span style="color: #7a0874; font-weight: bold;">&#125;</span>
&nbsp;
        location ~<span style="color: #000000; font-weight: bold;">*</span> \.<span style="color: #7a0874; font-weight: bold;">&#40;</span>jpg<span style="color: #000000; font-weight: bold;">|</span>jpeg<span style="color: #000000; font-weight: bold;">|</span>gif<span style="color: #000000; font-weight: bold;">|</span>png<span style="color: #000000; font-weight: bold;">|</span>swf<span style="color: #000000; font-weight: bold;">|</span>ico<span style="color: #7a0874; font-weight: bold;">&#41;</span>$ <span style="color: #7a0874; font-weight: bold;">&#123;</span>
                <span style="color: #c20cb9; font-weight: bold;">gzip</span> off;
                expires         5d;
        <span style="color: #7a0874; font-weight: bold;">&#125;</span>
&nbsp;
        location ~<span style="color: #000000; font-weight: bold;">*</span> \.<span style="color: #7a0874; font-weight: bold;">&#40;</span>js<span style="color: #000000; font-weight: bold;">|</span>css<span style="color: #7a0874; font-weight: bold;">&#41;</span>$ <span style="color: #7a0874; font-weight: bold;">&#123;</span>
                expires         6d;
        <span style="color: #7a0874; font-weight: bold;">&#125;</span>
<span style="color: #7a0874; font-weight: bold;">&#125;</span></pre></div></div>

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		<item>
		<title>Lenovo Thinkpad Edge &#8211; Active Protection System</title>
		<link>http://bgtechblog.com/2011/12/12/lenovo-thinkpad-edge-active-protection-system/</link>
		<comments>http://bgtechblog.com/2011/12/12/lenovo-thinkpad-edge-active-protection-system/#comments</comments>
		<pubDate>Mon, 12 Dec 2011 21:16:58 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Защита]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=651</guid>
		<description><![CDATA[Lenovo Active Protection System (APS) е онова нещо, на което ще сте благодарни когато изпуснете лаптопа си от високо&#8230; не много високо При местене и съответно изпускане на лаптопа, APS изключва хард диска, като това увеличава шансовете Ви да извадите от него непокътнатата си информация след тежко падане. Как се инсталира под Ubuntu 11.10: sudo [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.pc.ibm.com/us/think/thinkvantagetech/aps.html">Lenovo Active Protection System</a> (APS) е онова нещо, на което ще сте благодарни когато изпуснете лаптопа си от високо&#8230; не много високо <img src='http://bgtechblog.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>При местене и съответно изпускане на лаптопа, APS изключва хард диска, като това увеличава шансовете Ви да извадите от него непокътнатата си информация след тежко падане.</p>
<p><strong>Как се инсталира под Ubuntu 11.10:</strong></p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #c20cb9; font-weight: bold;">sudo</span> <span style="color: #c20cb9; font-weight: bold;">apt-get</span> <span style="color: #c20cb9; font-weight: bold;">install</span> hdapsd tp-smapi-dkms</pre></div></div>

<p>Надявам се никога да не Ви се налага да използвате възможностите на Lenovo Active Protection System.</p>
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		<title>Съвет: shared hosting &#8211; проблем с потребители и достъп до директории</title>
		<link>http://bgtechblog.com/2011/10/22/%d1%81%d1%8a%d0%b2%d0%b5%d1%82-shared-hosting-%d0%bf%d1%80%d0%be%d0%b1%d0%bb%d0%b5%d0%bc-%d1%81-%d0%bf%d0%be%d1%82%d1%80%d0%b5%d0%b1%d0%b8%d1%82%d0%b5%d0%bb%d0%b8-%d0%b8-%d0%b4%d0%be%d1%81%d1%82/</link>
		<comments>http://bgtechblog.com/2011/10/22/%d1%81%d1%8a%d0%b2%d0%b5%d1%82-shared-hosting-%d0%bf%d1%80%d0%be%d0%b1%d0%bb%d0%b5%d0%bc-%d1%81-%d0%bf%d0%be%d1%82%d1%80%d0%b5%d0%b1%d0%b8%d1%82%d0%b5%d0%bb%d0%b8-%d0%b8-%d0%b4%d0%be%d1%81%d1%82/#comments</comments>
		<pubDate>Fri, 21 Oct 2011 21:04:06 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Защита]]></category>
		<category><![CDATA[Хостинг]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=638</guid>
		<description><![CDATA[Това е първият ми пост, който е по-скоро въпрос, отколкото решение на даден проблем. Проблем: Как да направим shared hosting с Nginx + PHP-FastCGI? Условия: 1. Всеки потребител да има собствена директория и да не може да излиза от нея когато е логнат през SSH. 2. Да няма стартиран FastCGI процес за всеки различен потребител. [...]]]></description>
			<content:encoded><![CDATA[<p>Това е първият ми пост, който е по-скоро въпрос, отколкото решение на даден проблем.</p>
<p><strong>Проблем:</strong><br />
Как да направим shared hosting с Nginx + PHP-FastCGI?</p>
<p><strong>Условия:</strong><br />
1. Всеки потребител да има собствена директория и да не може да излиза от нея когато е логнат през SSH.<br />
2. Да няма стартиран FastCGI процес за всеки различен потребител. Тоест, всички потребители да споделят един и същ FastCGI процес.<br />
3. Не трябва при разглеждане на директориите с PHP скрипт, потребителя, който е пуснал скрипта да има достъп до останалите хостинг акаунти на машината.</p>
<p>Това, което мисля е, че точки 2 и 3 са взаимно изключващи се, но тъй като нямам цялостно решение на проблема си, приемам всякакви съвети.</p>
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		<title>Quick Tip: formatting hard drive partition with ext3</title>
		<link>http://bgtechblog.com/2011/10/18/quick-tip-formatting-hard-drive-partition-with-ext3/</link>
		<comments>http://bgtechblog.com/2011/10/18/quick-tip-formatting-hard-drive-partition-with-ext3/#comments</comments>
		<pubDate>Tue, 18 Oct 2011 08:23:10 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Cent OS]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[Filesystems]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Quick Tips]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=622</guid>
		<description><![CDATA[mke2fs -j /dev/hdc1 или mkfs -t ext3 /dev/hdc1 Където /dev/hdc1 е partition-a, който искаме да форматираме No tags for this post.]]></description>
			<content:encoded><![CDATA[
<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">mke2fs <span style="color: #660033;">-j</span> <span style="color: #000000; font-weight: bold;">/</span>dev<span style="color: #000000; font-weight: bold;">/</span>hdc1</pre></div></div>

<p>или</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">mkfs <span style="color: #660033;">-t</span> ext3 <span style="color: #000000; font-weight: bold;">/</span>dev<span style="color: #000000; font-weight: bold;">/</span>hdc1</pre></div></div>

<p>Където <em>/dev/hdc1</em> е partition-a, който искаме да форматираме</p>
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		<title>Quick: mdadm check RAID</title>
		<link>http://bgtechblog.com/2011/08/09/quick-mdadm-check-raid/</link>
		<comments>http://bgtechblog.com/2011/08/09/quick-mdadm-check-raid/#comments</comments>
		<pubDate>Tue, 09 Aug 2011 12:46:24 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[bash]]></category>
		<category><![CDATA[Cent OS]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Всичко друго]]></category>
		<category><![CDATA[Защита]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=575</guid>
		<description><![CDATA[Как да накараме mdadm да ни информира ако имаме проблем с някой от RAID масивите? Елементарно: mdadm --monitor --scan --mail=MAIL@DOMAIN.com --delay=3600 --daemonize --test No tags for this post.]]></description>
			<content:encoded><![CDATA[<p>Как да накараме <em><strong>mdadm</strong></em> да ни информира ако имаме проблем с някой от RAID масивите?</p>
<p>Елементарно:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">mdadm <span style="color: #660033;">--monitor</span> <span style="color: #660033;">--scan</span> <span style="color: #660033;">--mail</span>=MAIL<span style="color: #000000; font-weight: bold;">@</span>DOMAIN.com <span style="color: #660033;">--delay</span>=<span style="color: #000000;">3600</span> <span style="color: #660033;">--daemonize</span> <span style="color: #660033;">--test</span></pre></div></div>

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		<item>
		<title>Как да видим опашката от мейли на Qmail?</title>
		<link>http://bgtechblog.com/2011/07/18/%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b0-%d0%b2%d0%b8%d0%b4%d0%b8%d0%bc-%d0%be%d0%bf%d0%b0%d1%88%d0%ba%d0%b0%d1%82%d0%b0-%d0%be%d1%82-%d0%bc%d0%b5%d0%b9%d0%bb%d0%b8-%d0%bd%d0%b0-qmail/</link>
		<comments>http://bgtechblog.com/2011/07/18/%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b0-%d0%b2%d0%b8%d0%b4%d0%b8%d0%bc-%d0%be%d0%bf%d0%b0%d1%88%d0%ba%d0%b0%d1%82%d0%b0-%d0%be%d1%82-%d0%bc%d0%b5%d0%b9%d0%bb%d0%b8-%d0%bd%d0%b0-qmail/#comments</comments>
		<pubDate>Mon, 18 Jul 2011 12:34:16 +0000</pubDate>
		<dc:creator>Благомир Иванов</dc:creator>
				<category><![CDATA[Cent OS]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Всичко друго]]></category>

		<guid isPermaLink="false">http://bgtechblog.com/?p=539</guid>
		<description><![CDATA[Елементарно /var/qmail/bin/qmail-qstat Пример за това колко мейла има в опашката: &#91;12:04:03&#93; blagomir@butterfly &#91;~&#93; #: /var/qmail/bin/qmail-qstat messages in queue: 44 messages in queue but not yet preprocessed: 0 Пример, с който да покажем до къде изпращаме мейли: &#91;13:30:06&#93; blagomir@butterfly &#91;~&#93; #: /var/qmail/bin/qmail-qread 16 Jul 2011 10:30:29 GMT #4199501 640 &#60;info@domain.bg&#62; remote MAILBOX@DOMAIN.org 18 Jul 2011 08:17:14 [...]]]></description>
			<content:encoded><![CDATA[<p>Елементарно <img src='http://bgtechblog.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">/</span>var<span style="color: #000000; font-weight: bold;">/</span>qmail<span style="color: #000000; font-weight: bold;">/</span>bin<span style="color: #000000; font-weight: bold;">/</span>qmail-qstat</pre></div></div>

<p>Пример за това колко мейла има в опашката:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #7a0874; font-weight: bold;">&#91;</span><span style="color: #000000;">12</span>:04:03<span style="color: #7a0874; font-weight: bold;">&#93;</span> blagomir<span style="color: #000000; font-weight: bold;">@</span>butterfly <span style="color: #7a0874; font-weight: bold;">&#91;</span>~<span style="color: #7a0874; font-weight: bold;">&#93;</span> <span style="color: #666666; font-style: italic;">#: /var/qmail/bin/qmail-qstat</span>
messages <span style="color: #000000; font-weight: bold;">in</span> queue: <span style="color: #000000;">44</span>
messages <span style="color: #000000; font-weight: bold;">in</span> queue but not yet preprocessed: <span style="color: #000000;">0</span></pre></div></div>

<p>Пример, с който да покажем до къде изпращаме мейли:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #7a0874; font-weight: bold;">&#91;</span><span style="color: #000000;">13</span>:<span style="color: #000000;">30</span>:06<span style="color: #7a0874; font-weight: bold;">&#93;</span> blagomir<span style="color: #000000; font-weight: bold;">@</span>butterfly <span style="color: #7a0874; font-weight: bold;">&#91;</span>~<span style="color: #7a0874; font-weight: bold;">&#93;</span> <span style="color: #666666; font-style: italic;">#: /var/qmail/bin/qmail-qread</span>
<span style="color: #000000;">16</span> Jul <span style="color: #000000;">2011</span> <span style="color: #000000;">10</span>:<span style="color: #000000;">30</span>:<span style="color: #000000;">29</span> GMT  <span style="color: #666666; font-style: italic;">#4199501  640  &lt;info@domain.bg&gt; </span>
	remote	MAILBOX<span style="color: #000000; font-weight: bold;">@</span>DOMAIN.org
<span style="color: #000000;">18</span> Jul <span style="color: #000000;">2011</span> 08:<span style="color: #000000;">17</span>:<span style="color: #000000;">14</span> GMT  <span style="color: #666666; font-style: italic;">#4530632  643  &lt;info@domain.bg&gt; </span>
	remote	MAILBOX<span style="color: #000000; font-weight: bold;">@</span>DOMAIN.org</pre></div></div>

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