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		<id>https://wiki.dusal.net/index.php?action=history&amp;feed=atom&amp;title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public%2FPrivate_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85</id>
		<title>Linux SSH хандалт Public/Private Keys ашиглах - Түүх</title>
		<link rel="self" type="application/atom+xml" href="https://wiki.dusal.net/index.php?action=history&amp;feed=atom&amp;title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public%2FPrivate_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85"/>
		<link rel="alternate" type="text/html" href="https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;action=history"/>
		<updated>2026-05-04T12:17:03Z</updated>
		<subtitle>Вики дэх энэ хуудасны засварын түүх</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=194&amp;oldid=prev</id>
		<title>08:06, 20 Зургаадугаар сар 2015 дээрх Almas</title>
		<link rel="alternate" type="text/html" href="https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=194&amp;oldid=prev"/>
				<updated>2015-06-20T08:06:39Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;mn&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;←Хуучны засвар&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;08:06, 20 Зургаадугаар сар 2015-ий байдлаарх засвар&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l86&quot; &gt;86-р мөр:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;86-р мөр:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Стандарт бус портоор хандахдаа:'''&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Стандарт бус портоор хандахдаа:'''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;ssh -p 25000 username@123.45.67.890&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;ssh -p 25000 username@123.45.67.890&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Мөн ssh холболтыг [[bruteforce халдлага]]ас fail2ban, denyhosts зэрэг хэрэгслүүдийг ашиглан хамгаалж болдог ч энэ нь нэг IP хаягнаас биш [[Botnet сүлжээ]] ашигласан үед хамгаалж чадахгүй болдог. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Ангилал:Linux]][[Ангилал:Сисадмин]][[Ангилал:Зааварчилгаа]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Almas</name></author>	</entry>

	<entry>
		<id>https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=188&amp;oldid=prev</id>
		<title>07:04, 20 Зургаадугаар сар 2015 дээрх Almas</title>
		<link rel="alternate" type="text/html" href="https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=188&amp;oldid=prev"/>
				<updated>2015-06-20T07:04:18Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;mn&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;←Хуучны засвар&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;07:04, 20 Зургаадугаар сар 2015-ий байдлаарх засвар&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l9&quot; &gt;9-р мөр:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;9-р мөр:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;RedHat (Centos/Fedora) суурьтай системүүд дээр&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;RedHat (Centos/Fedora) суурьтай системүүд дээр&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;sudo yum install &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;openss&lt;/del&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;sudo yum install &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;openssh&lt;/ins&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Almas</name></author>	</entry>

	<entry>
		<id>https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=187&amp;oldid=prev</id>
		<title>07:03, 20 Зургаадугаар сар 2015 дээрх Almas</title>
		<link rel="alternate" type="text/html" href="https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=187&amp;oldid=prev"/>
				<updated>2015-06-20T07:03:52Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;mn&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;←Хуучны засвар&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;07:03, 20 Зургаадугаар сар 2015-ий байдлаарх засвар&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l6&quot; &gt;6-р мөр:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;6-р мөр:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Debian (Ubuntu) суурьтай системүүд дээр&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Debian (Ubuntu) суурьтай системүүд дээр&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;sudo apt-get install openssh&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;sudo apt-get install openssh&amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;/&lt;/ins&gt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;RedHat (Centos/Fedora) суурьтай системүүд дээр&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;RedHat (Centos/Fedora) суурьтай системүүд дээр&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Almas</name></author>	</entry>

	<entry>
		<id>https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=186&amp;oldid=prev</id>
		<title>07:02, 20 Зургаадугаар сар 2015 дээрх Almas</title>
		<link rel="alternate" type="text/html" href="https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=186&amp;oldid=prev"/>
				<updated>2015-06-20T07:02:46Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;mn&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;←Хуучны засвар&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;07:02, 20 Зургаадугаар сар 2015-ий байдлаарх засвар&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l83&quot; &gt;83-р мөр:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;83-р мөр:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Үүний дараа хадгалж гараад хийсэн тохиргоогоо идэвхжүүлнэ:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Үүний дараа хадгалж гараад хийсэн тохиргоогоо идэвхжүүлнэ:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;service sshd restart&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;service sshd restart&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;'''Стандарт бус портоор хандахдаа:'''&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;pre&amp;gt;ssh -p 25000 username@123.45.67.890&amp;lt;/pre&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Almas</name></author>	</entry>

	<entry>
		<id>https://wiki.dusal.net/index.php?title=Linux_SSH_%D1%85%D0%B0%D0%BD%D0%B4%D0%B0%D0%BB%D1%82_Public/Private_Keys_%D0%B0%D1%88%D0%B8%D0%B3%D0%BB%D0%B0%D1%85&amp;diff=185&amp;oldid=prev</id>
		<title>Almas: Шинэ хуудас: Линукс серверүүд рүү алсаас хандаж удирдахад SSH холболтыг өргөн ашигладаг. Энэ холболт нь нууцл…</title>
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				<updated>2015-06-20T07:01:43Z</updated>
		
		<summary type="html">&lt;p&gt;Шинэ хуудас: Линукс серверүүд рүү алсаас хандаж удирдахад SSH холболтыг өргөн ашигладаг. Энэ холболт нь нууцл…&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Шинэ хуудас&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Линукс серверүүд рүү алсаас хандаж удирдахад SSH холболтыг өргөн ашигладаг. Энэ холболт нь нууцлалын шифрлэлттэй хийгддэг холболт юм. Заримдаа ашиглахын тулд сервер дээрээ суулгах шаардлага гардаг. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Суулгах ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Debian (Ubuntu) суурьтай системүүд дээр&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo apt-get install openssh&amp;lt;pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
RedHat (Centos/Fedora) суурьтай системүүд дээр&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo yum install openss&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Аюулгүй байдлын зарим нэмэлт тохиргоо ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
ssh хандалтаар сервер рүү хандахдаа нууц үг ашиглахаас илүүтэйгээр public/private түлхүүр ашиглахаар тохируулах нь аюулгүй байдлын хувьд илүү байдаг.&lt;br /&gt;
Мөн байнга хэрэглэдэг компьютераасаа нэвтрэх бүртээ нууц үг хийхгүй холбогдох давуу талыг олгодог.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Хэрэглэгчийн компьютер дээр тохиргоо хийх: ===&lt;br /&gt;
&lt;br /&gt;
~/.ssh хавтсанд хэрэв түлхүүр байхгүй бол дараах тушаалаар шинэ түлхүүр үүсгэж болно.&lt;br /&gt;
&amp;lt;pre&amp;gt;ssh-keygen -t rsa&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Хэдийгээр анхнаасаа хандалтын эрх (permission) тохиргоо нь хийгдсэн байдаг ч мөн та тохируулж болно.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;chmod 700 ~/.ssh&lt;br /&gt;
chmod 600 ~/.ssh/id_rsa&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Мөн дараах тушаалыг өгөөрэй. &amp;quot;Agent admitted failure to sign using the key&amp;quot; гэсэн алдаа заах үед энэ тушаалыг өгсний дараа хэвийн ажилладаг.&lt;br /&gt;
&amp;lt;pre&amp;gt;ssh-add&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Түлхүүр файлаа сервер рүү хуулна. Зарим системд ssh-copy-id тушаалыг ашиглаад амархан хуулж болдог&lt;br /&gt;
&amp;lt;pre&amp;gt;ssh-copy-id user@hostname.example.com&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Сервер дээр хийгдэх тохиргоо ===&lt;br /&gt;
&lt;br /&gt;
root эрхээр хандах нь эрсдэлтэй тул шинэ хэрэглэгч үүсгэж шинэ хэрэглэгчээрээ нэвтэрдэг байх хэрэгтэй:&lt;br /&gt;
&amp;lt;pre&amp;gt;adduser username&lt;br /&gt;
passwd username&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Шинэ хэрэглэгчдээ root хандалтын эрх өгөх:&lt;br /&gt;
&amp;lt;pre&amp;gt;/usr/sbin/visudo&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
тушаалаар нээгээд&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;# User privilege specification&lt;br /&gt;
root    ALL=(ALL)       ALL&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
гэсэн хэсгийг хайж олоод доор нь өөрийн шинэ хэрэглэгчид мөн адил бичиж үүсгэж өгнө.&lt;br /&gt;
&amp;lt;pre&amp;gt;# User privilege specification&lt;br /&gt;
root    ALL=(ALL)       ALL&lt;br /&gt;
username     ALL=(ALL)       ALL&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
id_rsa.pub файлыг компьютераасаа сервер рүүгээ хуулаад хандах хэрэглэгчийнхээ хавтасны .ssh/authorized_keys файл руу нэмж өгнө. (ssh-copy-id ашигласан бол ингэх шаардлагагүй)&lt;br /&gt;
&amp;lt;pre&amp;gt;cat id_rsa.pub &amp;gt;&amp;gt; ~/.ssh/authorized_keys&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
SELinux идэвхтэй ашиглаж байгаа бол дараах тушаалыг өгнө:&lt;br /&gt;
&amp;lt;pre&amp;gt;restorecon -Rv ~/.ssh&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
/etc/ssh/sshd_config файлд тохиргоо хийж өгнө.&lt;br /&gt;
&amp;lt;pre&amp;gt;sudo vim /etc/ssh/sshd_config&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Жишээ өөрчлөлтүүд:&lt;br /&gt;
&amp;lt;pre&amp;gt;Port 25000&lt;br /&gt;
Protocol 2&lt;br /&gt;
PermitRootLogin no&lt;br /&gt;
UseDNS no&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Үндсэн 22-р портыг солих нь аюулгүй байдлыг нэмэгдүүлдэг. Мөн SSH protocol 1 ашиглахгүй байх хэрэгтэй. &lt;br /&gt;
&lt;br /&gt;
Зөвхөн тодорхой хэрэглэгчдийн л хандалтыг зөвшөөрөх тохиргоо хийж өгч болно:&lt;br /&gt;
&amp;lt;pre&amp;gt;AllowUsers username1 username2&amp;lt;/pre&amp;gt; гэх мэт&lt;br /&gt;
&lt;br /&gt;
Нууц үгээр нэвтрэхийг бүрэн хориглох, Auth public key ашигладаг болгох зэрэг тохиргоонуудыг мөн энэ файлд хийж өгч болно.&lt;br /&gt;
&lt;br /&gt;
Үүний дараа хадгалж гараад хийсэн тохиргоогоо идэвхжүүлнэ:&lt;br /&gt;
&amp;lt;pre&amp;gt;service sshd restart&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>Almas</name></author>	</entry>

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