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		<title>Ubuntu Server25.04 : Tripwire , disk usage check script , Logwatch</title>
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					<description><![CDATA[Tripwire Implement a system to detect file tampering on Linux servers by crackers.This time, Tripwire, a host- [&#8230;]]]></description>
		
		
		
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		<title>Ubuntu Server25.04 : Initial settings after OS installation</title>
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					<description><![CDATA[1. Set root password and use SU command In the default configuration of Ubuntu, the root user is unavailable b [&#8230;]]]></description>
		
		
		
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		<title>Ubuntu Server25.04 : OS Install</title>
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					<description><![CDATA[Ubuntu Server 25.04 Download Installation Image Ubuntu 25.04 “Plucky Puffin” ReleaseUbuntu 25.04 “Plucky Puffi [&#8230;]]]></description>
		
		
		
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					<description><![CDATA[  Creation of public and private key pairs Create a public/private key pair for a user connecting to the Linux [&#8230;]]]></description>
		
		
		
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		<pubDate>Sat, 19 Apr 2025 23:57:31 +0000</pubDate>
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					<description><![CDATA[Apache2 Allow http:80 port and https:443 port in UFW first. 1. Apache2 Install 2. Apache2 Basic Settings Apach [&#8230;]]]></description>
		
		
		
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					<description><![CDATA[1.Anti-virus software Clamav installed 1.1 Install The clamav-related configuration files are installed in the [&#8230;]]]></description>
		
		
		
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					<description><![CDATA[1. Obtain a certificate(Let's Encrypt) 1.1 advance preparation 1.Enable mod_ssl 2.Package management system Sn [&#8230;]]]></description>
		
		
		
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