Update page.tsx

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MacRimi 2025-05-12 18:13:38 +02:00
parent c95947b397
commit 0f0792aaa8

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@ -159,6 +159,56 @@ sudo sysctl -p /etc/sysctl.d/99-memory.conf
`} `}
/> />
<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
<StepNumber number={6} />
Improve Entropy Generation with Haveged
</h3>
<p className="mb-4">
<strong>What is entropy?</strong> In computing, entropy is a measure of randomness used by the system for cryptographic operations, secure connections, and random number generation.
</p>
<p className="mb-4">
On Proxmox VE and other virtualized or headless environments, entropy can become insufficientcausing delays or even freezes during operations like generating SSH keys or starting services that rely on encryption.
</p>
<p className="mb-4">
This optimization installs and configures <code>haveged</code>, a daemon that generates high-quality entropy using CPU timing variations to ensure the system always has enough randomness available.
</p>
<p className="mb-4">
<strong>Why it's beneficial:</strong>
</p>
<ul className="list-disc pl-5 mb-4">
<li>Prevents system slowdowns during cryptographic operations</li>
<li>Improves reliability of secure services and key generation</li>
<li>Essential for virtual machines and servers without input peripherals</li>
</ul>
<p className="text-lg mb-2">This adjustment automates the following steps:</p>
<CopyableCode
code={`
# Install haveged
apt-get install -y haveged
# Configure daemon with low-entropy threshold
cat <<EOF > /etc/default/haveged
DAEMON_ARGS="-w 1024"
EOF
# Enable haveged to run at startup
systemctl daemon-reload
systemctl enable haveged
`}
/>
<p className="mt-4">
Once applied, your system will maintain sufficient entropy levels at all timesleading to better performance, stability, and responsiveness.
</p>
<section className="mt-12 p-4 bg-blue-100 rounded-md"> <section className="mt-12 p-4 bg-blue-100 rounded-md">
<h2 className="text-xl font-semibold mb-2">Automatic Application</h2> <h2 className="text-xl font-semibold mb-2">Automatic Application</h2>
<p> <p>