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Update
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MacRimi
parent
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@ -52,7 +52,7 @@ export default function BasicSettingsPage() {
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</p>
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<h2 className="text-2xl font-semibold mt-8 mb-4">Available Optimizations</h2>
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<h3 className="text-xl font-semibold mt-16 mb-16 flex items-center">
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<StepNumber number={1} />
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Install Common System Utilities
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</h3>
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@ -155,7 +155,7 @@ export default function BasicSettingsPage() {
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<strong>libguestfs-tools</strong>: A set of tools for accessing and modifying virtual machine disk images
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</li>
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</ul>
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<h4 className="text-lg font-semibold mb-2">This adjustment automates the following command:</h4>
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<p className="text-lg mb-2">This adjustment automates the following command:</p>
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<CopyableCode
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code={`
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# Update package lists
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@ -169,7 +169,7 @@ sudo apt-get install -y libguestfs-tools
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`}
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/>
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<h3 className="text-xl font-semibold mt-16 mb-16 flex items-center">
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<StepNumber number={2} />
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Skip Downloading Additional Languages
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</h3>
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@ -183,7 +183,7 @@ sudo apt-get install -y libguestfs-tools
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improve the speed of package management operations. This is particularly useful in server environments where
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multiple language support is often not required.
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</p>
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<h4 className="text-lg font-semibold mb-2">This adjustment automates the following command:</h4>
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<p className="text-lg mb-2">This adjustment automates the following command:</p>
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<CopyableCode
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code={`
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# Configure APT to skip downloading additional languages
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@ -191,7 +191,7 @@ echo 'Acquire::Languages "none";' | sudo tee /etc/apt/apt.conf.d/99-disable-tran
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`}
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/>
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<h3 className="text-xl font-semibold mt-16 mb-16 flex items-center">
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<StepNumber number={3} />
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Synchronize Time Automatically
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</h3>
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@ -204,7 +204,7 @@ echo 'Acquire::Languages "none";' | sudo tee /etc/apt/apt.conf.d/99-disable-tran
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consistency, and proper functioning of time-sensitive applications. Automatic synchronization ensures your
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Proxmox VE system maintains the correct time without manual intervention.
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</p>
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<h4 className="text-lg font-semibold mb-2">This adjustment automates the following command:</h4>
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<p className="text-lg mb-2">This adjustment automates the following command:</p>
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<CopyableCode
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code={`
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# Note: To set timezone automatically based on IP, you can use:
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@ -214,7 +214,7 @@ sudo timedatectl set-timezone "$TIMEZONE"
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`}
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/>
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<h3 className="text-xl font-semibold mt-16 mb-16 flex items-center">
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<StepNumber number={4} />
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Update and Upgrade System
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</h3>
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@ -229,7 +229,7 @@ sudo timedatectl set-timezone "$TIMEZONE"
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performance. This optimization ensures you have the latest patches and features, while also configuring the
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correct repositories for Proxmox VE, enabling access to necessary updates and tools.
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</p>
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<h4 className="text-lg font-semibold mb-2">This adjustment automates the following command:</h4>
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<p className="text-lg mb-2">This adjustment automates the following command:</p>
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<CopyableCode
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code={`
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# Disable enterprise Proxmox repository
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@ -1,5 +1,5 @@
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import type { Metadata } from "next"
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import { Server } from 'lucide-react'
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import { Server } from "lucide-react"
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import CopyableCode from "@/components/CopyableCode"
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export const metadata: Metadata = {
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@ -30,6 +30,14 @@ export const metadata: Metadata = {
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},
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}
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function StepNumber({ number }: { number: number }) {
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return (
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<div className="inline-flex items-center justify-center w-8 h-8 mr-3 text-white bg-blue-500 rounded-full">
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<span className="text-sm font-bold">{number}</span>
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</div>
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)
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}
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export default function SystemSettingsPage() {
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return (
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<div className="container mx-auto px-4 py-8">
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@ -38,89 +46,134 @@ export default function SystemSettingsPage() {
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<h1 className="text-3xl font-bold">System Settings</h1>
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</div>
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<p className="mb-4">
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The <strong>System Settings</strong> category focuses on core system configurations
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and optimizations for your Proxmox VE installation. These settings are crucial for improving system performance,
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stability, and resource management, ensuring your virtualization environment operates at peak efficiency.
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The <strong>System Settings</strong> category focuses on core system configurations and optimizations for your
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Proxmox VE installation. These settings are crucial for improving system performance, stability, and resource
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management, ensuring your virtualization environment operates at peak efficiency.
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</p>
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<h2 className="text-2xl font-semibold mt-8 mb-4">Available Optimizations</h2>
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<section className="mb-8">
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<h3 className="text-xl font-semibold mb-2">Enable Fast Reboots</h3>
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<p className="mb-4">
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This optimization enables <code>kexec</code>, a mechanism that allows the system to boot directly into a new kernel from an existing running kernel, bypassing the BIOS/firmware and bootloader stages.
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</p>
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<p className="mb-4">
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<strong>Why it's important:</strong> Fast reboots significantly reduce system downtime during maintenance or updates. In a virtualization environment where multiple VMs might be running, minimizing host downtime is crucial for maintaining high availability and reducing disruption to services.
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</p>
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<h4 className="text-lg font-semibold mb-2">To apply this setting manually, run:</h4>
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<CopyableCode code={`sudo apt-get install -y kexec-tools
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<StepNumber number={1} />
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Enable Fast Reboots
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</h3>
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<p className="mb-4">
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This optimization enables <code>kexec</code>, a mechanism that allows the system to boot directly into a new
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kernel from an existing running kernel, bypassing the BIOS/firmware and bootloader stages.
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</p>
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<p className="mb-4">
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<strong>Why it's beneficial:</strong> Fast reboots significantly reduce system downtime during maintenance or
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updates. In a virtualization environment where multiple VMs might be running, minimizing host downtime is
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crucial for maintaining high availability and reducing disruption to services.
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</p>
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<p className="text-lg mb-2">This adjustment automates the following commands:</p>
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<CopyableCode
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code={`
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sudo apt-get install -y kexec-tools
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sudo systemctl enable kexec-pve.service
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echo "alias reboot-quick='systemctl kexec'" >> ~/.bash_profile`} />
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</section>
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echo "alias reboot-quick='systemctl kexec'" >> ~/.bash_profile
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`}
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/>
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<section className="mb-8">
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<h3 className="text-xl font-semibold mb-2">Configure Kernel Panic Behavior</h3>
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<p className="mb-4">
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This setting configures the system to automatically reboot after a kernel panic occurs, rather than hanging indefinitely.
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</p>
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<p className="mb-4">
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<strong>Why it's important:</strong> Automatic reboots after kernel panics help maintain system availability. Instead of requiring manual intervention, which could lead to extended downtime, the system attempts to recover on its own. This is particularly crucial in remote or lights-out data center environments where immediate physical access might not be possible.
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</p>
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<h4 className="text-lg font-semibold mb-2">To apply this setting manually, run:</h4>
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<CopyableCode code={`echo "kernel.panic = 10" | sudo tee /etc/sysctl.d/99-kernelpanic.conf
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<StepNumber number={2} />
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Configure Kernel Panic Behavior
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</h3>
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<p className="mb-4">
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This setting configures the system to automatically reboot after a kernel panic occurs, rather than hanging
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indefinitely.
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</p>
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<p className="mb-4">
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<strong>Why it's beneficial:</strong> Automatic reboots after kernel panics help maintain system availability.
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Instead of requiring manual intervention, which could lead to extended downtime, the system attempts to recover
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on its own. This is particularly crucial in remote or lights-out data center environments where immediate
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physical access might not be possible.
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</p>
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<p className="text-lg mb-2">This adjustment automates the following commands:</p>
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<CopyableCode
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code={`
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echo "kernel.panic = 10" | sudo tee /etc/sysctl.d/99-kernelpanic.conf
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echo "kernel.panic_on_oops = 1" | sudo tee -a /etc/sysctl.d/99-kernelpanic.conf
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sudo sysctl -p /etc/sysctl.d/99-kernelpanic.conf`} />
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</section>
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sudo sysctl -p /etc/sysctl.d/99-kernelpanic.conf
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`}
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/>
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<section className="mb-8">
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<h3 className="text-xl font-semibold mb-2">Increase System Limits</h3>
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<p className="mb-4">
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This optimization increases various system limits, including the maximum number of file watches and open file descriptors.
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</p>
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<p className="mb-4">
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<strong>Why it's important:</strong> Higher system limits allow for better resource utilization, especially in high-density virtualization environments. Increased file watch limits improve performance for applications that monitor many files (like backup systems or development environments). Higher open file limits allow more concurrent connections and file operations, which is crucial for busy servers hosting multiple VMs or containers.
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</p>
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<h4 className="text-lg font-semibold mb-2">To apply this setting manually, run:</h4>
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<CopyableCode code={`echo "fs.inotify.max_user_watches = 1048576" | sudo tee /etc/sysctl.d/99-maxwatches.conf
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<StepNumber number={3} />
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Increase System Limits
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</h3>
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<p className="mb-4">
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This optimization increases various system limits, including the maximum number of file watches and open file
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descriptors.
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</p>
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<p className="mb-4">
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<strong>Why it's beneficial:</strong> Higher system limits allow for better resource utilization, especially in
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high-density virtualization environments. Increased file watch limits improve performance for applications that
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monitor many files (like backup systems or development environments). Higher open file limits allow more
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concurrent connections and file operations, which is crucial for busy servers hosting multiple VMs or
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containers.
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</p>
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<p className="text-lg mb-2">This adjustment automates the following commands:</p>
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<CopyableCode
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code={`
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echo "fs.inotify.max_user_watches = 1048576" | sudo tee /etc/sysctl.d/99-maxwatches.conf
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echo "* soft nofile 1048576" | sudo tee /etc/security/limits.d/99-limits.conf
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sudo sysctl -p`} />
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</section>
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sudo sysctl -p
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`}
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/>
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<section className="mb-8">
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<h3 className="text-xl font-semibold mb-2">Optimize Journald</h3>
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<p className="mb-4">
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This setting configures systemd's journald logging service to limit its disk usage and optimize performance.
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</p>
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<p className="mb-4">
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<strong>Why it's important:</strong> Proper log management is crucial for system health and troubleshooting. By limiting the maximum size of the journal, you prevent logs from consuming excessive disk space, which could potentially fill up the system partition. This is especially important in virtualization environments where disk space is often at a premium. Additionally, optimized logging reduces I/O operations, potentially improving overall system performance.
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</p>
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<h4 className="text-lg font-semibold mb-2">To apply this setting manually, run:</h4>
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<CopyableCode code={`echo "SystemMaxUse=64M" | sudo tee -a /etc/systemd/journald.conf
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sudo systemctl restart systemd-journald`} />
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</section>
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<StepNumber number={4} />
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Optimize Journald
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</h3>
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<p className="mb-4">
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This setting configures systemd's journald logging service to limit its disk usage and optimize performance.
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</p>
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<p className="mb-4">
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<strong>Why it's beneficial:</strong> Proper log management is crucial for system health and troubleshooting. By
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limiting the maximum size of the journal, you prevent logs from consuming excessive disk space, which could
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potentially fill up the system partition. This is especially important in virtualization environments where disk
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space is often at a premium. Additionally, optimized logging reduces I/O operations, potentially improving
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overall system performance.
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</p>
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<p className="text-lg mb-2">This adjustment automates the following commands:</p>
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<CopyableCode
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code={`
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echo "SystemMaxUse=64M" | sudo tee -a /etc/systemd/journald.conf
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sudo systemctl restart systemd-journald
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`}
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/>
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<section className="mb-8">
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<h3 className="text-xl font-semibold mb-2">Optimize Memory Management</h3>
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<p className="mb-4">
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This optimization adjusts various memory-related kernel parameters to improve system performance and stability.
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</p>
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<p className="mb-4">
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<strong>Why it's important:</strong> Proper memory management is critical in virtualization environments where multiple VMs compete for resources. These optimizations can help prevent out-of-memory situations, improve memory allocation efficiency, and enhance overall system responsiveness. This is particularly beneficial for hosts running memory-intensive workloads or a high number of VMs.
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</p>
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<h4 className="text-lg font-semibold mb-2">To apply this setting manually, run:</h4>
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<CopyableCode code={`echo "vm.swappiness = 10" | sudo tee /etc/sysctl.d/99-memory.conf
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<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
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<StepNumber number={5} />
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Optimize Memory Management
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</h3>
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<p className="mb-4">
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This optimization adjusts various memory-related kernel parameters to improve system performance and stability.
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</p>
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<p className="mb-4">
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<strong>Why it's beneficial:</strong> Proper memory management is critical in virtualization environments where
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multiple VMs compete for resources. These optimizations can help prevent out-of-memory situations, improve
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memory allocation efficiency, and enhance overall system responsiveness. This is particularly beneficial for
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hosts running memory-intensive workloads or a high number of VMs.
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</p>
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<p className="text-lg mb-2">This adjustment automates the following commands:</p>
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<CopyableCode
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code={`
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echo "vm.swappiness = 10" | sudo tee /etc/sysctl.d/99-memory.conf
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echo "vm.vfs_cache_pressure = 50" | sudo tee -a /etc/sysctl.d/99-memory.conf
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sudo sysctl -p /etc/sysctl.d/99-memory.conf`} />
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</section>
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sudo sysctl -p /etc/sysctl.d/99-memory.conf
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`}
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/>
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<section className="mt-12 p-4 bg-blue-100 rounded-md">
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<h2 className="text-xl font-semibold mb-2">Automatic Application</h2>
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<p>
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All of these optimizations are automatically applied when selected in the System section. This automation ensures that these beneficial settings are applied
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consistently and correctly, saving time and reducing the potential for human error during manual
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configuration.
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All of these optimizations are automatically applied when selected in the System section. This automation
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ensures that these beneficial settings are applied consistently and correctly, saving time and reducing the
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potential for human error during manual configuration.
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</p>
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</section>
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</div>
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);
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)
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}
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