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        <title>AllThatLinux!</title>
        <description></description>
        <link>https://atl.kr/dokuwiki/</link>
        <lastBuildDate>Mon, 27 Jul 2026 12:59:55 +0000</lastBuildDate>
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            <title>AllThatLinux!</title>
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        <item>
            <title>nvidia_gpu_분류 - [표] </title>
            <link>https://atl.kr/dokuwiki/doku.php/nvidia_gpu_%EB%B6%84%EB%A5%98?rev=1783954369&amp;do=diff</link>
            <description>NVIDIA GPU 분류
  세대 / 가로 구분                     소비자용 PC GPU (GeForce)</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Mon, 13 Jul 2026 14:52:49 +0000</pubDate>
        </item>
        <item>
            <title>gpu</title>
            <link>https://atl.kr/dokuwiki/doku.php/gpu?rev=1783953302&amp;do=diff</link>
            <description>GPU

	*  NVIDIA vGPU types
	*  NVIDIA GPU 분류

	*  PCI-Passthrough KVM
	*  PCI-Passthrough Problem
	*  Ryzen 5700G iGPU PCI-Passthrough
	*  ProxmoxVE PCIe / GPU Passthrough with NVIDIA
	*  NVIDIA GeFORCE GPU로 vGPU 구성하기
	*  RHEL9 gpu test
	*  VM으로 Plex 서버 운영시 GPU Passthrough를 통한 HW트랜스코딩</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Mon, 13 Jul 2026 14:35:02 +0000</pubDate>
        </item>
        <item>
            <title>iperf3_속도_체크_방법</title>
            <link>https://atl.kr/dokuwiki/doku.php/iperf3_%EC%86%8D%EB%8F%84_%EC%B2%B4%ED%81%AC_%EB%B0%A9%EB%B2%95?rev=1783437070&amp;do=diff</link>
            <description>iperf3 속도 체크 방법

서버 준비

속도 체크할 대상 서버 준비

-s 옵션으로 서버 데몬을 시작한다. 서버의 아이피를 10.0.0.10 이라고 가정한다.

단일 스트림 테스트 (단일 회선, 단일 케이블, Active-Standby 구조)</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Tue, 07 Jul 2026 15:11:10 +0000</pubDate>
        </item>
        <item>
            <title>네트워크 - [네트워크] </title>
            <link>https://atl.kr/dokuwiki/doku.php/%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC?rev=1783436822&amp;do=diff</link>
            <description>네트워크

	*  Reserved IP address
	*  DHCP 서버 구성
	*  Diskless Client 구성
	*  ISP별 IPTV Network Address
	*  Linux Network Bonding - fail_over_mac
	*  VPN 방식 비교
	*  Linux bond/team 본딩/티밍 차이
	*  DPI(Deep Packet Inspection) 우회
	*  DHCP 서버를 특정 인터페이스에서만 서비스
	*  Multiple Gateway 설정
	*  Cisco 스위치를 사용할 때 PXE 부트가 실패함
	*  Intel Ethernet Configure SR-IOV and Create a Set of Virtual Functions
	*  DPDK vs SR-IOV
	*  Jumbo Frame(MTU 9000) Ping check
	*  iperf3 속도 체크 방법

L2/L3 Switch

	*  Cisco Switch 설정

PXE

	*  &lt;…</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Tue, 07 Jul 2026 15:07:02 +0000</pubDate>
        </item>
        <item>
            <title>jumbo_frame_mtu_9000_ping_check</title>
            <link>https://atl.kr/dokuwiki/doku.php/jumbo_frame_mtu_9000_ping_check?rev=1783436765&amp;do=diff</link>
            <description>Jumbo Frame(MTU 9000) Ping check

MTU 설정을 9000으로 변경하고 정상적으로 점보프레임 패킷으로 통신이 되는지 핑 체크를 하려면 핑 패킷의 크기를 키워서 테스트 해야한다.
일반적인 핑 패킷은 매우 작기 때문에 문제가 없지만 점보프레임으로 체크를 해봐야 정확한 체크가 된다.</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Tue, 07 Jul 2026 15:06:05 +0000</pubDate>
        </item>
        <item>
            <title>스토리지 - [표] </title>
            <link>https://atl.kr/dokuwiki/doku.php/%EC%8A%A4%ED%86%A0%EB%A6%AC%EC%A7%80?rev=1783040264&amp;do=diff</link>
            <description>스토리지



	*  파일시스템 비교

분산스토리지 솔루션 비교
  인기 순위    솔루션 이름                           최초 출시    데이터 저장 형태                       메타데이터 관리 방식                                   주요 워크로드 (실제 적용 예시)</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 03 Jul 2026 00:57:44 +0000</pubDate>
        </item>
        <item>
            <title>old_sas_raid_card_driver_install</title>
            <link>https://atl.kr/dokuwiki/doku.php/old_sas_raid_card_driver_install?rev=1782958288&amp;do=diff</link>
            <description>Old SAS/Raid Card driver Install

RHEL/CentOS 8 버전부터는 아래 드라이버들이 일부 모델에 대해서 지원을 중단 하였습니다. 구형 장비에 설치 할 때 릴리즈 노트를 참고하여 사용가능 여부를 판단해야 합니다.</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Thu, 02 Jul 2026 02:11:28 +0000</pubDate>
        </item>
        <item>
            <title>rocky_rhel_최신_패키지_iso_만들기</title>
            <link>https://atl.kr/dokuwiki/doku.php/rocky_rhel_%EC%B5%9C%EC%8B%A0_%ED%8C%A8%ED%82%A4%EC%A7%80_iso_%EB%A7%8C%EB%93%A4%EA%B8%B0?rev=1782722524&amp;do=diff</link>
            <description>Rocky/RHEL 최신 패키지 ISO 만들기

 --- 이강우 2026/06/24 08:55

보통 공식 배포 이미지가 배포된 이후 추가적인 업데이트 패키지들은 별도로 dnf update 등의 명령어로 업데이트하거나 레포지토리를 복제해서 사용해야 업데이트가 가능하다.</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Mon, 29 Jun 2026 08:42:04 +0000</pubDate>
        </item>
        <item>
            <title>proxmox-igpu2.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=proxmox%3Aproxmox-igpu2.jpg&amp;ns=proxmox&amp;rev=1772608232&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/proxmox:proxmox-igpu2.jpg?w=500&amp;amp;h=500&amp;amp;tok=fe609b&quot; alt=&quot;proxmox-igpu2.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>admin@undisclosed.example.com (admin)</author>
            <pubDate>Wed, 04 Mar 2026 07:10:32 +0000</pubDate>
        </item>
        <item>
            <title>proxmox-igpu1.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=proxmox%3Aproxmox-igpu1.jpg&amp;ns=proxmox&amp;rev=1772608035&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/proxmox:proxmox-igpu1.jpg?w=500&amp;amp;h=500&amp;amp;tok=d4a990&quot; alt=&quot;proxmox-igpu1.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>admin@undisclosed.example.com (admin)</author>
            <pubDate>Wed, 04 Mar 2026 07:07:15 +0000</pubDate>
        </item>
        <item>
            <title>manila-cephfs.png</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=openstack%3Amanila-cephfs.png&amp;ns=openstack&amp;rev=1770883861&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/openstack:manila-cephfs.png?w=500&amp;amp;h=500&amp;amp;tok=d139d9&quot; alt=&quot;manila-cephfs.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Thu, 12 Feb 2026 08:11:01 +0000</pubDate>
        </item>
        <item>
            <title>plex2.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=plex%3Aplex2.jpg&amp;ns=plex&amp;rev=1764155855&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/plex:plex2.jpg?w=500&amp;amp;h=500&amp;amp;tok=e75b22&quot; alt=&quot;plex2.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Wed, 26 Nov 2025 11:17:35 +0000</pubDate>
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        <item>
            <title>plex1.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=plex%3Aplex1.jpg&amp;ns=plex&amp;rev=1764155677&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/plex:plex1.jpg?w=500&amp;amp;h=500&amp;amp;tok=548106&quot; alt=&quot;plex1.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Wed, 26 Nov 2025 11:14:37 +0000</pubDate>
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            <title>oracle19c-12.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-12.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-12.jpg?w=500&amp;amp;h=500&amp;amp;tok=7d272c&quot; alt=&quot;oracle19c-12.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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        <item>
            <title>oracle19c-11.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-11.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-11.jpg?w=500&amp;amp;h=500&amp;amp;tok=070d05&quot; alt=&quot;oracle19c-11.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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        <item>
            <title>oracle19c-13.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-13.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-13.jpg?w=500&amp;amp;h=500&amp;amp;tok=33d8db&quot; alt=&quot;oracle19c-13.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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        <item>
            <title>oracle19c-15.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-15.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-15.jpg?w=500&amp;amp;h=500&amp;amp;tok=9101eb&quot; alt=&quot;oracle19c-15.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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        <item>
            <title>oracle19c-14.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-14.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-14.jpg?w=500&amp;amp;h=500&amp;amp;tok=5fd439&quot; alt=&quot;oracle19c-14.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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            <title>oracle19c-16.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-16.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-16.jpg?w=500&amp;amp;h=500&amp;amp;tok=c32111&quot; alt=&quot;oracle19c-16.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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        <item>
            <title>oracle19c-17.jpg - 만듦</title>
            <link>https://atl.kr/dokuwiki/doku.php/?image=db%3Aoracle%3Aoracle19c-17.jpg&amp;ns=db%3Aoracle&amp;rev=1752240770&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://atl.kr/dokuwiki/lib/exe/fetch.php/db:oracle:oracle19c-17.jpg?w=500&amp;amp;h=500&amp;amp;tok=a27285&quot; alt=&quot;oracle19c-17.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>koov@undisclosed.example.com (koov)</author>
            <pubDate>Fri, 11 Jul 2025 13:32:50 +0000</pubDate>
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