INTRODUCTION TO GNULINUX 030523126 Linux Operating System and

INTRODUCTION TO GNU/LINUX 030523126 – Linux Operating System and Administration Assoc. Prof. Dr. Choopan Rattanapoka

รายวชา 030523126 – Linux Operating System and Administration 2(2 -0) 030523226 – Linux Operating System and Administration Laboratory 1(0 -2)

Plan Introduction to Linux Installation BASH Client/Host Configuration Data Storage Management User Management Package Management Network Security Network Service Open Source Database (MYSQL) Linux Web Services (Apache)

OS market share https: //en. wikipedia. org/wiki/Usage_share_of_operating_syste ms ไมได update มาตงแตป 2018

Fugaku : ARM CPU

Fugaku Architecture

Fugaku Spec. 1 Chip � CPU: 48 cores � RAM: 32 GB 1 Rack ม 384 CPU: 18, 432 cores � RAM: 12, 288 GB Fugaku ม 396 Racks � � � CPU: 7, 299, 072 cores RAM: 4, 866, 048 GB

Tianhe-2 (1 st rank from June 2013 to June 2016) Compute Node � 2 Intel Xeon E 5 -2692 (12 cores each) � 3 Intel Xeon Phi 31 S 1 P (57 cores each) � RAM: 64 GB + (8 GB * 3) = 88 GB Compute Board � 2 Computer Nodes Compute Frames � 1 Frame บรรจ 16 Compute blades Rack � 1 Rack บรรจ 4 Compute Frames Tianhe-2 ม rack ประมวลผล 125 racks จำนวน CPU ทงหมด � Intel Xeon = 2 * 16 * 4 * 125 = 32000 CPUs � Xeon Phis = 3 * 2 * 16 * 4 * 125 = 48000 CPUs จำนวน CPU core ทงหมด = (32000*12) + (48000 * 57) = 3, 120, 00 cores � � � Memory = 88 * 2 * 16 * 4 * 125 = 1, 408, 000 GB จำนวน rack 125 compute, 12 communication, 24 storage = 162 racks

Summit (June 2018 ถง June 2020)

Linux Distributions (Linux Distro)

Cent. OS ยอมาจาก Community ENTerprise Operating System � เปนระบบปฎบตการระดบ Enterprise � ฟร � Open source � นำเอา source code ของ Red hat enterprise มาใชงาน � http: //www. centos. org

Coursera (MOOC) https: //icit. kmutnb. ac. th/main/pr-coursera-online-course/

สมครวชา Introduction to Git and Git. Hub ของ Google