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CentOS 8 Release
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ ³¯Â¥ : 2019-09-30 (¿ù) 09:48 Á¶È¸ : 2027
±ÛÁÖ¼Ò :
                                


CentOS 8 Release
¹Ì±¹ ÇöÁö½Ã°£À¸·Î 9¿ù 24ÀÏ¿¡ CentOS 8.0ÀÌ ¸±¸®Áî µÇ¾ú½À´Ï´Ù.
CentOS 7.0 ¸ÞÀÌÀú¹öÀüÀÌ ¹èÆ÷(2014. 07.07)µÈÁö 5³â¿©¸¸¿¡... CentOS 6.0ÀÌ ¹èÆ÷(2011. 07.10)µÈÁö´Â 8³â¿©¸¸ÀÔ´Ï´Ù.


CentOS´Â RHEL¿¡¼­ ÆÄ»ýµÈ ¿î¿µÃ¼Á¦·Î ºü¸£°Ô ±â¼úÀ» Àû¿ëÇÏ´Â Fedora¿¡ ºñÇØ ¾ÈÀü¼ºÀ» À¯ÁöÇϸ鼭 RHEL°ú´Â °ÅÀÇ µ¿ÀÏÇÑ ±â¼úÀ» ¹ÙÅÁÀ¸·Î ¸¸µé¾î ¹èÆ÷µË´Ï´Ù.
µû¶ó¼­ °í°¡ÀÇ À¯·á ¶óÀ̼¾½º¿Í ±â¼úÁö¿øÀÌ ÇÊ¿ä¾ø´Ù¸é RHEL(Redhat Enterprise Linux)ÀÇ ¸ðµç ±â´ÉÀ» ¹«·á·Î »ç¿ëÇÒ¼ö ÀÖ½À´Ï´Ù.

CentOS 8Àº Fedora28 ±â¹ÝÀ¸·Î Ä¿³Î¿ª½Ã µ¿ÀÏÇÏ°Ô 4.18 ¹öÀüÀ¸·Î Æ÷ÆõǾúÀ¸¸ç ¼¼ºÎ ¸±¸®Áî»çÇ×Àº ¾Æ·¡ ¸µÅ©¸¦ Âü°íÇϽñ⠹ٶø´Ï´Ù.
# uname -r
4.18.0-80.7.1.el8_0.x86_64


Release Notes


Áֿ亯°æ »çÇ× Âü°í



"CentOS Stream"
À̹ø ¹öÀüºÎÅÍ ´Þ¶óÁö´Â º¯È­Áß Çϳª´Â ±âÁ¸ Fedora -> RHEL -> CentOS ¸¦ ¹èÆ÷ÇÏ´Â ¼ö¼ø¿¡¼­ Áß°£¿¡ CentOS Stream ´Ü°è¸¦ Ãß°¡ÇÏ¿© RHELÀÌ Á¤½Ä ¸±¸®Áî µÇ±â±îÁö ¾î´ÀÁ¤µµÀÇ ±â´ÉÀ» °ËÁõÇÏ°í ¾ÈÀü¼ºÀ» Å×½ºÆ®ÇÏ´Â ´Ü°è°¡ Æ÷ÇԵǾúÀ¸¸ç Stream VersionÀÌ º°µµ·Î ¹èÆ÷ÇÏ°í ÀÖ´Ù.
:: Fedora --> CentOS Stream --> RHEL --> CentOS 



"Web Console Áö¿ø"
º°µµ¿¡ ¿ÀÇø®ÄÉÀ̼ÇÀÌ ÇÊ¿ä¾øÀÌ CockpitÀ¸·Î À¥À¸·Î ¼­¹ö¸¦ °ü¸®°¡´ÉÇÏ°Ô µÇ¾úÀ¸¸ç µû¶ó¼­ ½Ã½ºÅÛ ¸ð´ÏÅ͸µÀ» ºñ·ÔÇؼ­ ÆÐÅ°Áö ¾÷µ¥ÀÌÆ®, Shell Á¢±Ùµµ °¡´ÉÇÏ¿© Ãʺ¸»ç¿ëÀڵ鿡 »ç¿ëÁ¢±ÙÀÌ ½¬¿öÁ³´Ù.

# sudo dnf -y install cockpit
# sudo systemctl enable --now cockpit.socket

¹æÈ­º®À» ¿­¾îÁÖ°í ºê¶ó¿ìÀú¸¦ ÅëÇØ 9090Æ÷Æ®·Î Á¢±ÙÇÏ¸é µË´Ï´Ù. 
https://{IP_ADDRESS}:9090







"Áö¿ø ¾ÆÅ°ÅØó"
  • x86_64 (64 bit Intel/AMD)
  • aarch64 (64-bit ARM)
  • ppc64le (IBM POWER, little endian)



"»õ·Î¿î ÄÁÅ×ÀÌ³Ê µµ±¸"
PodmanÀ» »ç¿ëÇÏ¿© ¸®´ª½º ÄÁÅ×À̳ʸ¦ Áö¿øÇϸç root¿¡ ÀÇÁöÇÏ´Â µ¥¸ó Docker, Mobdy¸¦ ´ëüÇÏ¿´´Ù.



"Wayland Áö¿ø"
Wayland ´Â ¼¼¼ÇÁ¤Ã¥À¸·Î Çϵå¿þ¾î ¼º´É Çâ»ó°ú °ü·ÃµÈ ´Ù¾çÇÑ ¶óÀ̺귯¸®¸¦ È°¿ëÇÏ¿©¼­ ±âÁ¸ÀÇ ¹«°Å¿ü´ø X Windows ½Ã½ºÅÛÀ» ´ëüÇÏ´Â ¹æ¹ýÀÌ´Ù.





"½Ã½ºÅÛ Àü¹ÝÀÇ ¾Ïȣȭ Á¤Ã¥"
update-crypto-polices ¸í·É¾î·Î TLS/SSH/Kerboros µîÀÇ ¾Ïȣȭ Á¤Ã¥À» ¾÷µ¥ÀÌÆ® Çϰųª ¼³Á¤ÀÌ °¡´ÉÇÏ´Ù.



"TCP ½ºÅà °³¼±"
TCP ½ºÅùöÀü 4.16À¸·Î ¹Ù²î¸é¼­ BBR, NV ¾Ë°í¸®ÁòÀ» ÄÁÆ®·Ñ °¡´ÉÇϸ鼭 ¼ö½Å¿¬°á ¼Óµµ°¡ Çâ»óµÇ¾úÀ¸¸ç ÀÌ´Â ÀÎÅÍ³Ý ¿¬°á¼Óµµ¸¦ Áõ°¡ÇÏ°Ô µÇ¾ú´Ù.

¡Ø TCP BBR Á¤Ã¥°ü·Ã ÀÚ·á





"dnf - ÆÐÅ°Áö ¾÷µ¥ÀÌÆ®" 
dnf (Dandified Yum)´Â RPM ±â¹Ý ÆÐÅ°Áö °ü¸®µµ±¸ÀÌ´Ù.
±âÁ¸ÀÇ YumÀÇ ³·Àº ¼º´É, ³ôÀº ¸Þ¸ð¸® »ç¿ë·®, ºñÈ¿À²ÀûÀÎ ÀÇÁ¸¼º ±â¼úµîÀÇ ¹®Á¦¸¦ ÇØ°áÇϱâ À§Çؼ­ °³¹ßµÇ¾úÀ¸¸ç dnf¿ÍÀǠȣȯ °¡´ÉÇÏ´Ù. 
¾ÕÀ¸·Î´Â ÆÐÅ°Áö °ü¸®µµ±¸´Â dnf·Î º¯°æµÉ Ãß¼¼ÀÌ´Ï dnf¿¡ Àͼ÷ÇØÁ®¾ß ÇÒ°É·Î º¸¿©Áø´Ù. 



"Áß¿ä ¼ÒÇÁÆ®¿þ¾î ¾÷µ¥ÀÌÆ®"



"Áö¿øÇÏÁö ¾Ê´Â ÆÐÅ°Áö "


"±×¿Ü °³¼±µÇ°Å³ª »õ·Î¿î ±â´É"
  1. CentOS 8 supports secure-boot guests or VMs which use cryptographically signed images to ensure integrity.
  2. You need to use the nmcli command to manage network configuration through NetworkManager.
  3. Improved memory management and support. For example, CentOS 8 provides support for for 57-bit virtual memory addressing (128 PiB ) and 52-bit physical memory addressing (up to 4 PiB RAM). Linux kernel supports a 5-level page table implementation.
  4. Crash dump can capture kernel crash during all phases of booting which was not possible on CentOS Linux 7
  5. The process scheduler made many enhancements. Also includes the new deadline process scheduler.
  6. Can install and boot from non-volatile dual in-line memory module (NVDIMM)
  7. nftables is a framework by the Netfilter Project that provides packet filtering, network address translation (NAT) and other packet manglin. It is the default firewall backend on CentOS 8.
  8. chrony is a versatile implementation of the Network Time Protocol (NTP). It can synchronise the system clock with NTP servers and is default on CentOS 8. Old ntpd is gone.
  9. LUKS2 for encrypted storage on CentOS 8



"Migration"
CentOS 7¿¡¼­ 8·Î ¸¶À̱׷¹À̼ÇÀ» À§ÇÑ Çʼö À¯Æ¿ÀÎ leappÀÌ ÇöÀç±îÁö(2019. 09.30) À̽´°¡ Àִ°ɷΠº¸ÀÌ´Ï ´çºÐ°£Àº ´ë±âÇϽñ⠹ٶø´Ï´Ù. 


¿î¿µÃ¼Á¦º° ±â´É ¾÷µ¥ÀÌÆ® ¹× º¸¾È¾÷µ¥ÀÌÆ®´Â ¾Æ·¡¿Í °°À¸´Ï ¿î¿µ¿¡ Âü°íÇϽñ⠹ٶø´Ï´Ù.
CentOS-6Àº 2017³â 3¿ù 10ÀϺηΠ±â´É ¾÷µ¥ÀÌÆ®´Â Á¾·áµÇ¾úÀ¸¸ç º¸¾È ¾÷µ¥ÀÌÆ®´Â 2020³â 11¿ù 30ÀÏ ÀÌÈÄ·Î Á¾·áµË´Ï´Ù.
CentOS-7Àº 2020³â 4ºÐ±â±îÁö ±â´É ¾÷µ¥ÀÌÆ®°¡ °¡´ÉÇÏ¸ç º¸¾È ¾÷µ¥ÀÌÆ®´Â 2024³â 6¿ù 30ÀÌÈķδ Á¾·áµË´Ï´Ù.



À̸§ Æнº¿öµå
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¿ÞÂÊÀÇ ±ÛÀÚ¸¦ ÀÔ·ÂÇϼ¼¿ä.
   

 



 
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