¿À·¡µÈ ½Ã½ºÅÛÀ̳ª ÆÐŰÁö Ãæµ¹ÀÌ ÀÖ´Â °æ¿ì, unattended-upgrades°¡ ³¡¾ø´Â ÀÇÁ¸¼º È®ÀÎ ·çÇÁ¿¡ ºüÁö¸é¼ ¸Þ¸ð¸®¸¦ °è¼Ó ¼Ò¸ðÇÒ ¼ö ÀÖ½À´Ï´Ù.
2. °Å´ëÇÑ ·Î±× ¶Ç´Â »óÅ ÆÄÀÏ Ã³¸® Áß
/var/log/unattended-upgrades/ ¶Ç´Â /var/lib/apt/ µð·ºÅ͸® ³»¿¡ ´ë¿ë·® ·Î±×³ª »óÅ ÆÄÀÏÀÌ ÀÖÀ» °æ¿ì, À̸¦ ÆÄ½ÌÇÏ·Á´Ù RAMÀ» °úµµÇÏ°Ô ¾µ ¼ö ÀÖ½À´Ï´Ù.
# du -sh /var/log/unattended-upgrades
# du -sh /var/lib/apt/lists
3. º¸¾È ÆÐÄ¡°¡ ³Ê¹« ¸¹¾Æ ±ä ÀÛ¾÷ Å¥°¡ »ý±è
½Ã½ºÅÛÀÌ ¿À·¡ ¾÷µ¥ÀÌÆ®µÇÁö ¾Ê¾Ò´Ù¸é, ¼öõ °³ ÆÐŰÁö º¸¾È ÆÐÄ¡°¡ ÇÑ ¹ø¿¡ ½ÇÇàµÇ¸ç ¸Þ¸ð¸® ÆøÁÖ°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù.
ƯÈ÷ ¼¹ö¿ë Ä¿³Î ¶Ç´Â ´ëÇü µ¥¸ó ¾÷µ¥ÀÌÆ®°¡ ¸¹Àº °æ¿ì
# unattended-upgrade --dry-run --debug
Ãâ·Â ³»¿ëÀÌ ¼öõ ÁÙ¿¡ ´ÞÇϸé ÇØ´ç ¿øÀÎÀÏ ¼ö ÀÖ½À´Ï´Ù.
4. ÆÄÀ̽ãÀÇ ¸Þ¸ð¸® ´©¼ö
unattended-upgrades´Â ÆÄÀ̽㠽ºÅ©¸³Æ®ÀÔ´Ï´Ù. ÀϺΠ±¸ ¹öÀü¿¡¼´Â ´ÙÀ½°ú °°Àº ¹®Á¦°¡ ÀÖ½À´Ï´Ù
- apt ÆÄÀ̽㠹ÙÀεùÀÇ GC(°¡ºñÁö Ä÷º¼Ç) ´©¼ö
- ·Î±× ó¸® ¶Ç´Â ´ÙÁß ¿¹¿Ü Æ®·¡Å· µµÁß ÂüÁ¶ ÇØÁ¦°¡ ¾ÈµÊ
ÇØ°á:
Python3 ¶Ç´Â unattended-upgrades ÆÐŰÁö¸¦ ÃÖ½ÅÀ¸·Î ¾÷µ¥ÀÌÆ®
¼öµ¿À¸·Î ¾÷±×·¹À̵å
# apt-get install --only-upgrade unattended-upgrades
5. ´ÙÁß ÀνºÅϽº Áßø ½ÇÇà
ÀÌÀü unattended-upgrades ÇÁ·Î¼¼½º°¡ Á¾·áµÇÁö ¾Ê°í ³²Àº »óÅ¿¡¼ cron, systemd, apt-daily.timer µî¿¡ ÀÇÇØ ¶Ç ½ÇÇàµÇ¸é Áßø ½ÇÇàÀ¸·Î ¸Þ¸ð¸® ´©¼ö°¡ ¹ß»ýÇÕ´Ï´Ù.
# ps aux | grep unattended
ºñȰ¼ºÈ ¹æ¹ý
# systemctl disable --now unattended-upgrades
# vim /etc/apt/apt.conf.d/20auto-upgrades
APT::Periodic::Update-Package-Lists "0";
APT::Periodic::Unattended-Upgrade "0";