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[Linux]Centos7 ¿¡¼ NTP ¼¹ö¸¦ ±¸ÃàÇÏ¿© ½Ã°£ µ¿±âÈ |
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Date : 2022-02-25
Name : ¼¹ö¸ó
Hits : 7677
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¾È³çÇϼ¼¿ä. ÁÖ½Äȸ»ç ¼¹ö¸ó ÀÔ´Ï´Ù. Áö³ Æ÷½ºÆà ¿¡¼´Â date ¸í·É¾î¸¦ ÀÌ¿ëÇØ Æó¼â¸Á¿¡¼ÀÇ ½Ã°£µ¿±âÈ ¹æ¹ýÀ» ¾Ë¾ÆºÃ´Âµ¥¿ä. ¿À´ÃÀº ¸®´ª½º ȯ°æ¿¡¼ °£´ÜÇÏ°Ô NTP¼¹ö¸¦ ±¸ÃàÇÏ°í Ŭ¶óÀ̾ðÆ® ¿¡¼ ½Ã°£µ¿±âȸ¦ ÇÏ´Â ¹æ¹ýÀ» ¾Ë¾Æº¸µµ·Ï ÇÏ°Ú½À´Ï´Ù. date ¸í·É¾î¸¦ ÀÌ¿ëÇÑ ½Ã°£ µ¿±âÈ NTP(Network Time Protocol) ´Â PC¿Í PC°£ÀÇ (ȤÀº server-client) ½Ã°£À» µ¿±âÈ ÇϱâÀ§ÇØ »ç¿ëµÇ´Â Protocol ÀÔ´Ï´Ù. 1. NTP ¼¹ö ±¸¼ºNTP ¼¹ö¿¡¼ ½Ã°£ µ¿±âȸ¦ À§ÇÑ ÆÐÅ°Áö (chrony)¸¦ ¼³Ä¡ÇÕ´Ï´Ù. 2. Chrony.conf ¼öÁ¤# vi /etc/chrony.conf ¾Æ·¡¿Í °°ÀÌ ±âÁ¸ NTP Ç®Àº ºñÈ°¼ºÈ ÇÏ°í , ¿ÜºÎ·Î ºÎÅÍ ´ëÇѹα¹ Ç¥Áؽø¦ ¹Þ¾Æ¿Í¾ß ÇϹǷΠkr ¼¹ö·Î Ç¥Áؽø¦ µ¿±âÈ Çϵµ·Ï ¼³Á¤ÇÕ´Ï´Ù. 3. NTP ¼ºñ½º °ü·Ã ¹æȺ® Çã¿ë.# firewall-cmd --add-service=ntp --permanent # firewall-cmd --reload 4. chronyd.service Àç½ÃÀÛ# systemctl restart chronyd.service chronyd µ¥¸óÀ» Àç½ÃÀÛ ÈÄ sources ¸í·ÉÀ» ÅëÇØ µ¿±âȵǰí ÀÖÀ½À» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù. 5. NTP Ŭ¶óÀ̾ðÆ® ¼³Á¤Å¬¶óÀ̾ðÆ® ¿ª½Ã chrony µ¥¸óÀÌ ¼³Ä¡µÇ¾î ÀÖ¾î¾ß ÇÕ´Ï´Ù. 6. hostname ÁöÁ¤Å¬¶óÀ̾ðÆ®´Â ¾Õ¼ ±¸ÃàÇÑ ntp ¼¹ö¿Í ½Ã°£À» µ¿±âÈ ÇÒ ¿¹Á¤À̹ǷÎ, ¿ì¼± ¼¹ö È£½ºÆ®¸íÀ» ÁöÁ¤ÇÕ´Ï´Ù. 7. client ¼¹ö chrony.conf ¼öÁ¤# vi /etc/chrony.conf Ŭ¶óÀ̾ðÆ®¿¡¼µµ ¸¶Âù°¡Áö·Î ±âÁ¸ chrony ½Ã°£ µ¿±âÈ Ç®Àº ÁÖ¼® ó¸®Çϸç, 8. client server chronyd.service restart# systemctl restart chronyd.service µ¥¸ó Àç½ÃÀÛ ÈÄ, ¼Ò½º¸¦ È®ÀÎÇØ º¸¸é ntp-server·Î ÀâÈù °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù. end.. HPE, ·¹³ë¹ö, µ¨ ¼¹ö, ¿öÅ©½ºÅ×À̼Ç, ±â¾÷¿ë ³ëÆ®ºÏ µî IT Á¦Ç°Àº ¼¹ö¸ó¿¡¼ °ßÀû¹Þ¾Æº¸¼¼¿ä~ Á¦Ç°¿¡ ´ëÇÑ »ó´ãÀ» Èñ¸ÁÇϽøé, 02-2026-5062 or sales@servermon.co.kr·Î ¹®ÀÇ ÁÖ¼¼¿ä. ¼¹ö¸ó¿¡¼ ¿î¿µÇÏ´Â IT ¼îÇθôÀ» ±¸°æÇϽ÷Á¸é, ÇÏ´ÜÀÇ ·Î°í¸¦ Ŭ¸¯ÇØÁÖ¼¼¿ä. ¼¹ö¸ó/¼¹ö¸ó±â¼úÁö¿ø/½ºÀ§Ä¡/½ºÀ§Ä¡ ±â¼úÁö¿øºñ(ºñ¿ë)/½ºÀ§Ä¡ ¼³Ä¡ºñ/¹æȺ®/¹æȺ® ±â¼úÁö¿øºñ(ºñ¿ë)/¹æȺ® ¼³Ä¡ºñ/·¢/·¢(RACK) ±â¼úÁö¿øºñ(ºñ¿ë)/·¢(RACK) ¼³Ä¡ºñ/KVM/KVM ±â¼úÁö¿øºñ(ºñ¿ë)/KVM ¼³Ä¡ºñ/½ºÅ丮Áö/½ºÅ丮Áö ±â¼úÁö¿øºñ(ºñ¿ë)/½ºÅ丮Áö ¼³Ä¡ºñ/½ºÅ丮Áö ·¢¸¶¿îÆ®ºñ¿ë/½ºÅ丮Áö Àå¾ÖÁ¶Ä¡ºñ¿ë/¼¹ö/¼¹ö ±â¼úÁö¿øºñ(ºñ¿ë)/¼¹ö ¼³Ä¡ºñ/¼¹ö ·¢¸¶¿îÆ®ºñ¿ë/¼¹ö Àå¾ÖÁ¶Ä¡ºñ¿ë/À©µµ¿ì¼¹ö/À©µµ¿ìÁî ±â¼úÁö¿øºñ(ºñ¿ë)/À©µµ¿ìÁî ¼³Ä¡ºñ/¸®¿í½º/Linux/¸®´ª½º ±â¼úÁö¿øºñ(ºñ¿ë)/¸®´ª½º ¼³Ä¡ºñ/DB/µ¥ÀÌÅͺ£À̽º/MySQL ±â¼úÁö¿øºñ(ºñ¿ë)/MySQL ¼³Ä¡ºñ/MSSQL ±â¼úÁö¿øºñ(ºñ¿ë)/MSSQL ¼³Ä¡ºñ/¹é¾÷ ±â¼úÁö¿øºñ(ºñ¿ë)/HPE¼¹öºñ¿ë/HPE/DL20/DL20GEN10/ML30/ML30GEN10/ML360/ML350GEN10/DL360/DL360Gen10/DL380/DL380Gen10/LENOVO¼¹ö/·¹³ëº¸¼¹ö/µ¨¼¹ö/µ¨¼¹öºñ¿ë/DELLR540/DELLR750/HP¼¹ö/¼¹ö¿£Áö´Ï¾î/¼¹ö±â¼úÁö¿ø/¼¹öµð½ºÅ©Àå¾Öó¸®/¹æȺ®/¹æȺ®¿£Áö´Ï¾î/APC UPS/UPS/UPS¼³Ä¡/UPS±â¼úÁö¿ø/UPS³³Ç°/¼¹ö·º¸¶¿îÆ®/HPE Service Pack for Proliant/HPE SPP/SPP/Intelligent Provisioning/½Ã³î·ÎÁö³ª½º/³ª½º±â¼úÁö¿ø/SYNOLOGY/SYNOLOGY³ª½º/½Ã³î·ÎÁöDS918/½Ã³î·ÎÁöÇÏÀÌÆÛ¹é¾÷/HYPER BACKUP/½Ã³î·ÎÁöHyperBackup/½Ã³î·ÎÁö³ª½º¹é¾÷/¼¹ö¹é¾÷/¼¹öÆ®·¯ºí½´ÆÃ/¸®´ª½ºÆ®·¯ºí½´ÆÃ/º¸¾È¼Ö·ç¼Ç/½ÃÅ¥¾îµð½ºÅ©/ÀÎÅͳݵð½ºÅ©/À̽ºÆ®¼ÒÇÁÆ®/¾Ë¾à/Ä«½ºÆÛ½ºÅ°/ESTSOFT/V3/¾È·¦/¼ÒÆ÷½º/SOPHOS/Ä«º¸³ªÀÌÆ®/´õºíÅ×ÀÌÅ©/ÀÌÁßȼַç¼Ç/HA¼Ö·ç¼Ç/Windows¼¹ö¼³Ä¡/¿Þµµ¿ì¼¹ö¼³Ä¡/À©µµ¿ì¼¹ö2019/À©µµ¿ì¼¹ö2016/MSSQL/MYSQL/µðÆ÷±×·¢/DEFOG·¢/µðÆ÷±×·¢°¡°Ý/EDFOG·¢°¡°Ý/RMS·¢/¼¹ö³³Ç°/·¢³³Ç°¼³Ä¡/·¢¼³Ä¡/³ª½º¼³Ä¡Áö¿ø/½ºÅ丮Áö³³Ç°¼³Ä¡/À©µµ¿ì¼¹öÆ®·¯ºí½´ÆÃ/¸®´ª½º¼¹öÆ®·¯ºí½´ÆÃ/HPE¼¹öÆß¿þ¾î/HP¼¹öÆß¿þ¾î/HPE¼¹ö/FIRMWARE/DELL¼¹öÆß¿þ¾î/µ¨¼¹öÆß¿þ¾î¾÷µ¥ÀÌÆ®/·¹³ëº¸¼¹öÆß¿þ¾î/LENOVOÆß¿þ¾î¾÷µ¥ÀÌÆ®/HPE¼¹öµå¶óÀ̹ö¼³Ä¡/HPE¼¹ö±¸¸Å/DELL¼¹ö±¸¸Å/LENOVO¼¹ö±¸¸Å/º¸¾È¼Ö·ç¼Ç±¸¸Å/ÀÌÁßȼַç¼Ç±¸¸Å/º¸¾È¼Ö·ç¼Ç¼³Ä¡/ÀÌÁßȼַç¼Ç¼³Ä¡/HPE¼¹ö°¡°Ýºñ±³/DELL¼¹ö°¡°Ýºñ±³/LENOVO¼¹ö°¡°Ýºñ±³/HPE¼¹ö°¡°Ýºñ±³°ßÀû/DELL¼¹ö°¡°Ýºñ±³°ßÀû/LENOVO¼¹ö°¡°Ýºñ±³°ßÀû/HPE¼¹ö°ßÀû/DELL¼¹ö°ßÀû/LENOVO¼¹ö°ßÀû/HPE¼¹öµð½ºÅ©±³Ã¼/DELL¼¹öµð½ºÅ©±³Ã¼/LENOVO¼¹öµð½ºÅ©±³Ã¼/HPE¼¹öRAIDÄÁÆ®·Ñ·¯/HPE¼¹öRAIDÄÁÆ®·Ñ·¯/DELL¼¹öRAIDÄÁÆ®·Ñ·¯/LENOVO¼¹öRAIDÄÁÆ®·Ñ·¯/HP¼¹öÇϵåµð½ºÅ©/HPE¼¹öÇϵåµð½ºÅ©±¸¸Å/DELL¼¹öÇϵåµð½ºÅ©±¸¸Å/LENOVO¼¹öÇϵåµð½ºÅ©±¸¸Å/HPE¼¹öSASÇϵåµð½ºÅ©/DELL¼¹öSASÇϵåµð½ºÅ©/LENONO¼¹öSASÇϵåµð½ºÅ©/HPE¼¹ö¸Þ¸ð¸®/DELL¼¹ö¸Þ¸ð¸®/LENOVO¼¹ö¸Þ¸ð¸®/HP¼¹ö¸Þ¸ð¸®/HPE¼¹öCPU/DELL¼¹öCPU/LENOVO¼¹öCPU/¼¹öCPU/¼¹ö¸Þ¸ð¸®/¼¹öMEMORY/ECC¸Þ¸ð¸®/¼¹ö¿ë¸Þ¸ð¸®/¼¹ö¿ëÇϵåµð½ºÅ©/¼¹ö¿ë±×·¡ÇÈÄ«µå/Äõµå·ÎP400/QUADRO±×·¡ÇÈÄ«µå/QUADRO/¿ìºÐÅõ¼³Ä¡/¼¹öº¸¾È/³×Æ®¿öÅ©Àåºñ/³×Æ®¿öÅ©½ºÀ§Ä¡/L2½ºÀ§Ä¡/L3½ºÀ§Ä¡/OS¼³Ä¡/¼¹öOS¼³Ä¡/¸®´ª½º¼¹ö¼³Ä¡/¿ìºÐÅõ¼³Ä¡/Æäµµ¶ó¼³Ä¡/·¹µåÇò¼³Ä¡/RHEL¼³Ä¡/ |
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2022-02-25 |
7677 |