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soldesk@nate.com
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¸®´ª½º ½Ã½ºÅÛ¿£Áö´Ï¾î ³»ÀϹè¿òÄ«µå ÄÚµå2052 ¼Öµ¥½ºÅ©ÇпøÃßõ
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ÀÏÂ÷ |
¼ö¾÷³»¿ë |
°úÁ¤ |
1ÀÏÂ÷ |
¸®´ª½º °³¿ä, °¡»óÈ ÇÁ·Î±×·¥ ¼³Á¤ ¹× »ç¿ë¹æ¹ý |
Linux fundamental |
2ÀÏÂ÷ |
¸®´ª½º ¼³Ä¡
- ÆÄƼ¼Ç ¼³Á¤, ³×Æ®¿öÅ© ¼³Á¤, ¼³Ä¡ÆÐŰÁö ¼±ÅÃ
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3ÀÏÂ÷ |
User interface ¹× µð·ºÅ丮 °ü·Ã¸í·É¾î - GUI / CLI ȯ°æÀÇ ÀÌÇØ,Xwindow ¼³Á¤
- µð·ºÅ丮±¸Á¶,PATH ¼³Á¤
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4ÀÏÂ÷ |
ÆÄÀϰü·Ã ¸í·É¾î ¹× manual page Ȱ¿ë - ÆÄÀÏÃâ·Â ¹× »ý¼º, ¹®ÀÚ¿ °Ë»ö ¸í·É¾î
- ÆÄÀÏŽ»ö¸í·É¾î
- manual page ¼½¼Ç±¸Á¶ ¹× Ȱ¿ë
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5ÀÏÂ÷ |
¿ø°ÝÁ¢¼Ó ¹× ÆÄÀÏÀü¼Û - ssh ¼ºñ½º Á¦¾î¹× ssh client ¼³Á¤ - ftp¸¦ ÀÌ¿ëÇÑ ÆÄÀÏÀü¼Û.
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6ÀÏÂ÷ |
vi ÆíÁý±â
- ÆíÁý±â mode, vi ¸í·É¾î, ÆíÁý±â ȯ°æ¼³Á¤
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7ÀÏÂ÷ |
°èÁ¤ ¹× ±×·ì°ü¸®
- passwd/group/shadow/login defs µî °èÁ¤¼³Á¤ÆÄÀÏ ÀÌÇØ - °èÁ¤ Á¾·ù ¹× Ư¡,°èÁ¤ »ý¼º ¹× º¯°æ, »èÁ¦
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8ÀÏÂ÷ |
ÆÄÀϱÇÇÑ(Permission) - µðÆúÆ® ÆÛ¹Ì¼Ç ¼³Á¤, - º¸¾ÈÆÛ¹Ì¼Ç ¼³Á¤ ¹× °ü¸® - sticky bit ÆÛ¹Ì¼Ç
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9ÀÏÂ÷ |
Process °ü¸® - ÇÁ·Î¼¼½º »óÅÂ, ÇÁ·Î¼¼½ºÁ¦¾î, ¹é±×¶ó¿îµåÇÁ·Î¼¼½º Á¦¾î
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10ÀÏÂ÷ |
ÀÛ¾÷¿¹¾à Shedule – at / cron - at ¹× cronÀ» ÅëÇÑ ÀÛ¾÷¿¹¾à ¹× ½ÇÇà
- cron ·Î±×ÆÄÀÏ ÀÌÇØ, cron log °ü¸®
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11ÀÏÂ÷ |
ÆÄÀϽýºÅÛ °ü¸®(¸¶¿îÆ®, ¾ð¸¶¿îÆ®) - busy file system ¾ð¸¶¿îÆ®. - fstab ÆÄÀÏ ¼³Á¤ - ¸¶¿îÆ® ¿É¼ÇȰ¿ë.
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Linux Admin |
12ÀÏÂ÷ |
ÆÄÀÏŸÀÔ ¹× ÆÄÀϽýºÅÛ ±¸Á¶¿¡ ´ëÇÑ ÀÌÇØ
- ¸µÅ©ÆÄÀÏ,µð¹ÙÀ̽ºÆÄÀÏ,µð·ºÅ丮ÆÄÀÏµî ÆÄÀÏÆ¯Â¡ ÀÌÇØ - ext3 ÆÄÀϽýºÅÛ ±¸Á¶¿¡ ´ëÇÑ ÀÌÇØ
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13ÀÏÂ÷ |
ÆÄÀϽýºÅÛ Á¡°Ë ¹× º¹±¸ - ÆÄÀϽýºÅÛ Àå¾Öó¸®
- lost+found µð·ºÅ丮³»ÀÇ ÆÄÀÏó¸®
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14ÀÏÂ÷ |
LVM(Logical Volume Manager) - µð½ºÅ© µ¿Àû È®Àå
- Physical / Logical / Volume Group »ý¼º ¹× °ü¸®
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15ÀÏÂ÷ |
Disk Quota
- User Quota ¹× Group Quota ¼³Á¤
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16ÀÏÂ÷ |
Shell ¼³Á¤ ÆÄÀÏ ¹× ±â´É – shellÀÇ Á¾·ù ¹× ¿ªÇÒ,login shell ¼³Á¤ÆÄÀÏ ÀÌÇØ - shell ¿É¼Ç¼³Á¤
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17ÀÏÂ÷ |
ºÎÆÃ°úÁ¤(Boot Procedure)
- boot loader, kernel, init °úÁ¤ ÀÌÇØ - grub.conf, inittab ¼³Á¤, runlevel Ư¡ ¹× Àüȯ - ºÎÆÃÀå¾Öó¸®
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18ÀÏÂ÷ |
ÆÐŰÁö°ü¸®(RPM/YUM)
- rpm ÆÐŰÁö ¼³Ä¡ ¹× Á¦°Å, ÀÇÁ¸¼º ¿¡·¯ ó¸® - yum ¼³Á¤ ¹× ÆÐŰÁö ¼³Ä¡,¾÷µ¥ÀÌÆ® ¹× Á¦°Å
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19ÀÏÂ÷ |
¹é¾÷ ¹× º¹±¸
- ¿ÏÀü¹é¾÷, ÁõºÐ¹é¾÷, Â÷µî¹é¾÷ ¹é¾÷½ºÄÉÁì,¹é¾÷½ºÅ©¸³Æ®ÀÛ¼º ¹×crontab µî·Ï
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20ÀÏÂ÷ |
RAID ±¸¼º - raid level Á¾·ù ¹× Ư¡ - raid ±¸¼º ¹× Á¦°Å - raid volume Àå¾Ö ó¸®
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ÀÏÂ÷ |
¼ö¾÷³»¿ë |
°úÁ¤ |
1ÀÏÂ÷ |
VMware Network Configuration, TCP/IP ÀÌ·Ð - TCP/IP °¢ °èÃþ ¿ªÇÒ ¹× Ư¡ - ÆÐŶÇì´õ±¸Á¶, subnet ±¸¼º
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Network Service |
2ÀÏÂ÷ |
Linux_System network ¼³Á¤ (TCP/IP) |
3ÀÏÂ÷ |
Linux ³×Æ®¿öÅ© ¼ºñ½º ¿î¿µ¹æ½Ä - Standalone / inetd ¼ºñ½º Ư¡ - services,xinetd.conf ¼³Á¤
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4ÀÏÂ÷ |
FTP ¼¹ö ±¸¼º ¹× ¿î¿µ
- anonymous °èÁ¤ ±ÇÇÑ ¹× local account ±ÇÇÑ ¼³Á¤ - ftp ¼ºñ½º º¸¾È¼³Á¤ - upload ¹× download ±ÇÇÑ ¼³Á¤
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5ÀÏÂ÷ |
NFS ¼¹ö - nfs ¼ºñ½º exports ¼³Á¤ - nfs ¼ºñ½º Àå¾Ö ó¸®
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6ÀÏÂ÷ |
7ÀÏÂ÷ |
»ï¹ÙÆÄÀϼ¹ö - »ï¹Ù°èÁ¤°ü¸®, swat ¼³Ä¡ ¹× ¼³Á¤ - °øÀ¯µð·ºÅ丮 °ü¸®
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8ÀÏÂ÷ |
·Î±×¼¹ö / ·Î±×·ÎÅ×ÀÌÆ®/ logwatch
- syslogd, klogd µ¥¸ó Á¦¾î ¹× °ü¸® - ¿ø°Ý ·Î±×¼¹ö ±¸¼º, ·Î±×µ¥ÀÌÅ͹é¾÷,logwatch ¼³Á¤
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9ÀÏÂ÷ |
10ÀÏÂ÷ |
DNS ¼¹ö - Master DNS ¹× Slave DNS ±¸¼º - DNS Àå¾Öó¸®
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11ÀÏÂ÷ |
12ÀÏÂ÷ |
¾ÆÆÄÄ¡ ¼¹ö
- APM ¼³Ä¡ ¹× ¿¬µ¿,¾ÆÆÄÄ¡ º¸¾È ¼³Á¤,¾ÆÆÄÄ¡ ·Î±×¼³Á¤ - °¡»óÈ£½ºÆ®¼³Á¤
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13ÀÏÂ÷ |
14ÀÏÂ÷ |
¸ÞÀϼ¹ö
- relay ¼³Á¤, sendmail.cf ¼³Á¤ ¹× Àå¾Öó¸® - pop3/imap ¼¹ö ¼³Á¤
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15ÀÏÂ÷ |
Port Scan(NMAP) / Host IDS
- port scanning,Connect Scan, Stelth Scan - portsentry ¼³Ä¡ ¹× scanning Â÷´Ü
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Security |
16ÀÏÂ÷ |
¹æÈº® (iptables) - filter table,nat table ¼³Á¤,forward ¼³Á¤
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17ÀÏÂ÷ |
ħÀÔÂ÷´Ü½Ã½ºÅÛ(NIDS) - snort ¼³Ä¡ - snort rule ¼³Ä¡, ÆÐŶ½º´ÏÆÛ, ÆÐŶ·Î°Å,NIDS ¿î¿µ¹æ½Ä
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18ÀÏÂ÷ |
19ÀÏÂ÷ |
OpenSSH
- OpenSSH ÄÄÆÄÀÏ ¹× ¼³Ä¡ - °ø°³Å°,°³ÀÎŰ»ý¼º ¹× sftp,scp ¸¦ ÀÌ¿ëÇÑ ÆÄÀÏÀü¼Û - sshd ¼³Á¤ÆÄÀÏ ÀÌÇØ
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20ÀÏÂ÷ |
Selinux ¼³Á¤ | | | |
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³»ÀϹè¿òÄ«µå¸¦ ½ÅûÇϱâ À§Çؼ´Â °í¿ëÁö¿ø¼¾ÅÍ¿¡ Á÷Á¢ ¹æ¹®Çϼż »ó´ã ¹ÞÀ¸¼Å¾ß ÇÕ´Ï´Ù.
ÇÏÁö¸¸ ½ÅûÇÏ´Â ÀýÂ÷°¡ º¹ÀâÇϱ⶧¹®¿¡ ¹Ì¸® ¼Öµ¥½ºÅ©Çпø¿¡ ¿À¼Å¼ °úÁ¤¾È³» ¹ÞÀ¸½Ã°í,
½Åû¿¡ ÇÊ¿äÇÑ ÀÚ·áµµ ¹Ì¸® ¹Þ¾Æ°¡½Ã¸é ÀýÂ÷°¡ »¡¶ó Áý´Ï´Ù. ^^
¹æ¹®ÇϽñâ Àü¿¡´Â ²À »ó´ã¿¹¾àÀ» ¸ÕÀú ÇØÁÖ¼¼¿ä~
¼Öµ¥½ºÅ©Çпø »ó´ã¿¹¾à. 02-6901-7010
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ÀÛ¼ºÀÏÀÚ
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2014-02-20
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