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ٱถഅ(.01FQBCP *OD ϖύϘɾͯͳٕज़େձʙΠϯϑϥٕज़ج൫ʙ ϗεςΟϯάʹ͓͚Δ҆ఆӡ༻ͷͨΊͷ ΞΫηείϯτϩʔϧख๏
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ࣗݾհ ٱถ അ (@takumakume) 20164݄͔ΒϖύϘʹೖࣾ ΠϯϑϥΤϯδχΞ
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ϩϦϙοϓʂ ֹ݄ԁ͔Βར༻Ͱ͖Δʂ ສαΠτҎ্ӡ༻தʂ ඵؒສઍϦΫΤετΛॲཧʂ
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ϗεςΟϯάʹ͓͚Δ҆ఆӡ༻ͷͨΊͷ ΞΫηείϯτϩʔϧख๏
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࣍ wϗεςΟϯάαʔϏεͷ҆ఆӡ༻͕؆୯Ͱͳ͍ཧ༝ w͜Ε·ͰͷΞΫηείϯτϩʔϧख๏ͷհͱ՝ w՝Λղܾͨ͠৽͍͠ΞΫηείϯτϩʔϧख๏ͷհ w·ͱΊ
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ຊͷεϥΠυͰɺߴෛՙͷαΠτʹରͯ͠ ΞΫηε੍ޚΛ࣮ࢪ͢Δख๏ʹ͍ͭͯͷհΛ ͠·͢ɻ ͯ͢ͷతɺαʔϏεͷ҆ఆӡ༻ͱɺΑΓ ଟ͘ͷ͓٬༷͕շదʹ͝ར༻͍͚ͨͩΔΑ͏ʹ ͢Δ͜ͱ͕೦಄ʹ͋Γ·͢ʂ
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ϗεςΟϯάαʔϏεͷ҆ఆӡ༻͕ ؆୯Ͱͳ͍ཧ༝
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ͦͷલʹɺͱ͋Δ8FCαʔϏεͷαʔόͷ $16༻ΛݟͯΈ·͢ɻ
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$16༻ ͱ͋Δ8FCαʔϏεͷ$16༻ ࣌ ࣌ ࣌
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࣌ ࣌ ࣌ ΰʔϧσϯλΠϜ னٳΈ όονॲཧ ͱ͋Δ8FCαʔϏεͷ$16༻
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ΰʔϧσϯλΠϜ னٳΈ όονॲཧ $16༻ 8FCαʔϏεͷ߹λʔήοτ࣮Λ Ѳ͍ͯ͠ΔͨΊɺΛ૾͍͢͠
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ͰɺϗεςΟϯάαʔόͷ $16༻ΛݟͯΈ·͢ɻ
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࣌ ࣌ ࣌ ࣌ ϗεςΟϯάαʔόͷ$16༻
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ϗεςΟϯάαʔόͷ$16༻ Կ͔͕ಈ͍͍ͯΔ
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ϗεςΟϯάαʔόͷ߹ɺ ༷ʑͳϓϩάϥϜ͕࣮ߦ͞ΕΔͨΊෛՙͷ ݪҼ༷ʑͰରԠ͠ʹ͍͘
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༷ʑͳෛՙͷݪҼ ੬ऑੑ ੬ऑੑͷ͋Δ$.4ͳͲΛܦ༝ͯ͠ෆਖ਼ͳॲཧ͕࣮ߦ͞ΕΔɻ ߈ܸ αʔόͨΓͷαΠτ͕ଟ͍ͨΊ߈ܸͷରʹͳΓ͍͢ɻ ϢʔβϓϩάϥϜ ϗεςΟϯάͰࣗ༝ʹϓϩάϥϜͷ࣮ߦ͕Մೳͳڥɻ େྔʹϦιʔεΛফඅ͢ΔϓϩάϥϜ͕࣮ߦ͞ΕΔ͜ͱ͕͋Δɻ ͳͲʜ
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͜ΕΒʹରͯ͠Կͷରࡦ͠ͳ͍߹ αʔόߴෛՙͳঢ়ଶͱͳΓ αʔϏεͷఏڙ࣭͕Լͯ͠͠·͏
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͜Ε·ͰͷΞΫηείϯτϩʔϧख๏
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NPE@WIPTU@NBYDMJFOUT "QBDIFIUUQE 7JSUVBM)PTU # httpd.conf DocumentRoot /path/to/web ServerName www.example.jp VhostMaxClients 3 w"QBDIFͷϞδϡʔϧ w7JSUVBM)PTUຖͷ࠷େಉ࣌ଓΛ੍ݶ͢Δ͜ͱ͕Ͱ͖Δ 8FCΞΫηε
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NPE@WIPTU@NBYDMJFOUT "QBDIFIUUQE 7JSUVBM)PTU ಛఆͷ7JSUVBM)PTUͷภΓΛࢭ ॏ͍εΫϦϓτͷଟॏ࣮ߦΛࢭ 8FCΞΫηε w"QBDIFͷϞδϡʔϧ w7JSUVBM)PTUຖͷ࠷େಉ࣌ଓΛ੍ݶ͢Δ͜ͱ͕Ͱ͖Δ
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NPE@WIPTU@NBYDMJFOUTʹΑΔ੍ݶͷࣗಈԽγεςϜ 04 IUUQE MPH DPOpH (PMBOH ࣗಈ੍ޚγεςϜ ᶃࢹ ᶄղੳ ᶅઃఆ ᶆө ࢹ ɾϩʔυΞϕϨʔδ ɾ)551Ϩεϙϯε ղੳ ઃఆ ݪҼαΠτʹಉ࣌ଓ੍ݶΛઃఆ ө IUUQEͷHSBDFGVMSFTUBSUΛ࣮ߦ ϩά͔ΒෛՙݪҼͷαΠτΛಛఆ ෛՙͷߴ͍αΠτʹࣗಈతʹ੍ݶΛߦ͏γεςϜΛ(PMBOHͰ։ൃ
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͜Ε͚ͩͰߴෛՙରࡦ͕ ෆेͩͬͨ
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՝
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՝ ੍ޚ୯Ґ 7JSUVBM)PTUຖͷ੍ޚͷΈߦ͏ ⇛ෛՙύλʔϯʹΑͬͯɺΞΧϯτ୯ҐϑΝΠϧ୯Ґ ɹͳͲ੍ޚ୯ҐΛม͍͑ͨɻ өʹHSBDFGVMSFTUBSU͕ඞཁ ⇛HSBDFGVMSFTUBSUͷॲཧॏ͘ϨεϙϯεԆͷݪҼʹ ɹͳΔͨΊۃྗ࣮ߦͨ͘͠ͳ͍ɻ өॲཧ ಉ࣌ଓ੍ݶͷΈߦ͏ ⇛୯ൃͰେྔͷϦιʔεΛফඅ͢ΔϓϩάϥϜʹରԠͰ͖ͳ͍ɻ ɹϦιʔεͷ੍ݶ࣮ࢪ͍ͨ͠ɻ ੍ݶखஈ
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ཁٻ͕૿͑Δʹ࿈ΕͯطଘͷιϑτΣΞ ͷΈͰ՝Λղܾ͠ʹ͘͘ͳͬͨ
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͜Ε·Ͱɺ՝͕͋Δͷͷ ίʔυʹམͱ͠ࠐΜͰ͍͘εϐʔυ͕ ͔ͬͨɻ
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ӡ༻πʔϧʑਐԽ͕ඞཁͰ͋Δ
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࠷ॳ͔ΒᘳͳιϑτΣΞΛ࡞Δ ͜ͱͰ͖ͳ͍ ਐԽ͍ͤ͢͞ج൫Λ࡞Γ͍ͨʂ
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NPE@NSVCZ ✕
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NPE@NSVCZͱʁ wฐࣾͷ!NBUTVNPUPSZ͕։ൃ͍ͯ͠ΔIUUQEͷϞδϡʔϧ wϓϩηεͷىಈϦΫΤετͷλΠϛϯάͳͲΛܖػʹ NSVCZͷεΫϦϓτΛ࣮ߦͰ͖Δɻ wϦΫΤετύϥϝʔλΛऔಘͨ͠Γҙͷεςʔλείʔ υΛฦͨ͠ΓͰ͖Δɻ
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NPE@NSVCZΛબΜͩཧ༝
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NPE@NSVCZΛબΜͩཧ༝ ߴͳॲཧ$ݴޠͷϥΠϒϥϦΛ͍͍ͨ߹NSCHFN ͱ͍͏֦ுػೳΛͬͯ$ݴޠͰͷ࣮ՄೳͱͳΔɻ ։ൃऀͷ!NBUTVNPUPSZ͕ࡏ੶͍ͯ͠Δɻ NPE@NSVCZΛ༻͍Δ͜ͱͰIUUQEͷৼΔ͍Λ ։ൃޮ͕Α͍3VCZߏจͰΧελϚΠζ͢Δ͜ͱ͕Ͱ͖Δɻ ʢैདྷ.PEVMFΛ$ݴޠͰ։ൃ͢Δඞཁ͕͋ͬͨɻʣ
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NPE@NSVCZΛબΜͩཧ༝ NPE@NSVCZΛ༻͍Δ͜ͱͰIUUQEͷৼΔ͍Λ3VCZߏจͰ ΧελϚΠζ͢Δ͜ͱ͕Ͱ͖Δɻ3VCZ։ൃޮ͕ྑ͍ɻ ʢैདྷ.PEVMFΛ$ݴޠͰ։ൃ͢Δඞཁ͕͋ͬͨɻʣ ߴͳॲཧ$ݴޠͷϥΠϒϥϦΛ͍͍ͨ߹NSCHFN ͱ͍͏֦ுػೳΛͬͯ$ݴޠͰͷ࣮ՄೳͱͳΔɻ ։ൃऀͷ!NBUTVNPUPSZ͕ࡏ੶͍ͯ͠Δɻ ֦ுੑɺอकੑΛଛͳΘͣ ޮΑ͘։ൃՄೳ
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NPE@NSVCZΛબΜͩཧ༝ NPE@NSVCZΛ༻͍Δ͜ͱͰIUUQEͷৼΔ͍Λ3VCZߏจͰ ΧελϚΠζ͢Δ͜ͱ͕Ͱ͖Δɻ3VCZ։ൃޮ͕ྑ͍ɻ ʢैདྷ.PEVMFΛ$ݴޠͰ։ൃ͢Δඞཁ͕͋ͬͨɻʣ ߴͳॲཧ$ݴޠͷϥΠϒϥϦΛ͍͍ͨ߹NSCHFN ͱ͍͏֦ுػೳΛͬͯ$ݴޠͰͷ࣮ՄೳͱͳΔɻ ։ൃऀͷ!NBUTVNPUPSZ͕ࡏ੶͍ͯ͠Δɻ ਐԽ͠ଓ͚Δ͜ͱ͕Ͱ͖Δ
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NPE@NSVCZΛ࣠ͱͨ͠ ৽͍͠ΞΫηείϯτϩʔϧख๏
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IUUQBDDFTTMJNJUFSͱ͍͏ ιϑτΣΞͷΞʔΩςΫνϟΛϕʔεʹ ৽͍͠ΞΫηείϯτϩʔϧج൫Λ։ൃ
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IUUQBDDFTTMJNJUFS NSVCZΛͬͯϦΫΤετύϥϝʔλΛݩʹಉ࣌ଓΛΧϯτ͢Δ IUUQENPE@NSVCZ ᶃlFYBNQMFDPNzʹΞΫηε 1)1$(*ͳͲ ,74 ,FZ FYBNQMFDPN 7BMVF ಉ࣌ଓ Χϯλʔ ᶄΠϯΫϦϝϯτ ᶅॲཧ ᶆσΫϦϝϯτ ͜ͷΑ͏ͳྲྀΕͰಉ࣌ଓΛΧϯτ͢Δ
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IUUQBDDFTTMJNJUFSΛͬͯղܾͰ͖Δ͜ͱ
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IUUQBDDFTTMJNJUFSΛͬͯղܾͰ͖Δ͜ͱ ੍ޚ୯Ґ NPE@NSVCZͰऔಘͰ͖ΔϦΫΤετύϥϝʔλΛ શͯར༻Ͱ͖Δɻ ઃఆө NSVCZΛͬͯ؆୯ʹɺHSBDFGVMSFTUBSUΛඞཁͱ ͠ͳ͍өํ๏Ͱ࣮͢Δ͜ͱ͕Ͱ͖Δɻ
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IUUQBDDFTTMJNJUFSΛϕʔεʹ ՃػೳΛ࣮
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੍ݶ༰ͷཧ
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੍ݶ༰ͷཧ ੍ݶର͝ͱͷಉ࣌ଓΛཧ͍ͨ͠ʂ IUUQE IPHFDPN GVHBVTFSͷυϝΠϯ ϦΫΤετ IPHFDPNͷಉ࣌ଓ ·Ͱʹ͍ͨ͠ʜ GVHBVTFSͷಉ࣌ଓ ·Ͱʹ͍ͨ͠ʜ
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੍ݶ༰ͷཧ IUUQBDDFTTMJNJUFSͷΞʔΩςΫνϟʹ੍ݶ༰Λཧ͢ΔػೳΛ࣮ IUUQENPE@NSVCZ ,74 ϦΫΤετ ॲཧ ΠϯΫϦϝϯτ σΫϦϝϯτ ಉ࣌ଓ Χϯλʔ ʴ 1)1 $(*
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੍ݶ༰ͷཧ IUUQENPE@NSVCZ ,74 ϦΫΤετ ॲཧ ΠϯΫϦϝϯτ σΫϦϝϯτ ಉ࣌ଓ Χϯλʔ ,FZ7BMVF IPHFDPN GPPDPN ,74 1)1 $(* ੍ݶ༰Λอ͢ΔͨΊͷ,74Λ४උ ੍ݶ༰Λࢀর
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੍ݶ༰ͷཧ IUUQENPE@NSVCZ ,74 ϦΫΤετ ॲཧ ΠϯΫϦϝϯτ σΫϦϝϯτ ಉ࣌ଓ Χϯλʔ ,FZ7BMVF IPHFDPN GPPDPN ,74 1)1 $(* ੍ݶ༰Λࢀর ,74 ,FZ7BMVF IPHFVTFS GPPVTFS ϗετ୯Ґ ΞΧϯτ୯Ґ ੍ݶ୯ҐΛ૿͍ͨ࣌͠,74Λ૿ͤྑ͍
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ࣗಈ੍ޚγεςϜͱͷ࿈ܞ
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ࣗಈ੍ޚγεςϜͱͷ࿈ܞ IUUQENPE@NSVCZ ,FZ7BMVF IPHFDPN GPPDPN ,74 (PMBOH ࣗಈ੍ޚγεςϜ IPHFDPN NBY@DMJFOUT GPPDPN NBY@DMJFOUT ᶃ੍ݶใͷ:".-ϑΝΠϧΛੜ ᶄ:".-ΛಡΈࠐΈ ᶅ,74ॻ͖ࠐΈ ෛՙͷݕ ϩάͷղੳ ݪҼͷಛఆ HSBDFGVMSFTUBSUͷΑ͏ʹॏ͍ॲཧෆཁ
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,74ʹॻ͖ࠐΊྑ͍ͷͰʁ z:".-Λϩʔυ͢Δzͱ͍͏൚༻తͳΠϯλʔϑΣΠεʹ ͢Δ͜ͱͰɺผͷ੍ޚγεςϜ͕࡞ΒΕͯ؆୯ʹ࿈ܞͰ͖Δɻ ,74ͷഉଞ੍ޚNPE@NSVCZͰ࣮͍ͯ͠Δ ⇛֎෦͔Βॻ͖ࠐΈΛ͠Α͏ͱ͢ΔͱλΠϛϯάʹΑͬͯ ɹΤϥʔʹͳΔ
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୯ൃͰେྔͷ$16ϦιʔεΛফඅ͢Δ ϓϩάϥϜͷରࡦ
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DHSPVQ
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DHSPVQͱ ϓϩηεΛάϧʔϓԽͯ͠$16ϝϞϦɺσΟεΫ*0ͷ ੍ޚΛߦ͏ɺ-JOVYΧʔωϧͷػೳ ৄ͘͢͠ͱ͕࣌ؒΓͳ͍ͷͰׂѪ͠·͢ʜ
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ಛఆͷϦΫΤετͷΈΛରͱͯ͠ DHSPVQʹΑΔ$16ͷ੍ݶΛ͍ͨ͠ʂ
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ಛఆͷϦΫΤετͷΈDHSPVQͰ੍ޚ͢Δ IUUQEXPSLFS IUUQEXPSLFS IUUQEXPSLFS ίϯςϯπॲཧ ίϯςϯπॲཧ ϦΫΤετ ϦΫΤετ $16ͷ੍ݶΛ͍ͨ͠ ϦΫΤετ ࣗʹDHSPVQͷ੍ݶΛ࣮ࢪ NSVCZ ίϯςϯπॲཧ ࣗΛݩͷDHSPVQʹ͢ NSVCZ $16੍ݶ
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ಛఆͷϦΫΤετͷΈΛରͱͨ͠ DHSPVQʹΑΔ$16ͷ੍ݶΛ࣮ݱͨ͠ʂ
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՝ʹ͍͓ͭͯ͞Β͍
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՝ ੍ޚ୯Ґ 7JSUVBM)PTUຖͷ੍ޚͷΈߦ͏ ⇛ෛՙύλʔϯʹΑͬͯɺΞΧϯτ୯ҐϑΝΠϧ୯Ґ ɹͳͲ੍ޚ୯ҐΛม͍͑ͨɻ өʹHSBDFGVMSFTUBSU͕ඞཁ ⇛HSBDFGVMSFTUBSUͷॲཧॏ͘ϨεϙϯεԆͷݪҼʹ ɹͳΔͨΊۃྗ࣮ߦͨ͘͠ͳ͍ɻ өॲཧ ಉ࣌ଓ੍ݶͷΈߦ͏ ⇛୯ൃͰେྔͷϦιʔεΛফඅ͢ΔϓϩάϥϜʹରԠͰ͖ͳ͍ɻ ɹϦιʔεͷ੍ݶ࣮ࢪ͍ͨ͠ɻ ੍ݶखஈ
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՝ ੍ޚ୯Ґ 7JSUVBM)PTUຖͷ੍ޚͷΈߦ͏ ⇛ෛՙύλʔϯʹΑͬͯɺΞΧϯτ୯ҐϑΝΠϧ୯Ґ ɹͳͲ੍ޚ୯ҐΛม͍͑ͨɻ NPE@NSVCZ͔Βऔಘͨ͠ϦΫΤετύϥϝʔλΛ ݩʹ͋ΒΏΔ୯ҐͰ੍ޚΛߦ͏͜ͱ͕Ͱ͖ΔΑ͏ʹͳͬͨɻ
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՝ ੍ޚ୯Ґ 7JSUVBM)PTUຖͷ੍ޚͷΈߦ͏ ⇛ෛՙύλʔϯʹΑͬͯɺΞΧϯτ୯ҐϑΝΠϧ୯Ґ ɹͳͲ੍ޚ୯ҐΛม͍͑ͨɻ NSVCZΛͬͯ,74ʹσʔλΛ࣋ͭ͜ͱͰ࠶ಡࠐΈॲཧ͕ ඞཁͳ͘ͳͬͨɻ өʹHSBDFGVMSFTUBSU͕ඞཁ ⇛HSBDFGVMSFTUBSUͷॲཧॏ͘ϨεϙϯεԆͷݪҼʹ ɹͳΔͨΊۃྗ࣮ߦͨ͘͠ͳ͍ɻ өॲཧ
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՝ ੍ޚ୯Ґ 7JSUVBM)PTUຖͷ੍ޚͷΈߦ͏ ⇛ෛՙύλʔϯʹΑͬͯɺΞΧϯτ୯ҐϑΝΠϧ୯Ґ ɹͳͲ੍ޚ୯ҐΛม͍͑ͨɻ DHSPVQʹΑΔ$16ͷίϯτϩʔϧΛߦ͏͜ͱͰղܾͨ͠ɻ ಉ࣌ଓ੍ݶͷΈߦ͏ ⇛୯ൃͰେྔͷϦιʔεΛফඅ͢ΔϓϩάϥϜʹରԠͰ͖ͳ͍ɻ ɹϦιʔεͷ੍ݶ࣮ࢪ͍ͨ͠ɻ ੍ݶखஈ
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·ͱΊ
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·ͱΊ ϗεςΟϯάαʔόͷ҆ఆӡ༻؆୯Ͱͳ͍ʂ ՝Λղܾ͢ΔͨΊʹNPE@NSVCZΛ༻͍ͨ $16Ϧιʔεͷ੍ޚख๏ͱͯ͠ɺϦΫΤετຖͷ DHSPVQʹΑΔ$16Ϧιʔε੍ޚΛ࣮ݱͨ͠ʂ ֦ுੑɾอकੑɾੜ࢈ੑͷߴ͍ΞΫηείϯτϩʔϧ ج൫Λ։ൃͨ͠ʂ
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܅ϖύϘͰಇ͔ͳ͍͔ʁ ࠷৽ͷ࠾༻ใΛνΣοΫˠ !QC@SFDSVJU
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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ