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WordPressで困った時に やるべきことと、 困らないために備えること / wb-nagano-201801

WordPressで困った時に やるべきことと、 困らないために備えること / wb-nagano-201801

WordBench Nagano 2018 specialのスライドです

Hidetaka Okamoto
PRO

February 03, 2018
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  1. Wo rd P re s s Ͱ ࠔ ͬ ͨ ࣌ ʹ
    ΍ Δ ΂ ͖ ͜ ͱ ͱ ɺ
    ࠔ Β ͳ ͍ ͨ Ί ʹ උ ͑Δ ͜ ͱ
    Wo rd B e n c h N a g a n o S p e c i a l 2 0 1 8 ! ! !

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  2. H i d e t a k a
    O k a m o t o
    • Digitalcube Co. Ltd.
    • αϙʔτϑΥʔϥϜੈ࿩໾
    • WordBenchͷதͷਓ
    • ͜Θ͘ͳ͍

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  3. A M I M O T O
    h t t p s : / / j a . a m i m o t o - a m i . c o m /

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  4. $ 5 / S i t e ͷ ੩ త αΠ τ ϗ ε ςΟ ϯ ά
    h t t p s : / / g e t s h i f t e r. i o /

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  5. ࠓ ೔ ͷ ࿩
    • τϥϒͬͨ࣌ʹ΍Δ΂͖͜ͱ
    • ཧ૝తͳϫʔΫϑϩʔ
    • ศརͳϓϥάΠϯɾαʔϏε
    • ༧๷ࡦͱͯ͠ͷίϛϡχςΟࢀՃ

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  6. ࠓ ೔ ͷ ࿩ ʹ ग़ ͳ ͍ ͜ ͱ
    • ؔ਺ͷॻ͖ํ
    • ςʔϚɾϓϥάΠϯͷ࡞Γํ
    • ઈରτϥϒϧΛى͜͞ͳ͍ํ๏

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  7. ࠓ ೔ ͷ ࿩
    • τϥϒͬͨ࣌ʹ΍Δ΂͖͜ͱ
    • ཧ૝తͳϫʔΫϑϩʔ
    • ศརͳϓϥάΠϯɾαʔϏε
    • ༧๷ࡦͱͯ͠ͷίϛϡχςΟࢀՃ

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  8. · ͣ ࠷ ॳ ʹ΍ Δ ΂ ͖ ͜ ͱ

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  9. · ͣ ࠷ ॳ ʹ΍ Δ ΂ ͖ ͜ ͱ → ਂ ݺ ٵ

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  10. ߄ ͯ ͯ ಈ ͘ ͱ ϩ Ϋ ͳ ͜ ͱ ʹ ͳ Β ͳ ͍
    • ߄ͯͯίʔυΛݟฦͯ͠΋ɺϛε͸ݟ͔ͭΒͳ͍
    • ߄ͯͯॻ͍ͨίʔυ͸େମόάΔ
    • τϥϒͬͨ࣌ͦ͜ฏৗ৺

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  11. Ͳ ͏ ͯ͠ ΋ མ ͪ ண ͔ ͳ ͍

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  12. Ͳ ͏ ͯ͠ ΋ མ ͪ ண ͔ ͳ ͍ → ৸ Ζ

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  13. τ ϥ ϒ ͬ ͨ ࣌ ͷ ର Ԡ
    • ߄ͯͳ͍
    • ຊ൪؀ڥ͸·ͣόοΫΞοϓͰ෮ݩ͢Δ
    • ։ൃ؀ڥͰόάΛ࠶ݱͤ͞Δ
    • όάΛमਖ਼͢Δ
    • σϓϩΠ͢Δ

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  14. ։ ൃ ؀ ڥ ͋ Γ · ͢Α Ͷ ʁ

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  15. ͳ ͥ ։ ൃ ؀ ڥ ͕ ඞ ཁ ͔
    • Ϳ͚ͬͭຊ൪Ͱ෣୆ཱͪ·͔͢ʁ
    • ͪΌΜͱಈ͔͘Λςετ͔ͯ͠Βຊ൪΁
    • ؀ڥΛ؆୯ʹ༻ҙ͢Δํ๏͸͋Δ
    • ։ൃ؀ڥ͸ʮյͨ͢Ίͷ΋ͷʯ
    https://wckr.github.io/
    http://vccw.cc/
    https://local.getflywheel.com/

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  16. ศ ར ͳ ։ ൃ ؀ ڥ ߏ ங α ʔ Ϗ ε
    • Local by Flywheel
    • Worker
    • VCCW
    • MAMP / XAMPP
    https://wckr.github.io/
    http://vccw.cc/
    https://local.getflywheel.com/

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  17. ࠓ ೔ ͷ ࿩
    • τϥϒͬͨ࣌ʹ΍Δ΂͖͜ͱ
    • ཧ૝తͳϫʔΫϑϩʔ
    • ศརͳϓϥάΠϯɾαʔϏε
    • ༧๷ࡦͱͯ͠ͷίϛϡχςΟࢀՃ

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  18. τ ϥ ϒ ͬ ͨ ࣌ ͷ ର Ԡ
    • ߄ͯͳ͍
    • ຊ൪؀ڥ͸·ͣόοΫΞοϓͰ෮ݩ͢Δ
    • ։ൃ؀ڥͰόάΛ࠶ݱͤ͞Δ
    • όάΛमਖ਼͢Δ
    • σϓϩΠ͢Δ

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  19. τ ϥ ϒ ͬ ͨ ࣌ ͷ ର Ԡ
    • ߄ͯͳ͍
    • ຊ൪؀ڥ͸·ͣόοΫΞοϓͰ෮ݩ͢Δ
    • ։ൃ؀ڥͰόάΛ࠶ݱͤ͞Δ
    • όάΛमਖ਼͢Δ
    • σϓϩΠ͢Δ

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  20. ό ο Ϋ Ξ οϓ ͱ ͬͯ · ͢ ͔ʁ

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  21. ͦ ͷ ό ο Ϋ Ξ οϓ Ͱ ෮ ݩ Ͱ ͖ · ͢ ͔ʁ

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  22. ό ο Ϋ Ξ ο ϓ ͸ ෮ ݩ Ͱ ͖ ͳ ͍ ͱ ҙ ຯ ͕ ͳ ͍
    • ։ൃ؀ڥ΍ઐ༻؀ڥͰ෮ݩखॱΛ֬ೝ͠Α͏
    • ඞཁͳσʔλ͕όοΫΞοϓͰ͖͍ͯΔ͔֬ೝ͍ͯ͠Δʁ
    • Ϋϥ΢υαʔόʔͰ͋Ε͹ɺαʔόʔ͝ͱόοΫΞοϓͱ͍͏ख΋

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  23. τ ϥ ϒ ͬ ͨ ࣌ ͷ ର Ԡ
    • ߄ͯͳ͍
    • ຊ൪؀ڥ͸·ͣόοΫΞοϓͰ෮ݩ͢Δ
    • ։ൃ؀ڥͰόάΛ࠶ݱͤ͞Δ
    • όάΛमਖ਼͢Δ
    • σϓϩΠ͢Δ

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  24. ࠶ ݱ ੑ Λ ඞ ͣͱ Ζ ͏
    • ຊ౰ʹόάͳͷ͔ʁ
    • ͨ·ͨ·ωοτϫʔΫ౳ʹ໰୊͕ى͖͍͚͔ͯͨͩ΋
    • ΫϥΠΞϯτ͔Βདྷͨ৔߹͸ɺ࠶ݱखॱΛ΋Β͓͏
    • τϥοΩϯάπʔϧͰ؂ࢹ͢Δͱ͍͏ํ๏΋

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  25. L o g R o c k e t : τ ϥ ο Ω ϯ ά α ʔ Ϗ ε
    h t t p s : / / l o g ro c k e t . c o m /

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  26. 1 , 0 0 0 η ο γ ϣ ϯ · Ͱ ແ ྉ
    h t t p s : / / l o g ro c k e t . c o m /

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  27. τ ϥ ϒ ͬ ͨ ࣌ ͷ ର Ԡ
    • ߄ͯͳ͍
    • ຊ൪؀ڥ͸·ͣόοΫΞοϓͰ෮ݩ͢Δ
    • ։ൃ؀ڥͰόάΛ࠶ݱͤ͞Δ
    • όάΛमਖ਼͢Δ
    • σϓϩΠ͢Δ

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  28. ͜͏ ͍ ͏ ͷ ͪ Ό Μ ͱ ಡ ΜͰ · ͢ ʁ

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  29. Τ ϥ ʔ ϩ ά ͸ ͪ Ό Μ ͱ ಡ ΋ ͏
    • ʮӳޠ͔ͩΒɾɾɾʯͱܟԕͯ͠·ͤΜ͔ʁ
    • ΤϥʔϝοηʔδʹʮͲ͜ͰɺԿ͕ى͖͍ͯΔ͔ʯ͕͋Δ
    • Warning / Notice΋ະདྷͷόάʹͭͳ͕Δ͔Βແࢹ͠ͳ͍

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  30. P a r s e e r ro r : s y n t a x e r ro r, u n e x p e c t e d ' } '
    i n / v a r / w w w / w o rd p re s s / w p - c o n t e n t / p l u g i n s / h e l l o / i n d e x . p h p
    o n l i n e 2 1
    ͞ ͬ ͖ ͷ Τϥ ʔ શ จ

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  31. P a r s e e r ro r : s y n t a x e r ro r, u n e x p e c t e d ' } '
    i n / v a r / w w w / w o rd p re s s / w p - c o n t e n t / p l u g i n s / h e l l o / i n d e x . p h p
    o n l i n e 2 1
    ͞ ͬ ͖ ͷ Τϥ ʔ શ จ
    P a r s e e r ro r : s y n t a x e r ro r ɹ ɹ ɹ → ߏ จ Τϥ ʔ ʢ ί ʔ υ ͕ ͓ ͔ ͠ ͍ ʣ
    / v a r / … / p l u g i n s / h e l l o / i n d e x . p h p → ϑ ΝΠϧ ໊
    o n l i n e 2 1 ɹ ɹ ɹ ɹ ɹ ɹ ɹ ɹ ɹ ɹ ɹ → ߦ ਺

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  32. α ʔ όʔ ಺ ʹ Τ ϥ ʔ ϩ ά ͕ ͋ Δ
    • ϨϯλϧαʔόʔձࣾʹΑͬͯอଘ৔ॴ͕͕ͪ͏
    • ϩά͕ؾʹͳΔํ͸ɺFAQ΍αϙʔτϖʔδ΁ߦͬͯΈΑ͏
    • ϩάΛಡΉ͜ͱʹ఍߅ͳ͘ͳͬͨΒόά΁ͷා͕͍ͩ͞ͿݮΔ

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  33. τ ϥ ϒ ͬ ͨ ࣌ ͷ ର Ԡ
    • ߄ͯͳ͍
    • ຊ൪؀ڥ͸·ͣόοΫΞοϓͰ෮ݩ͢Δ
    • ։ൃ؀ڥͰόάΛ࠶ݱͤ͞Δ
    • όάΛमਖ਼͢Δ
    • σϓϩΠ͢Δ

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  34. ࠓ ೔ ͷ ࿩
    • τϥϒͬͨ࣌ʹ΍Δ΂͖͜ͱ
    • ཧ૝తͳϫʔΫϑϩʔ
    • ศརͳϓϥάΠϯɾαʔϏε
    • ༧๷ࡦͱͯ͠ͷίϛϡχςΟࢀՃ

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  35. D e b u g B a r - Ϋ Τ Ϧ ৘ ใ ͳ Ͳ Λ σό ο ά
    h t t p s : / / j a . w o rd p re s s . o rg / p l u g i n s / d e b u g - b a r /

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  36. H e a l t h C h e c k - σό ο ά ৘ ใ Λ ΤΫ ε ϙʔ τ
    h t t p s : / / j a . w o rd p re s s . o rg / p l u g i n s / h e a l t h - c h e c k /

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  37. T h e m e C h e c k - ς ʔϚ ͷ ί ʔ υ Λ Ϩ Ϗ ϡ ʔ
    h t t p s : / / j a . w o rd p re s s . o rg / p l u g i n s / t h e m e - c h e c k /

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  38. S h o w C u r re n t Te m p l a t e
    - ࠓ ͍ Δ ϖʔ δ ʹ ࢖ Θ Εͯ ͍ Δ ς ϯ ϓ Ϩ ʔ τϑ ΝΠϧ Λ ද ࣔ
    h t t p s : / / j a . w o rd p re s s . o rg / p l u g i n s / s h o w - c u r re n t - t e m p l a t e /

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  39. W P - C L I ͸ Ϛδ Ͱ ศ ར
    h t t p : / / w p - c l i . o rg / j a /

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  40. ӡ ༻ α ϙ ʔ τ Ͱ ศ ར ͳ ί Ϛ ϯ υ
    # Ϣʔ βʔ Λ ࡞ ੒
    $ w p u s e r c re a t e a d m i n a d m i n @ e x a m p l e . c o m — ro l e = a d m i n i s t r a t o r
    # ύ εϫ ʔ υ Λ ม ߋ
    $ w p u s e r u p d a t e { u s e r _ i d } - - u s e r _ p a s s = m a r y p a s s
    # ϓ ϥ άΠ ϯ ͷ όʔ δ ϣ ϯ Λ μ ΢ ϯ ά Ϩ ʔ υ
    $ w p p l u g i n u p d a t e a k i s m e t — v e r s i o n = 3 . 1 . 3

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  41. w p d o c t o r - શ ൠ త ͳ ໰ ୊ ͷ ν Σ ο Ϋ
    $ w p d o c t o r c h e c k - - a l l — s p o t l i g h t
    R u n n i n g c h e c k s 1 0 0 %
    [ = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ] 0 : 0 3 / 0 : 0 3
    + - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
    | n a m e | s t a t u s | m e s s a g e |
    + - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
    | p l u g i n - u p d a t e | w a r n i n g | 1 2 p l u g i n s h a v e u p d a t e s a v a i l a b l e . |
    | t h e m e - u p d a t e | w a r n i n g | 3 t h e m e s h a v e u p d a t e s a v a i l a b l e . |
    | l a n g u a g e - u p d a t e | w a r n i n g | 1 l a n g u a g e h a s a n u p d a t e a v a i l a b l e . |
    + - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +

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  42. w p p ro f i l e - ύ ϑ Υ ʔ Ϛ ϯε ͷ ϓ ϩ ϑ Ν Π Ϧ ϯ ά
    $ w p p ro f i l e s t a g e - - f i e l d s = s t a g e , t i m e , c a c h e _ r a t i o
    + - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - +
    | s t a g e | t i m e | c a c h e _ r a t i o |
    + - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - +
    | b o o t s t r a p | 1 . 2 7 3 3 s | 9 5 . 4 9 % |
    | m a i n _ q u e r y | 0 . 0 0 5 6 s | 8 7 . 8 % |
    | t e m p l a t e | 0 . 1 4 4 8 s | 9 7 . 2 9 % |
    + - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - +
    | t o t a l ( 3 ) | 1 . 4 2 3 7 s | 9 3 . 5 3 % |
    + - - - - - - - - - - - - - - + - - - - - - - - - - - + - - - - - - - - - - - - - - - +

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  43. ೲ ඼ ͠ ͨ ϓ ϥ άΠ ϯ ɾ ς ʔ Ϛ ʹ Τ ϥ ʔ τ ϥ ο Χ ʔ
    • ӡ༻࣌ʹͳͬͯݦࡏԽ͢Δόά΋͋Δ
    • ͦΜͳόάʹͳΔ΂͘ૣ͘ؾ͖͍ͮͨ
    • ΤϥʔΛ௨஌͢ΔαʔϏεΛ૊ΈࠐΉͱ͍͏ํ๏
    • Rollbar / Faultline / aribrake.io / etc…

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  44. F a u l t l i n e : A W S ϕʔε ͷ O S S Τϥ ʔ τ ϥ ο Ω ϯ ά π ʔϧ
    h t t p s : / / s p e a k e rd e c k . c o m / k 1 l o w / p h p - c o n f e re n c e - f u k u o k a - 2 0 1 7

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  45. ͦ ΕͰ ΋ ղ ܾ ͠ ͳ ͍ ৔ ߹

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  46. ೔ ຊ ޠ α ϙʔ τϑ Υ ʔ ϥϜ
    h t t p s : / / j a . w o rd p re s s . o rg / s u p p o r t /

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  47. ໰ ୊ ղ ܾ ͷ ͨ Ί ͷ ν Σ ο Ϋ Ϧε τ
    h t t p : / / b i t . l y / 2 r S S n C C

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  48. ͔ ͳ Γ ΞΫ ςΟ ϒ ͳ ϑ Υ ʔ ϥϜ
    h t t p s : / / j a . w o rd p re s s . o rg / s u p p o r t /

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  49. ϑ Υ ʔ ϥϜ Λ ༗ ޮ ׆ ༻
    • ʮ໰୊ղܾͷͨΊͷνΣοΫϦετʯΛ·ͣಡ΋͏
    • աڈͷ౤ߘΛݕࡧͯ͠ɺྨࣅέʔε͕ͳ͍͔ௐ΂Α͏
    • Health CheckϓϥάΠϯͷग़͓ͯ͘͠ͱΑΓαϙʔτ͞Ε΍͍͢
    • ฦ৴͕͜ͳͯ͘΋ౖΒͳ͍

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  50. ࠷ ௿ ݶ ͷ ྱ ّ ͸ ΋ ͪ · ͠ ΐ ͏
    • ฦ৴͕ͳ͍ɿϨΞέʔεͰΘ͔Δਓ͕͍ͳ͍ or ࣭໰͕Α͘Θ͔Βͳ͍
    • B: ҎԼͷΑ͏ͳ౤ߘ͸ൃݟޙ௚ͪʹ࡟আ͞Ε·͢ɻ
    • ຊจͷͳ͍τϐοΫ΍ฦ৴ɻ
    • εύϜ΍SEO໨తͰͷ౤ߘΛͨ͠Ϣʔβʔ͸ϒϩοΫ͞ΕɺURL͸ฤू͞Ε·͢ɻ
    • τϐοΫ࡞੒ऀ΍ଞͷಡऀʹ༗ҙٛͳ৘ใΛఏڙͤͣɺඇݐஙతͳൃݴʢଞͷϢʔ
    βʔΛݟԼ͢ɺѱؾͷ͋Δൽ೑Λݴ͏ͳͲʣͷΈͷ౤ߘ͸࡟আ͞ΕΔ͜ͱ͕͋Γ·
    ͢ɻ
    http://bit.ly/2nsFLg6

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  51. ༗ ྉ ς ʔ Ϛ ͷ p ro s / c o n s
    • ༗ྉςʔϚ͸ػೳ΍σβΠϯ͕ັྗత
    • ͨͩ͠ങͬͨਓ͔͠ίʔυΛݟΔ͜ͱ͕Ͱ͖ͳ͍
    • αϙʔτϑΥʔϥϜͰ͸༗ྉςʔϚ͸αϙʔτͰ͖ͳ͍
    • τϥϒͬͨ࣌ʹॿ͚ͯ͘ΕΔ૭ޱ͸͋Γ·͔͢ʁ
    • αϙʔτ͕ӳޠͷΈͷέʔε΋͋Δ

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  52. ࠓ ೔ ͷ ࿩
    • τϥϒͬͨ࣌ʹ΍Δ΂͖͜ͱ
    • ཧ૝తͳϫʔΫϑϩʔ
    • ศརͳϓϥάΠϯɾαʔϏε
    • ༧๷ࡦͱͯ͠ͷίϛϡχςΟࢀՃ

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  53. ͳ ͥ ί ϛ ϡ χςΟ ʹ ࢀ Ճ ͢ Δʁ

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  54. ক དྷ త ʹ ࣗ ෼ ͕ ࠔ Β ͳ ͍ ͨ Ί

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  55. ͳ ͥ ί ϛ ϡ χ ς Ο ʹ ࢀ Ճ ͢ Δ ͱ ࠔ Β ͳ ͍ ͷ ʁ
    • ࣮ࡍʹWPͰ࢓ࣄ͍ͯ͠Δਓͨͪͱ࿩ͤΔ
    • ࠷ۙͷಈ޲΍τϥϒͬͨ࿩ͳͲ͕ฉ͚Δ
    • ศརͳπʔϧ΍ϓϥάΠϯͳͲ͕஌ΕΔ
    • දʹग़ͤͳ͍࿩΍৘ใ͕खʹೖΔ͜ͱ΋͋Δ
    • ϦΞϧͳ৘ใ͕͋ΔͱɺઌճΓ΍༧๷ࡦ͕ͱΓ΍͍͢

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  56. ྫ ͑ ͹ ͜ ͏ ͍ ͏ ࿩ ஌ ͬͯ · ͢ ͔ ʁ
    • WordPressͷਪ঑ར༻؀ڥ
    • PHPɹ
    • MySQLɹ
    • ɹ

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  57. ྫ ͑ ͹ ͜ ͏ ͍ ͏ ࿩ ஌ ͬͯ · ͢ ͔ ʁ
    • WordPressͷਪ঑ར༻؀ڥ
    • PHPɹ : 7.2 or greater
    • MySQL: 5.6 or greater or MariaDB 10.0 or greater
    • HTTPS support
    https://wordpress.org/about/requirements/

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  58. ଞ ʹ ΋ ͍ Ζ ͍ Ζ ͋ Δ ͷ Ͱɺ
    ஌ Γ ͨ ͍ ਓ ͸ ࠙ ਌ ձ ΁

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  59. Ұ ൪ ޮ ཰ త ʹ ৘ ใ Λ ख ʹ ೖ Ε Δ ํ ๏

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  60. Ұ ൪ ޮ ཰ త ʹ ৘ ใ Λ ख ʹ ೖ Ε Δ ํ ๏
    ɹ ˠ લ Ͱ ࿩ ͢

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  61. લ Ͱ ࿩ ͢ ͜ ͱ ͕ Ұ ൪ ษ ڧ ʹ ͳ Δ
    • ొஃͷͨΊͷԼௐ΂Ͱษڧ͢Δ
    • ొஃ࣌ͷ࣭ٙԠ౴Ͱ৽͍͠ؾ͖͕ͮखʹ͸͍Δ
    • ొஃऀಉ࢜ͷࡶஊͰ͍ΖΜͳ࿩͕ฉ͚Δ
    • ొஃऀ͸਺ਓɺࢀՃऀ͸͍ͬͺ͍

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  62. ̍ ̌ ̌ ճ ͷ ࢀ Ճ Α Γ ɺ ̍ ճ ͷ ొ ஃ

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  63. G e t I n v o l v e d w i t h Wo rd P re s s
    h t t p s : / / m a k e . w o rd p re s s . o rg /

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  64. G e t I n v o l v e d w i t h Wo rd P re s s
    • ࢀՃʹ͍͢͜͝ͱΛ͢Δ͜ͱͰ͸ͳ͍
    • WPΛ࢖͍ͬͯΔͱݴ͏͜ͱ
    • ʮ͜͜Ͱࠔ͚ͬͯͨͲɺ͜͏ղܾͨ͠ʯͱϊ΢ϋ΢Λڞ༗͢Δ͜ͱ
    • ʮৄࡉ΋͏ͪΐͬͱڭ͑ͯʯͱ࣭໰ΛҾ͖ग़͢͜ͱ
    • ࣗ෼ͷ΍Γ͍ͨൣғͰࢀՃ͠Α͏

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  65. – J a m e s D a n f o r t h " D a n " Q u a y l e
    “The future will be better tomorrow.”

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