Kungani sithuthele amaseva e-Iceland

Inothi lomhumushi. Izibalo Ezilula - isevisi ye-analytics yewebhusayithi egxile kubumfihlo (ngandlela thize okuphambene ne-Google Analytics)

Kungani sithuthele amaseva e-IcelandNjengomsunguli we-Simple Analytics, bengihlale ngikukhumbula ukubaluleka kokwethembana nokubeka izinto obala kumakhasimende ethu. Sibhekene nabo ukuze balale ngokuthula. Ukukhetha kufanele kube okufanelekile ngokombono wobumfihlo babo bobabili abavakashi namaklayenti. Ngakho-ke, enye yezinkinga ezibaluleke kakhulu kithi kwaba ukukhetha indawo yeseva.

Ezinyangeni ezimbalwa ezedlule kancane kancane sithuthele amaseva ethu e-Iceland. Ngifuna ukuchaza ukuthi konke kwenzeke kanjani, futhi, okubaluleke kakhulu, kungani. Bekungeyona inqubo elula futhi ngingathanda ukwabelana ngolwazi lwethu. Kuneminye imininingwane yezobuchwepheshe esihlokweni, engizame ukuyibhala ngendlela eqondakalayo, kodwa ngiyaxolisa uma zobuchwepheshe kakhulu.

Kungani ukuhambisa amaseva?

Konke kwaqala lapho isiza sethu sengezwa kuso EasyList. Lolu uhlu lwamagama esizinda lwabavimbeli bezikhangiso. Ngibuze ukuthi kungani sengezwe njengoba singalandeli izivakashi. Thina ngisho siyalalela Isilungiselelo esithi "Ungalandeli" esipheqululini sakho.

Ngibhalile ukuphawula okunjalo к donsa isicelo ku-GitHub:

[…] Ngakho-ke uma siqhubeka nokuvimba izinkampani ezinhle ezihlonipha ubumfihlo babasebenzisi, kuyini iphuzu? Ngicabanga ukuthi lokhu akulungile, zonke izinkampani akufanele zifakwe ohlwini ngenxa nje yokuthi zihambisa isicelo. […]

Futhi wamukelwe impendulo kusukela @cassowary714:

Wonke umuntu uyavumelana nawe, kodwa angifuni ukuthi izicelo zami zithunyelwe enkampanini yaseMelika (okwakho i-Digital Ocean […]

Ekuqaleni angizange ngiyithande impendulo, kodwa lapho ngixoxa nomphakathi wangibonisa ukuthi wayeqinisile. Uhulumeni wase-US angase abe nokufinyelela kudatha yabasebenzisi bethu. Ngaleso sikhathi, i-Digital Ocean empeleni yayinamaseva ethu asebenzayo, ayengavele akhiphe idrayivu yethu futhi afunde idatha.

Kungani sithuthele amaseva e-Iceland
Kukhona isixazululo sobuchwepheshe kule nkinga. Ungenza ukuthi idrayivu eyebiwe (noma inqanyulwe nganoma yisiphi isizathu) ingasebenzi kwabanye. Ukubethela okugcwele kuzokwenza kube nzima ukufinyelela ngaphandle kokhiye (Qaphela: ukhiye owezibalo ezilula kuphela). Kusengenzeka ukuthola izingcezu ezincane zedatha ngokufunda ngokomzimba i-RAM yeseva. Iseva ayikwazi ukusebenza ngaphandle kwe-RAM, ngakho-ke kulokhu kufanele uthembele umhlinzeki wokusingatha.

Lokhu kungenze ngacabanga ukuthi ngizowahambisa kuphi amaseva ethu.

Indawo entsha

Ngiqale ukusesha ngale ndlela futhi ngahlangana nekhasi le-Wikipedia eline uhlu lwamazwe aqashelwe ukucwaninga nokugadwa kwabasebenzisi. Kunohlu “lwezitha ze-inthanethi” ezivela enhlanganweni yamazwe ngamazwe engekho ngaphansi kukahulumeni iReporters Without Borders, ezinze eParis futhi elwela inkululeko yabezindaba. Izwe libhekwa njengesitha se-inthanethi lapho "lingagcini nje ngokucubungula izindaba nolwazi ku-inthanethi, kodwa futhi licindezela cishe ngendlela ehlelekile abasebenzisi."

Ngaphandle kwalolu hlu, kukhona umfelandawonye okuthiwa Amehlo amahlanu noma FVEY. Lokhu umfelandawonye we-Australia, Canada, New Zealand, Great Britain kanye ne-USA. Eminyakeni yamuva nje, imibhalo ibonise ukuthi inhloli ngamabomu izakhamuzi zomunye nomunye futhi yabelana ngolwazi oluqoqiwe ukuze kugwenywe imingcele engokomthetho yobunhloli basekhaya (imithombo). Owayengusonkontileka we-NSA u-Edward Snowden uchaze i-FVEY "njengenhlangano yezobunhloli ye-supranational engekho ngaphansi kwemithetho yamazwe ayo." Akhona amanye amazwe asebenzisana ne-FVEY kweminye imifelandawonye yamazwe ngamazwe, okuhlanganisa iDenmark, iFrance, iNetherlands, iNorway, iBelgium, iJalimane, i-Italy, iSpain kanye neSweden (lokhu okubizwa nge-14 Eyes). Angikwazanga ukuthola ubufakazi bokuthi i-14 Eyes alliance isebenzisa kabi ubuhlakani obuqoqayo.

Kungani sithuthele amaseva e-Iceland
Ngemuva kwalokho, sinqume ukuthi ngeke sibambe iqhaza kunoma yimaphi amazwe ohlwini "lwezitha ze-inthanethi" futhi nakanjani sizokweqa amazwe kusukela ku-14 Eyes alliance. Iqiniso lokubhekwa njengeqoqo lanele ukwenqaba ukugcina idatha yamakhasimende ethu lapho.

Mayelana ne-Iceland, ikhasi le-Wikipedia elingenhla lisho lokhu okulandelayo:

Umthethosisekelo wase-Iceland uyakwenqabela ukucwaninga futhi unosiko oluqinile lokuvikela inkululeko yokukhuluma, efinyelela ku-inthanethi. […]

I-Iceland

Ngesikhathi sokucinga izwe elingcono kakhulu lokuvikelwa kobumfihlo, i-Iceland yaqhamuka kaninginingi. Ngakho nganquma ukuyitadisha ngokucophelela. Sicela ukhumbule ukuthi angikhulumi isi-Icelandic, ngakho-ke kungenzeka ngigeje ulwazi olubalulekile. Ngazise, uma unolwazi ngesihloko.

Ngokombiko Inkululeko ku-Net 2018 kusuka ku-Freedom House, ngokwezinga lokucwaninga, i-Iceland ne-Estonia bathole amaphuzu angu-6/100 (aphansi kakhulu). Lona umphumela omuhle kakhulu. Sicela uqaphele ukuthi akuwona wonke amazwe ahloliwe.

I-Iceland ayilona ilungu le-European Union, nakuba iyingxenye ye-European Economic Area futhi ivumile ukulandela ukuvikelwa kwabathengi kanye nomthetho webhizinisi ofana nowamanye amazwe angamalungu. Lokhu kubandakanya uMthetho Wokuxhumana Ngogesi 81/2003, owethula izidingo zokugcinwa kwedatha.

Umthetho uyasebenza kubahlinzeki benkonzo yezokuxhumana futhi udinga ukuthi amarekhodi agcinwe izinyanga eziyisithupha. Ithi futhi izinkampani zinganikeza ulwazi lwezokuxhumana kuphela emacaleni obugebengu noma ezindabeni zokuphepha komphakathi futhi leyo mininingwane ayinakwabelwa omunye umuntu ngaphandle kwamaphoyisa noma abashushisi.

Nakuba i-Iceland ngokuvamile ilandela imithetho ye-European Economic Area, inendlela yayo yokuvikela ubumfihlo. Isibonelo, umthetho wase-Icelandic "Ekuvikelweni kwedatha" ikhuthaza ukungaziwa kwedatha yomsebenzisi. Abahlinzeki be-inthanethi nababungazi abanasibopho ngokusemthethweni ngokuqukethwe abakuthumelayo noma abakuhambisayo. Ngokomthetho wase-Icelandic, umbhalisi wendawo yesizinda (I-ISNIC). Uhulumeni akabeki mingcele ekuxhumaneni kwabantu ngokungaziwa futhi akadingi ukubhaliswa lapho uthenga ama-SIM card.

Kungani sithuthele amaseva e-Iceland

Enye inzuzo yokuthuthela e-Iceland isimo sezulu nendawo. Amaseva akhiqiza ukushisa okukhulu, futhi izinga lokushisa elivamile lonyaka e-Reykjavik (inhloko-dolobha yase-Iceland, lapho iningi lezikhungo zedatha litholakala khona) lingu-4,67°C, ngakho-ke indawo enhle yokupholisa amaseva. Kuwo wonke amaseva asebenzayo we-watt kanye nemishini yenethiwekhi, ngokwesilinganiso ambalwa kakhulu ama-watt achithwa ekupholiseni, ukukhanyisa, nezinye izindleko eziphezulu. Ngaphezu kwalokho, i-Iceland ingumkhiqizi omkhulu wamandla ahlanzekile emhlabeni wonke kanye nomkhiqizi omkhulu kagesi ngomuntu ngamunye, cishe ngama-55 kWh umuntu ngamunye ngonyaka. Uma kuqhathaniswa, isilinganiso se-EU singaphansi kuka-000 kWh. Ababungazi abaningi e-Iceland bathola u-6000% kagesi wabo emithonjeni evuselelekayo.

Uma udweba umugqa oqondile usuka eSan Francisco uye e-Amsterdam, uzowela i-Iceland. I-Simple Analytics inamakhasimende ayo amaningi avela e-US nase-Europe, ngakho kunengqondo ukukhetha le ndawo. Izinzuzo ezengeziwe ezivuna i-Iceland imithetho evikela ubumfihlo kanye nendlela yemvelo.

Ukudlulisa iseva

Okokuqala, besidinga ukuthola umhlinzeki wokusingatha wendawo. Kukhona ezimbalwa zazo, futhi kunzima ngempela ukunquma ukuthi iyiphi engcono kakhulu. Besingenazo izinsiza zokuzama wonke umuntu, ngakho-ke sibhale imibhalo ezenzakalelayo (Ansible) ukulungisa iseva ukuze ukwazi ukushintshela kalula kwenye ihosti uma kunesidingo. Sazinza enkampanini 1984 ngesiqubulo esithi “Ukuvikela ubumfihlo namalungelo omphakathi kusukela ngo-2006.” Sithande lesi siqubulo futhi sababuza imibuzo embalwa mayelana nokuthi bazoyiphatha kanjani idatha yethu. Basiqinisekisa, ngakho saqhubeka nokufakwa kweseva eyinhloko. Futhi basebenzisa ugesi ovela emithonjeni evuselelekayo kuphela.

Kungani sithuthele amaseva e-Iceland
Nokho, sihlangabezane nezithiyo ezimbalwa phakathi nale nqubo. Le ngxenye ye-athikili inobuchwepheshe impela. Zizwe ukhululekile ukudlulela kokulandelayo. Uma uneseva ebethelwe, ivulwa kusetshenziswa ukhiye oyimfihlo. Lo khiye awukwazi ukugcinwa kuseva ngokwayo, okungukuthi, kufanele ufakwe ukude lapho iseva iqala. Ima, kwenzekani uma amandla ecishiwe? Kuvele ukuthi zonke izicelo zekhasi lewebhu eziya kuseva ngeke zigcwaliseke ngemva kokuqalisa kabusha?

Yingakho sengeze iseva yesibili yakudala phambi kweseva eyinhloko. Imane ithole izicelo zokubuka ikhasi bese izithumela ngqo kuseva enkulu. Uma iseva eyinhloko iphahlazeka, iseva yesibili izogcina izicelo kusizindalwazi sayo futhi iziphinde ize ithole impendulo. Ngakho, akukho ukulahleka kwedatha ngemva kokuhluleka kwamandla.

Masibuyele ekulayisheni iseva. Lapho iseva eyinhloko ebethelwe iqala, sidinga ukufaka iphasiwedi. Kepha asifuni ukuya e-Iceland noma sicele noma ngubani lapho ukuthi angene egumbini leseva, ngenxa yezizathu ezisobala. Ukuze uthole ukufinyelela okukude kuseva, iphrothokholi evikelekile ye-SSH ivamise ukusetshenziswa. Kodwa lolu hlelo lutholakala kuphela ngenkathi iseva noma ikhompuyutha isebenza, futhi sidinga ukuxhuma ngaphambi kokuthi iseva ilayishwe ngokugcwele.

Ngakho sathola I-Dropbear, iklayenti elincane kakhulu le-SSH elingaqalwa kusuka idiski ku-RAM ukuze uqalise (i-initramfs). Futhi ungavumela ukuxhumana kwangaphandle nge-SSH. Manje asikho isidingo sokuthi undize uye e-Iceland ukuze ulayishe iseva yethu, hooray!

Kusithathe amasonto ambalwa ukuthuthela kuseva entsha e-Iceland, kodwa siyajabula ukuthi ekugcineni sikwenzile.

Gcina idatha edingekayo kuphela

Ku-Simple Analytics, siphila ngomgomo othi "Gcina kuphela idatha edingekayo", siqoqa inani elincane layo.

Isetshenziswa kaningi ezinhlelweni zokusebenza zewebhu ukususwa okuthambile idatha. Lokhu kusho ukuthi idatha ayisuswanga ngempela, kodwa ivele ingatholakali kumsebenzisi wokugcina. Asikwenzi lokhu - uma ususa idatha yakho, izonyamalala kusizindalwazi sethu. Sisebenzisa ukususa kanzima. Qaphela: Azohlala kuzipele ezibethelwe isikhathi esingaphezu kwezinsuku ezingu-90. Uma kwenzeka iphutha, singawabuyisela.

Asinazo izinkambu ze-delete_at 😉

Kubalulekile kumakhasimende ukwazi ukuthi iyiphi idatha egcinwayo nokuthi yini esusiwe. Uma othile esusa idatha yakhe, sikhuluma ngayo ngqo. Umsebenzisi nezibalo zakhe ziyasuswa kusizindalwazi. Siphinde sisuse ikhadi lesikweletu ne-imeyili ku-Stripe (umhlinzeki wenkokhelo). Sigcina umlando wokukhokha, odingekayo ezintela, futhi sigcina amafayela wethu welogi nezipele zesizindalwazi izinsuku ezingu-90.

Kungani sithuthele amaseva e-Iceland
Umbuzo: Uma ugcina idatha encane ebucayi kuphela, kungani udinga konke lokhu kuvikelwa kanye nokuvikeleka okwengeziwe?

Hhayi-ke, sifuna ukuba inkampani yezibalo egxile kubumfihlo ehamba phambili emhlabeni. Sizokwenza konke okusemandleni ethu ukuhlinzeka ngamathuluzi ezibalo angcono kakhulu ngaphandle kokuphazamisa ubumfihlo bezivakashi zakho. Ngisho noma sivikela inani elikhulu lemininingwane yesivakashi engaziwa, sifuna ukukhombisa ukuthi sithatha ubumfihlo njengento ebaluleke kakhulu.

Yini okulandelayo?

Lapho sithuthukisa ubumfihlo, isivinini sokulayisha semibhalo eshumekwe emakhasini ewebhu sikhuphuke kancane. Lokhu kunengqondo ngoba babevame ukusingathwa ku-CloudFlare CDN, okuyiqoqo lamaseva emhlabeni wonke asheshisa izikhathi zokulayisha kuwo wonke umuntu. Njengamanje sicabanga ukufaka i-CDN elula kakhulu enamaseva abethelwe ezosebenzela i-JavaScript yethu kuphela futhi igcine okwesikhashana izicelo zekhasi lewebhu ngaphambi kokuzithumela kuseva enkulu e-Iceland.

Source: www.habr.com

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