Saurin bayani game da bam din cokali mai yatsu. Me bam ɗin cokali mai yatsu yake yi a GNU / Linux?
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Nau'in karyatawa ne na aiyuka ko harin DoS, wanda ainihin abin da yake aikatawa shine ya mamaye sararin samaniya akan kwamfutar, kodayake yana yiwuwa a yi amfani da bama-bamai na cokali mai yatsa a cikin kowane yare, zan mai da hankali ne kawai kan Bash, ta yanayinsa wanda yake da alama baƙon abu
Kodayake yana da matukar rikitarwa, yana da sauƙi yana da sauƙi aiki ne wanda ke kiran kansa ... Yanzu cokali mai yatsu famfo ɗan adam mai iya karantawa XD
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Anan aiki mai sauki ...
aiki () {var1 = $ 1 amsa kuwwa "Aiki"}
Ga duk wanda ya iya karatu da dan shirye-shirye
bam () {bam | famfo &}; famfo
Kamar yadda kake gani, abu ne mai sauki, yana haifar da wani aiki wanda yake kiran kansa, wanda ke haifar da wani yanayi wanda baya tsayawa har sai ya kai ga cimma burinshi, yana cusa kwamfutar.
A takaice ...
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Yana da aikin da ake kira:
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Aikin ya kira kansa, ta hanyar sake dawowa da bututu. Mafi munin bangare shine lokacin da kuka sake kira a karo na biyu ...
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Yana sa aikin bango ya gudana, don haka ba za a iya ƙare aikin ba, har sai duk albarkatu sun ƙare
};
Aikin ya ƙare kuma an sake kira shi ...
Idan har wani yana son ganin wannan lambar lalata wanda sabon abu na iya zama bakon abu, amma ba komai bane dan karamin dabaru baya warwarewa
Karin
A zahiri, yana da ban sha'awa, kodayake a yau idan suka jefa maka bam ɗin cokali mai yatsu, babu abin da zai faru saboda akwai matakan tsaro da kuka saita inda kuka iyakance adadin hanyoyin da kowane shiri zai iya samarwa, kawai ɓarna kamar Arch, Gentoo, da sauransu. Ba ku da waɗannan ƙuntatawa ta tsohuwa.kuma dole ne ku ƙirƙira su.
Abun dariya ne domin ni da Tete muna shafe kwana muna zubar da kanmu da dariya tare da wannan batun, mutane da yawa da suka girka Arch kawai suke girka shi kuma suna sanya muhallin dashi, amma sun manta da wasu abubuwa masu mahimmanci waɗanda suke da mahimmanci don daidaitawa (ko kuma aƙalla sun buƙaci , gaskiyar magana ita ce ban san yadda take ba a yanzu) kuma wannan shine dalilin da yasa aka ce yana da "sauki da sauri shigar".
Duk da haka dai, ina tsammanin zai kasance da ɗan sauƙi don bayyana shi tare da bam ɗin a cikin wasan tsere, wanda ya fi bayyane.
A zahiri, waɗannan saitunan aiwatarwar aiwatarwa galibi suna da mahimmanci yayin girka distrolin GNU / Linux tare da ƙaramin abu kamar Arch da / ko Gentoo.
Kuma ta hanyar, lokutan da na fara amfani da Arch shine don gwada sifofin shirye-shirye da musaya waɗanda suka fito daga murhu. Duk da haka dai, wannan bam ɗin cokali mai yatsa yana da ban sha'awa sosai.
Haka ne, ya fi sauƙin fahimta a cikin wasan tsalle na bar su anan idan kowa na da sha'awar:
shigo da ku
yayin da Gaskiya:
---Os.fork ()
Kuma tare da sake dawowa:
shigo da ku
def bam ():
---Os.fork ()
- bam ()
bam ()
Kuma nano ya kamata a lura cewa a cikin debian 7 Stable, babu tsaro ga wannan ko dai, aƙalla ba tare da python ba, tsarin ya rataye nan take.
Na gode.
Da kyau, Na aiwatar da bam din cokali mai yatsa a cikin Ubuntu kuma kwamfutar ta faɗi nan take
Don kashe famfon, rage ayyukan a tashar tare da: ulimit -u 50 da kuma famfo da aka kashe: p.
A kowane hali, ya kamata a ambata cewa OS na yanzu sun iyakance adadin hanyoyin da za su iya aiki, magana ce ta ƙaddamar da bam ɗin cokali mai yatsa akan Fedora kuma babu abin da zai faru.
Ba tare da wata shakka ba, amma misali solaris da windows (wanda anan ne na gwada shi) ba a kiyaye su.
Sanyi! 🙂
Yi haka; amma a wannan lokacin sanya shi mai amfani, ma'ana, ya gudana a cikin windows kuma ya sami abin da zai faru. Ba akan GNU / Linux ba.
Mai tsananin son sani, kusancin da batun lalata komputa, ban sani ba ko hakan na iya faruwa ga mai kunna Gnash: akan shafin Vimeo yana gudanar da bidiyo ba tare da wata matsala ba, amma a YouTube da kyar ya kai ga ƙuduri na pixels 240; A cikin Dailymotions ba a sake haifuwa ba, ga yadda nake ganin wani abu da ba zai iya fahimta a gare ni ba, tunda ni ba mai tsara shirye-shirye bane.
Idan ba mu canza wannan ba, ina ga ba mummunan ra'ayi ba ne ga masu tallafawa software kyauta su buga bidiyonmu inda aka yada shi ga kowa, ba tare da nuna bambanci ba.
Gnash ya kamata ya mai da hankali gare shi, amma tunda ci gabanta ya yi jinkiri, Mozilla ta zaɓi yin nata Flash player bisa tushen Javascript da ake kira Shumway. Ina fatan Shumway zai fito bada jimawa ba don zan iya maye gurbin Flash Player da nake da shi akan GNU / Linux.
Kuma tunda ba zamu ce yadda zaka kiyaye kanka ba, hanya mai mahimmanci (kuma musamman ga Noobs Archers) shine iyakance yawan matakai, saboda wannan zamu je /etc/security/limits.conf kuma ƙara layi mai zuwa :
* wuya nproc 1000
Tare da wannan, muna iyakance hanyoyin zuwa wannan adadin, misali na sanya shi zuwa wannan adadin (duk da cewa duk OS ɗin da ke cikakke yana gudana tare da ƙasa da ƙasa, game da matakai 200-300) kuma yayin amfani da bam ɗin cokali mai yatsu, OS na na ci gaba da aiki sosai da rigakafi, a bayyane yake cewa idan muka iyakance adadin matakai zuwa wani abu mai ƙanƙanin zai iya kawo wani sakamako tunda wasu shirye-shiryen suna son ƙirƙirar matakai kuma OS ba zai ƙyale shi ba, a halin da nake, iyakance ga ayyukan 1000 shine cikakke a gare ni
Na sanya shi
* soft nproc 500* hard nproc 1000
Kodayake baka wiki yana ba da shawarar mai laushi a 100 kuma mai wuya a 200.
Kodayake bai kamata a sami matsala ba, ina jin tsoron jefa bam don gwada ... xD
Hanya mafi sauki don kare kanka ita ce ta iyakance darajar ulimits don a iya kashe aikin famfo.
Labari mai ban sha'awa, don hana shi a cikin Slackware muna amfani da ulimit a cikin fayil ɗin / sauransu / fayil
Matsalar tare da takaita ulimit shine zai iya iyakance amfani da tsarin gwargwadon abin da kuka aikata.