Yadda ake saurin haɗin SSH a cikin GNU / Linux

da Haɗin SSH suna daya daga cikin kayan aikin da SysAdmin ya fi amfani da suWannan yafi yawa saboda sassaucin sa da kuma kyawawan zaɓuɓɓukan tsaro, amma kamar yadda kusan dukkanin zaɓuɓɓukan haɗi akwai hanyoyi da yawa don amfani dashi kuma wasu suna nuna cewa saurin da ake samu ba koyaushe bane mafi kyau. A waɗancan lokuta, da rashin alheri, dole ne mu koma ga wasu hanyoyin daidaitawa waɗanda ke ba mu damar samun ingantaccen haɗin haɗin haɗi, shi ya sa muke son nunawa Hanyoyi 3 don hanzarta haɗin SSH a cikin GNU / Linux.

Muna son magana game da shi zaɓuɓɓukan sanyi hakan zai ba mu damar shawo kan matsaloli kamar haɗi mara kyau, ko kuma gaskiyar cewa muna yin haɗi da yawa a lokaci guda zuwa sabar ɗaya, a wasu lokuta ma samun damar kayan aikin zane ta X Ana turawa, wanda zai iya sa saurin da ake buƙata ya zama babba.

Daya daga cikin abubuwanda zamu fara yi shine tilasta haɗin SSH akan IPv4Wannan yarjejeniya kuma ta yarda da haɗin kai zuwa sabuwar IPv6, wanda a wani lokaci zai ƙare da kasancewa mai mahimmanci amma a wannan lokacin ba haka bane, kuma gaskiyar amfani da tallafi ga duka yana nuna cewa wani lokacin haɗin yana iya zama wani abu mai jinkiri. Amma zamu iya haɗuwa da kowane sabar ta amfani da SSH ta hanyar IPv4 kawai ta amfani da siga "-4" mai bi:

# ssh -4 mai amfani@remoteserver.com

Wata hanyar cimma wannan ita ce canza fayil ɗin sanyi / sauransu / ssh / ssh_config, a ina ya kamata mu nemi layin "Adireshin Iyali" kuma ka bar ta da ƙarfin hali "Inet", wanda shine abin da ke nuna cewa zamu haɗa ta amfani da IPv4.

Wani saitin da zai bamu damar inganta saurin shine na Kashe Nemo DNS akan kwamfutar da ke nesa, kuma duk wannan neman IP na kwamfutar kuma daga gareta samun sunan mai karɓar abu ne da ke buƙatar albarkatu da taimakawa don yin abubuwa kaɗan a hankali, wanda dole ne kuma mu tafi zuwa ga tsarin fayil ɗin da sabar SSH, (/ sauransu / ssh / sshd_config) kuma su bar zaɓi "Yi amfani da DNS" tare da darajar "ba". Hakanan zamu iya tilasta sake amfani da haɗin SSHWatau, yayin kafa sabon haɗin, za a yi ƙoƙari don sake amfani da wanda aka riga aka riga aka kafa, wani abu da babu shakka zai iya zama mafi sauri fiye da ƙirƙirar sabo.

Don wannan, muna zuwa fayil ɗin / sauransu / ssh / ssh_config kuma ƙara layuka masu zuwa:

ControlMaster atomatik
ControlPath - /. Ssh / kwasfa /% r% h-% p
Mai sarrafa 600

Layi na ƙarshe (ControlPersist) zai gaya wa sabis na SSH don buɗe haɗin haɗi - amma a bango - na sakan 600 bayan an rufe shi, don sake amfani da shi idan an karɓi sabon buƙatar haɗi. Idan muka ƙara layi "Sunan sunan mai masauki" za mu iya nuna cewa ana amfani da wannan daidaiton ne kawai don Haɗin SSH zuwa wani kwamfutar, wanda muke maye gurbin sunan sabo tare da sunan da ya dace.

Tare da waɗannan sauye-sauye masu sauƙi zamu iya samun ɗan cigaba a cikin saurin haɗin SSH haka nan kuma a lokacin da za a tsayar da su, wani abu da ba zai zama sananne a gare mu ba idan muna da bandwidth da yawa kuma muna aiki a kan hanyar sadarwar cikin gida, amma tabbas za mu yaba idan muka haɗu da sabobin nesa da yawa.