Simungathe kulumikiza ku Vultr VPS SSH? PuTTY key generation njira yokhazikitsira

Simungalumikizane ndi Vultr VPS SSH?

PuTTY key generation njira yokhazikitsira

Chifukwa ma netizen ambiri aku China amagwiritsa ntchito Vultr VPS kupanga "SayansiInternet", kotero ma adilesi ambiri a IP a Vultr adatsekedwa ...

Dziwani adilesi ya IP

Choyamba, muyenera kutsimikizira kuti mudapanga adilesi ya IP ya Vultr. Kodi mutha kuyipeza ku China monga mwanthawi zonse?

Yankho:

• Gwiritsani ntchito chida cha ping pa intaneti kuti muzindikire ma adilesi a IP ▼

Kodi nditani ngati adilesi yanga ya IP ya Vultr yatsekedwa ku China?

• Chonde onani nkhaniyi kuti mupeze yankho ▼

Kodi nditani ngati ping ya Vultr Tokyo itatha ndikutsekedwa ndi kumtunda? VPS idayesedwa ndi khoma kuti isinthe adilesi ya IP

Kodi nditani ngati ping ya Vultr Tokyo itatha ndikutsekedwa ndi kumtunda? VPS idatsekedwa ndi mayeso a khoma kuti asinthe adilesi ya IP. Mnzake atagula ndikugwiritsa ntchito Vultr kwakanthawi, adapeza kuti kulumikizana kwatha ndipo ping idalephera ku China. Ndidakayikira kuti VPS idatsekedwa. . Adilesi ya IP yomwe Vultr idatsekedwa iyenera kukhala...

Lowetsani kiyi ya SSH

Pomwe VPS ikuwonekera pa intaneti, wina apitiliza kukakamiza mawu achinsinsi a SSH kuti alowe.

Chifukwa chake ndikofunikira kulowa ndi makiyi a SSH, ndikuzimitsa malowedwe achinsinsi.

Gwiritsani ntchito lamulo ili kuti muwone momwe anthu ena akulowetsamo mawu achinsinsi a SSH:

grep "Failed password for invalid user" /var/log/secure | awk '{print $13}' | sort | uniq -c | sort -nr | more

Kwa VPS yathu yogulidwa, kakamizani mwamphamvu mpaka masauzande ambiri!Mutha kupita kukawona momwe mwachitiridwa nkhanza nokha.

Yankho:

• Sinthani njira yolowera achinsinsi ya SSH kukhala njira yolowera makiyi a SSH

Kupanga makiyi a SSH

Ngati ndi Windows, muyenera kugwiritsa ntchito puttygen 软件kupanga makiyi awiri.

Linux ndi machitidwe a MacOS amatha kuyendetsedwa mwachindunji kuchokera ku terminal:

Gawo 1:Pangani makiyi a SSH

Chonde yendetsani lamulo ili ▼

ssh-keygen -t rsa -b 4096

Gawo 2:Lowetsani malo afayilo kuti musunge kiyi

Enter file in which to save the key (/root/.ssh/id_rsa): 

• Chonde dinani Enter

Gawo 3:Mudzafunsidwa kuti mulowetse mawu achinsinsi

Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 

• Lowetsani mawu achinsinsi, kapena mutha kungodinanso Enter ndikusiya opanda kanthu.

Pamapeto pake muwona uthenga woti makiyi anu achinsinsi ndi apagulu asungidwa pamenepo:

Your identification has been saved in /root/.ssh/id_rsa. <== 私钥 

Your public key has been saved in /root/.ssh/id_rsa.pub. <== 公钥

Vultr VPS Konzani SSH

Vultr ikapanga VPS, mutha kukhazikitsa mwachindunji makiyi a SSH.

Ngati mudapanga VPS koma simunakhazikitse makiyi a SSH ...

Chonde tsatirani zotsatirazi mutatha kugwiritsa ntchito "SSH key generation" pa Linux:

Khwerero 1:ndidzatero id_rsa.pub yika mu a /root/.ssh chikwatu ndikuchisinthanso kuti authorized_keys

Gawo 2:修改 /etc/ssh/sshd_config Fayilo yosintha

RSAAuthentication yes #RSA认证
PubkeyAuthentication yes #开启公钥验证
AuthorizedKeysFile .ssh/authorized_keys #验证文件路径
PasswordAuthentication no #禁止密码认证
PermitEmptyPasswords no #禁止空密码

Gawo 3:Yambitsaninso ntchito ya SSH

• Centos7 Gwiritsani ntchito lamulo:systemctl restart sshd
• Centos6 gwiritsani ntchito lamulo:/etc/init.d/sshd restart

PuTTY imapanga makiyi

Mukalowa mu VPS pogwiritsa ntchito Windows, muyenera kutsitsa kiyi yachinsinsi kwa kasitomala ndikusinthira ku mtundu womwe PuTTY amagwiritsa ntchito.

• Mulibe pulogalamu ya PuTTY yoyika pa kompyuta yanu?Chonde fufuzani Google kapena Baidu: Tsitsani PuTTY.

Khwerero 1:Pogwiritsa ntchito WinSCP, SFTP kapena zida zina, sinthani fayilo yachinsinsi alireza Tsitsani kwa kasitomala.

Khwerero 2:Tsegulani PuTTYGen.exe

Khwerero 3:Dinani batani la Katundu mu Zochita ▼

Khwerero 4:Kwezani fayilo yachinsinsi yomwe mwatsitsa kumene

Mukulephera kuwonetsa fayilo yachinsinsi?Chonde sankhani "Fayilo yonse (*.*)" ▲

• Ngati mwangoyika loko yachinsinsi, muyenera kulowa mawu achinsinsi panthawiyi.
• Pambuyo ponyamula bwino, PuTTYGen iwonetsa zambiri zokhudzana ndi kiyi.

Khwerero 5:Dinani batani Sungani chinsinsi kuti musunge fayilo yachinsinsi yomwe ikupezeka ku PuTTY ▼

Momwe mungakhazikitsire Putty?

Zotsatirazi ndikukhazikitsa Putty kuti alowe ndi Private keyLinuxNjira ya seva:

Khwerero 1:Putty → Gawo: Lembani Dzina Lothandizira (Kapena IP Address)

Khwerero 2:Putty → Kulumikizana → Tsiku: Lembani dzina lolowera-lolowera: mizu

Khwerero 3:PPutty → Connection → SSH → Auth: Sankhani fayilo yachinsinsi yomwe yangopangidwa ndi PuTTYGen mufayilo yachinsinsi kuti mutsimikizire ▼

Khwerero 4:Bwererani ku Putty → Gawo: Gawo Lopulumutsidwa, lembani dzina kuti musunge, kenako dinani kawiri dzinalo kuti mulowe mwachindunji.

Khwerero 5:Mutha kulowa ku Linux popanda mawu achinsinsi mtsogolomo, chonde kumbukirani kusunga fayilo yanu yachinsinsi yachinsinsi.

Kuti mupeze pulogalamu ya chida cha Linux chakutali pama foni am'manja a Android, chonde dinani ulalo uwu kuti muwone ▼

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Kuyesa kulowetsa kiyi yachinsinsi mu ConnectBot ya Android.Kiyi yogwiritsidwa ntchito imagwira ntchito bwino ndi Putty koma osati ndi ConnectBot.Kuti igwire ntchito ndi ConnectBot, muyenera kukhala ndi mtundu wa OpenSSH wa fayiloyi.Mwamwayi, tikhoza kupanga ...

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