Ba za a iya haɗawa zuwa Vultr VPS SSH ba? Hanyar saitin maɓalli na PUTTY

Ba za a iya haɗawa zuwa Vultr VPS SSH ba?

Hanyar saitin maɓalli na PUTTY

Saboda yawancin masu amfani da yanar gizo na kasar Sin suna amfani da Vultr VPS don ginawa "KimiyyaIntanet" tashar, don haka an toshe adiresoshin IP masu yawa na Vultr...

Gano adireshin IP

Da farko, dole ne ku tabbatar da cewa kun ƙirƙiri adireshin IP na Vultr. Shin za ku iya shiga cikin babban yankin China kamar yadda kuka saba?

Magani:

• Yi amfani da kayan aikin ping na kan layi don gano adiresoshin IP ▼

Menene ya kamata in yi idan babban yanki ya toshe adireshin IP na Vultr?

• Don Allah a duba wannan labarin don mafita ▼

Menene zan yi idan Vultr Tokyo ping ya ƙare kuma babban ƙasa ya toshe shi? An gwada VPS ta bango don canza adireshin IP

Menene zan yi idan Vultr Tokyo ping ya ƙare kuma babban ƙasa ya toshe shi? gwajin bangon bango ya toshe VPS don canza adireshin IP, bayan wani abokinsa ya siya ya yi amfani da Vultr na wani lokaci, sai ya gano cewa haɗin yanar gizon ya ƙare kuma ping ya gaza a babban yankin China, Ina tsammanin an toshe VPS. Adireshin IP ɗin da aka toshe Vultr yakamata a...

SSH key login

Yayin da aka fallasa VPS zuwa intanit, wani zai ci gaba da yin lalata da kalmar sirri ta SSH don shiga.

Don haka wajibi ne a shiga tare da maɓallan SSH, kuma a kashe kalmar sirri.

Yi amfani da umarni mai zuwa don duba ikon shigar da wasu mutane don kalmar sirri ta SSH:

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

Don VPS namu da aka saya, ƙarfin ƙarfi har sau dubbai!Za ku iya zuwa ku ga sau nawa aka yi muku zalunci da kanku.

Magani:

• Canja yanayin shigar kalmar sirri ta SSH zuwa yanayin shiga maɓallin SSH

SSH key tsara

Idan tsarin Windows ne, kuna buƙatar amfani da puttygen 软件don samar da maɓalli biyu.

Linux da MacOS tsarin za a iya gudu kai tsaye daga m:

mataki 1:Ƙirƙirar maɓallan SSH

Da fatan za a gudanar da wannan umarni ▼

ssh-keygen -t rsa -b 4096

mataki 2:Shigar da wurin fayil don ajiye maɓallin

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

• Da fatan za a danna Shigar

mataki 3:Za a tambaye ka shigar da kalmar sirri

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

• Shigar da kalmar sirri, ko za ku iya danna Shigar kawai kuma ku bar shi babu komai.

A ƙarshe za ku ga saƙo cewa ana adana maɓallan ku na sirri da na jama'a a can:

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 Saita SSH

Lokacin da Vultr ya ƙirƙiri VPS, zaku iya saita maɓallin shiga SSH kai tsaye.

Idan kun ƙirƙiri VPS amma ba ku saita maɓallan SSH ba.

Da fatan za a bi matakan da ke ƙasa bayan gudanar da "ƙarshen maɓalli na SSH" na sama akan Linux:

shafi na 1:so id_rsa.pub saka a cikin /root/.ssh directory kuma sake suna zuwa authorized_keys

mataki 2:gyara /etc/ssh/sshd_config fayil ɗin sanyi

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

mataki 3:Sake kunna sabis na SSH

• Cibiyoyin7 Yi amfani da umarnin:systemctl restart sshd
• Centos6 yi amfani da umarni:/etc/init.d/sshd restart

PuTTY yana haifar da maɓalli

Idan kun shiga cikin VPS ta amfani da tsarin Windows, kuna buƙatar zazzage maɓalli na sirri zuwa abokin ciniki sannan ku canza shi zuwa tsarin da PuTTY ke amfani dashi.

• Ba a shigar da software na PUTTY akan kwamfutarka ba?Da fatan za a bincika Google ko Baidu: Zazzage PuTTY.

shafi na 1:Amfani da WinSCP, SFTP ko wasu kayan aikin, canja wurin fayil ɗin maɓallin keɓaɓɓen id_rsa Zazzage zuwa abokin ciniki.

shafi na 2:Bude PuTTYGen.exe

shafi na 3:Danna maɓallin Load a cikin Ayyuka ▼

shafi na 4:Loda fayil ɗin maɓalli na sirri da kuka sauke yanzu

Ba za a iya nuna fayil ɗin maɓalli na sirri ba?Da fatan za a zaɓi "Duk fayil (*.*)" ▲

• Idan kawai kun saita makullin kalmar sirri, kuna buƙatar shigar da kalmar wucewa a wannan lokacin.
• Bayan kaya mai nasara, PuTTYGen zai nuna bayanan da suka shafi maɓalli.

shafi na 5:Danna maɓallin maɓallin Ajiye na sirri don adana tsarin fayil ɗin maɓalli na sirri da ke samuwa ga PuTTY ▼

Yadda za a kafa Putty?

Mai zuwa shine saita Putty don shiga tare da maɓallin KeɓaɓɓenLinuxHanyar uwar garke:

shafi na 1:Putty → Zama: Cika Sunan Mai watsa shiri (Ko Adireshin IP)

shafi na 2:Putty → Haɗin → Kwanan wata: Cika sunan mai amfani da shiga ta atomatik: tushen

shafi na 3:PPutty → Haɗi → SSH → Tabbatarwa: Zaɓi fayil ɗin maɓalli na sirri wanda PuTTYGen ya ƙirƙira a cikin Keɓaɓɓen fayil ɗin maɓalli don tantancewa ▼

shafi na 4:Koma zuwa Putty → Zama: Ajiye Zama, Cika sunan don adanawa, sannan danna sunan sau biyu don shiga kai tsaye.

shafi na 5:Kuna iya shiga Linux ba tare da kalmar sirri ba a nan gaba, da fatan za a tuna don adana fayil ɗin maɓallin keɓaɓɓen ku.

Don samun software na kayan aikin Linux na nesa akan wayoyin hannu na Android, da fatan za a danna wannan hanyar haɗin don dubawa ▼

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