Ubuntu 20.04にアップグレードした後、Ubuntu 20.04でgitリポジトリのクローンを作成できません。
Cloning into 'distributed-architecture-cache'...
fatal: unable to access 'https://github.com/M-Thirumal/distributed-architecture-cache.git/':
gnutls_handshake() failed: Access was denied
何か助け?
thirumal@thirumal:~$ nmap -p 443 --script ssl-cert github.com
Starting Nmap 7.80 ( https://nmap.org ) at 2020-05-05 13:38 IST
Nmap scan report for github.com (13.234.176.102)
Host is up (0.018s latency).
rDNS record for 13.234.176.102: ec2-13-234-176-102.ap-south-1.compute.amazonaws.com
PORT STATE SERVICE
443/tcp open https
| ssl-cert: Subject: commonName=github.com/organizationName=GitHub, Inc./stateOrProvinceName=California/countryName=US
| Subject Alternative Name: DNS:github.com, DNS:www.github.com
| Issuer: commonName=DigiCert SHA2 Extended Validation Server CA/organizationName=DigiCert Inc/countryName=US
| Public Key type: rsa
| Public Key bits: 2048
| Signature Algorithm: sha256WithRSAEncryption
| Not valid before: 2018-05-08T00:00:00
| Not valid after: 2020-06-03T12:00:00
| MD5: 9c81 f7d7 ad12 6a83 217b 35ac 5dc7 aa02
|_SHA-1: ca06 f56b 258b 7a0d 4f2b 0547 0939 4786 5115 1984
Nmap done: 1 IP address (1 Host up) scanned in 0.92 seconds
このコマンドを使用してみてくださいgit config --system --unset credential.helper
は、gitの認証情報をリセットします。許可の問題のようです。