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【git】fatal: could not read from remote repository.

【git】fatal: Could not read from remote repository.

  • Prerequisite operation
  • Report an error code
  • Error correction process
  • Reason for the error
  • How to deal with it
  • Learned
  • question
  • grateful

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Prerequisite operation

I haven't used git for a long time, I have a hunch that this will be a ** mistake
I git clone /username/

Report an error code

Cloning into 'offer-Java'...
ssh: connect to host  port 22: Connection timed out
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
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Error correction process

  1. First read Youdao’s previous notes (I don’t know what I wrote, it’s useless)
    git pull
    Question: could not read from remote repository…
    Reason: git remote -v comes outssh …
    I git set-urloriginhttps://… Change the address
    git remote -v or ssh
    It is because the commit method is ssh, and my remote repository does not have a public key added
    Solution: 1. Change the submission method to https
    This requires a password to be entered every time you submit it
    2. Create and add the public key to the remote repository
    git remote -v git view remote repository address command

  2. Use command to change ssh to https failed

  3. Search for "Ssh to change to http failed", no results

  4. Search for "git clone error", time limit is within one year, successful

  5. ssh-add ~/.ssh/id_rsa error:

Could not open a connection to your authentication agent
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First execute the following command:
ssh-agentbash (I solved it through this method)
Or close the current git bash window and run git bash as administrator again (written by another blogger)

Reason for the error

Root cause: ssh key expires

How to deal with it

  1. ls ~/.ssh Does ssh key exist in the local machine
    Existing display id_rsa id_rsa.pub known_hosts
  2. Delete
    Go to /c/Users/ASUS/.ssh and delete id_rsa, id_rsa.pub files
  3. Create a new ssh key and add it to github
    ssh-keygen -t rsa -b 2048 -C “username@”
    ssh-add ~/.ssh/id_rsa
    cat ~/.ssh/id_rsa.pub

Learned

  • Does the ssh key exist in this machine
  1. ls ~/.ssh Displays all files in the ssh directory, if any, the following is displayed
id_rsa  id_rsa.pub  known_hosts
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  1. cd ~/.ssh toggle directory
    ls displaycurrentFiles in the directory
  2. ls -al ~/.ssh Displays all files and information in the ssh directory
No such file or directory //Then it means there is no SSH key locally
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If an SSH key already exists, the existence of the id_rsa and id_rsa.pub files and its creation date will be displayed.
For example, I show

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 drwxr-xr-x 1 ASUS 197121 0 March 3 2019 ./
 drwxr-xr-x 1 ASUS 197121 0 February 5 16:22 ../
 -rw-r--r-- 1 ASUS 197121 1675 March 3 2019 id_rsa
 -rw-r--r-- 1 ASUS 197121 403 March 3 2019 id_rsa.pub
 -rw-r--r-- 1 ASUS 197121 1197 March 8 2019 known_hosts
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  • mkdir ~/.ssh Create .ssh folder

question

  1. What is ssh-agent bash for?
    Answer: Enter the public key and log in to all devices without password
  2. Why did switching from ssh to https at the beginning fail?
    git remote set-url origin https://email/username/
    Answer: Don't know
  3. The difference between searching for https and ssh online says that when using ssh when clone, you must be an administrator or own, and you need to enter a password, but after setting it up, clone succeeds.
    Answer: ssh-keygen configures SSH without password login

grateful

/sheldonxu/archive/2012/09/17/
/p/2791d5cb762a
/weixin_44394753/article/details/91410463