title: bitbucket ssh connection issue "shell request failed on channel 0." even though I can commit to this repo
body: <p>I need to setup Jenkins + bitbucket integration for particular repo.</p>
  
  <p>repo is as below</p>
  
  <pre><code>origin  ssh://git@git.companyName.com:7999/ta/wa-automation.git (fetch)
  origin  ssh://git@git.companyName.com:7999/ta/wa-automation.git (push)
  </code></pre>
  
  <p>I can clone this repo, commit to it without entering email and password</p>
  
  <p>But when I try command  </p>
  
  <pre><code>ssh -T git@bitbucket.org
  Permission denied (publickey).
  
  ssh -T git@bitbucket.companyName.com
  Permission denied (publickey).
  
      ssh -Tv git@git.companyName.com -p 7999
      OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g  1 Mar 2016
      debug1: Reading configuration data /etc/ssh/ssh_config
      debug1: /etc/ssh/ssh_config line 19: Applying options for *
      debug1: Connecting to git.companyName.com [xx.xx.xxx.xx] port 7999.
      debug1: Connection established.
      debug1: identity file /home/vingleshwar/.ssh/id_rsa type 1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_rsa-cert type -1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_dsa type -1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_dsa-cert type -1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_ecdsa type -1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_ecdsa-cert type -1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_ed25519 type -1
      debug1: key_load_public: No such file or directory
      debug1: identity file /home/vingleshwar/.ssh/id_ed25519-cert type -1
      debug1: Enabling compatibility mode for protocol 2.0
      debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
      debug1: Remote protocol version 2.0, remote software version SSHD-UNKNOWN
     debug1: no match: SSHD-UNKNOWN
     debug1: Authenticating to git.companyName.com:7999 as 'git'
     debug1: SSH2_MSG_KEXINIT sent
     debug1: SSH2_MSG_KEXINIT received
     debug1: kex: algorithm: ecdh-sha2-nistp256
     debug1: kex: host key algorithm: ssh-rsa
     debug1: kex: server-&gt;client cipher: aes128-ctr MAC: hmac-sha2-256 
     compression: none
     debug1: kex: client-&gt;server cipher: aes128-ctr MAC: hmac-sha2-256 
     compression: none
     debug1: sending SSH2_MSG_KEX_ECDH_INIT
     debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
     debug1: Server host key: ssh-rsa 
     SHA256:ydycrDWOZA8h7jHiLQRh9dxRXC0cnx+rw
     debug1: Host '[git.companyName.com]:7999' is known and matches the RSA host key.
     debug1: Found key in /home/vingleshwar/.ssh/known_hosts:4
     debug1: rekey after 4294967296 blocks
     debug1: SSH2_MSG_NEWKEYS sent
     debug1: expecting SSH2_MSG_NEWKEYS
     debug1: rekey after 4294967296 blocks
     debug1: SSH2_MSG_NEWKEYS received
     debug1: SSH2_MSG_SERVICE_ACCEPT received
     debug1: Authentications that can continue: publickey
     debug1: Next authentication method: publickey
     debug1: Offering RSA public key: /home/vingleshwar/.ssh/id_rsa
     debug1: Server accepts key: pkalg ssh-rsa blen 279
     debug1: Authentication succeeded (publickey).
     Authenticated to git.companyName.com ([xx.xx.xxx.xx]:7999).
     debug1: channel 0: new [client-session]
     debug1: Entering interactive session.
     debug1: pledge: network
     debug1: Sending environment.
     debug1: Sending env LC_PAPER = de_DE.UTF-8
     debug1: Sending env LC_ADDRESS = de_DE.UTF-8
     debug1: Sending env LC_MONETARY = de_DE.UTF-8
     debug1: Sending env LC_NUMERIC = de_DE.UTF-8
     debug1: Sending env LC_TELEPHONE = de_DE.UTF-8
     debug1: Sending env LC_IDENTIFICATION = de_DE.UTF-8
     debug1: Sending env LANG = en_US.UTF-8
     debug1: Sending env LC_MEASUREMENT = de_DE.UTF-8
     debug1: Sending env LC_TIME = de_DE.UTF-8
     debug1: Sending env LC_NAME = de_DE.UTF-8
     shell request failed on channel 0
  </code></pre>
  
  <p>I don't have admin access to company's bitbucket server.</p>
  
  <p><a href="https://bitbucket.companyName.com/plugins/servlet/ssh/account/keys" rel="nofollow noreferrer">https://bitbucket.companyName.com/plugins/servlet/ssh/account/keys</a>
  has got public key entry</p>
  
  <p>How to fix this issue ?</p>
  
  <p>[Solution]
  - Below accepted answer helped to debug and fix as below</p>
  
  <ul>
  <li><p><a href="https://confluence.atlassian.com/bitbucket/set-up-an-ssh-key-728138079.html" rel="nofollow noreferrer">https://confluence.atlassian.com/bitbucket/set-up-an-ssh-key-728138079.html</a>
  "To create a key with a name or path other than the default," without passphrase. Earlier ssh keys created with passphrase didn't work</p></li>
  <li><p>xclip -selection clipborad &lt; ~/.ssh/my-new-ssh-key.pub 
  added under bitbucket Account SSH keys</p></li>
  <li><p>xclip -selection clipborad &lt; ~/.ssh/my-new-ssh-key
  added under Jenkins credentials SSH username with private key</p></li>
  </ul>