gpg: no valid OpenPGP data found

This problem might occur if you are behind corporate proxy and corporation uses its own certificate. Just add “–no-check-certificate” in the command. e.g. wget --no-check-certificate -qO - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -

It works. If you want to see what is going on, you can use verbose command instead of quiet before adding “–no-check-certificate” option. e.g. wget -vO - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add - This will tell you to use “–no-check-certificate” if you are behind proxy.

Related Posts:

  1. gpg: no valid OpenPGP data found
  2. ping: google.com: Temporary failure in name resolution [closed]
  3. Docker System has not been booted with systemd as init system
  4. CentOS vs. Ubuntu [closed]
  5. Docker error : no space left on device
  6. How to establish ssh key pair when “Host key verification failed”
  7. localhost/phpinfo.php
  8. After installing with pip, “jupyter: command not found”
  9. Pass variable from one Jenkins stage to others in sh
  10. ERROR: Error cloning remote repo ‘origin’
  11. E: Unable to locate package mongodb-org
  12. How to open the terminal in Atom?
  13. Valgrind permission denied on file
  14. nginx – nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
  15. How to install Boost on Ubuntu
  16. How to verify if nginx is running or not?
  17. pdflatex not found. pdflatex is needed for pdf output
  18. Nginx: stat() failed (13: permission denied)
  19. PIP Could not find any downloads that satisfy the requirement SQLAlchemy
  20. MySQL: How to reset or change the MySQL root password?
  21. Removing all installed OpenCV libs
  22. Vim: No write since last change, even though I changed the file 
  23. Why can’t I print to terminal with my python script?
  24. How to kill a process on a port on ubuntu
  25. whats the meaning of curl “-s” and “-m”
  26. How do I ask apt-get to skip any interactive post-install configuration steps?
  27. How to view all ssl certificates in a bundle?
  28. How to remove the “installed manually” flag and revert to “automatically installed” with apt-get?
  29. How do I get apt-get to ignore some dependencies?
  30. How do I auto-start docker containers at system boot?
  31. How do I reattach to Ubuntu Server’s ‘do-release-upgrade’ process?
  32. How to determine JAVA_HOME on Debian/Ubuntu?
  33. How to start/stop iptables on Ubuntu?
  34. Which ports do I need to open in the firewall to use NFS?
  35. list all packages from a repository in ubuntu / debian
  36. dpkg-reconfigure: unable to re-open stdin: No file or directory
  37. How can I edit the welcome message when ssh start?
  38. How does Ubuntu keep track of the “System restart required” flag in motd?
  39. Amazon Linux vs. Ubuntu for Amazon EC2 [closed]
  40. Automate the installation of postfix on Ubuntu
  41. Best location to keep SSL certificates and private keys on Ubuntu servers?
  42. Why is ssh agent forwarding not working?
  43. Cannot connect to the Docker daemon at unix:/var/run/docker.sock. Is the docker daemon running?
  44. ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)
  45. How to find which version of TensorFlow is installed in my system?
  46. Undefined function mysql_connect()
  47. ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)
  48. error: command ‘gcc’ failed with exit status 1 while installing eventlet
  49. “Couldn’t find a file descriptor referring to the console” on Ubuntu bash on Windows
  50. How can I completely uninstall nodejs, npm and node in Ubuntu [closed]
  51. How to install python3 version of package via pip on Ubuntu?
  52. How to use the curl command in PowerShell?
  53. Why does the terminal show “^[[A” “^[[B” “^[[C” “^[[D” when pressing the arrow keys in Ubuntu?
  54. error: ‘Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ (2)’ — Missing /var/run/mysqld/mysqld.sock
  55. “E: Unable to locate package python-pip” on Ubuntu 18.04 [duplicate]
  56. How to solve “Kernel panic – not syncing – Attempted to kill init” — without erasing any user data
  57. “E: Unable to locate package python-pip” on Ubuntu 18.04 [duplicate]
  58. using pip3: module “importlib._bootstrap” has no attribute “SourceFileLoader”
  59. Failed to start mongod.service: Unit mongod.service not found
  60. docker command not found even though installed with apt-get
  61. Ubuntu ‘-bash: nano: command not found’
  62. Unable to install gem – Failed to build gem native extension – cannot load such file — mkmf (LoadError)
  63. “Unable to find remote helper for ‘https'” during git clone
  64. bash : Bad Substitution
  65. Unable to locate package libapache2-mod-php7
  66. Laravel 5.2 Storage::makeDirectory($dir) is not creating directory
  67. How to restart Jenkins manually?
  68. Package php5 have no installation candidate (Ubuntu 16.04)
  69. pip connection failure: cannot fetch index base URL http://pypi.python.org/simple/
  70. to_string not declared in scope
  71. Unable to establish SSL connection upon wget on Ubuntu 14.04 LTS
  72. No module named ‘openpyxl’ – Python 3.4 – Ubuntu
  73. Telnet [Unable to connect to remote host: Connection refused]
  74. How to Install pip for python 3.7 on Ubuntu 18?
  75. When I run `npm install`, it returns with `ERR! code EINTEGRITY` (npm 5.3.0)
  76. C++ error: undefined reference to ‘clock_gettime’ and ‘clock_settime’
  77. Curl : connection refused
  78. How to add RSA key to authorized_keys file?
  79. How to install Android SDK on Ubuntu?
  80. make -j 8 g++: internal compiler error: Killed (program cc1plus)
  81. wget: unable to resolve host address `http’
  82. Bash export command
  83. How to edit gitignore file
  84. Adding a new entry to the PATH variable in ZSH
  85. Getting a 500 Internal Server Error on Laravel 5+ Ubuntu 14.04
  86. Install pip for python 3.5
  87. phpmyadmin “Not Found” after install on Apache, Ubuntu
  88. how to search for a directory from the terminal in ubuntu
  89. How can tune MySQL for WordPress sites?
  90. Difference in sites-available vs sites-enabled vs conf.d directories (Nginx)?
  91. Job scheduling using crontab, what will happen when computer is shutdown during that time?
  92. Can you run Docker natively on the new Windows 10 (Ubuntu) bash userspace?
  93. Can I hide all server / os info?
  94. Tell Jenkins to run a specific project on a particular slave node
  95. How to fix PuTTY showing garbled characters? [closed]
  96. df says disk is full, but it is not
  97. Is there a proper way to clear logs?
  98. How should an IT department choose a standard Linux distribution?
  99. Command line program to test DHCP service
  100. apache2: Could not reliably determine the server’s fully qualified domain name, using 127.0.1.1 for ServerName

Leave a Comment