When you try to use the xclip command over the ssh-based session to copy and paste data, you will get the following message on screen:
Error: Can't open display: (null)
Here is how to fix this error by editing the ssh client and OpenSSH (SSHD server) configuration file.
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The post How to fix “Error: Can’t open display: (null)” with ssh and xclip command in headless mode appeared first on nixCraft.
