Nur Kholis M.kholis.hashnode.dev·Mar 25, 2024Tmux: protocol version mismatch (client 8, server 7)Issue After version upgrade, tmux failed with error: $ tmux protocol version mismatch (client 8, server 7) Caused There is a old tmux session which still running. Resolution Killall active tmux session $ sudo killall -9 tmux Ref: https://repost.aws/...tmuxAdd a thoughtful commentNo comments yetBe the first to start the conversation.