linux - What happens if I update sshd while being connected over SSH? -


i updating debian server in light of hearthbleed bug , made me wonder: if update running linux's sshd while connecting on ssh, happens exactly? sshd not restarted? or gets restarted , ssh session somehow transferred new sshd process?

this no problem @ all... won't notice.

your current session continues use old binaries until reconnect server. absolutely safe install new openssh version while connected. make sure restart sshd service , on next connect use newly installed version.


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