23 lines
678 B
Bash
Executable File
23 lines
678 B
Bash
Executable File
#!/usr/bin/env bash
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# Increase the Google Cloud instance sshd connection limit
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#
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# This script appends 'MaxStartups 500' to /etc/ssh/sshd_config allowing up to 500
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# unauthenticated connections to Google Cloud instances.
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ps auxwww | grep sshd
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echo
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sudo grep MaxStartups /etc/ssh/sshd_config
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echo 'Original config:'
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sudo cat /etc/ssh/sshd_config
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echo
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echo 'Modifying config:'
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echo 'MaxStartups 500' | sudo tee --append /etc/ssh/sshd_config \
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|| \
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(echo "updating instance sshd config failed: failing test"; exit 1)
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sudo grep MaxStartups /etc/ssh/sshd_config
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echo 'Modified config:'
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sudo cat /etc/ssh/sshd_config
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echo
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sudo systemctl reload sshd.service
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echo
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ps auxwww | grep sshd
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