Dave’s Brain
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Welcome to Dave’s Brain
I've been a developer for years and have kept some notes. This is my place to share them. I'll add more. Hopefully they are useful to somebody.
2024.oct.15
Computer - http-ping: see how long it takes to access a website - without downloading extra programs
2024.oct.11
Computer - Dovecot: imap-login: Error: Diffie-Hellman key exchange requested, but no DH parameters provided. Set ssl_dh=/path/to/dh.pem
2024.oct.05
Computer - Fedora: getting temperatures of devices
2024.sep.21
Computer - Fedora: automatically install updates
2024.sep.18
Programming - Linux: pragmatically follow a symlink
2024.sep.05
Computer - keytool error: java.lang.Exception: Input not an X.509 certificate
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