DOT-Files/Gentoo/gentooamd/home/user/.tldrc/tldr/pages/linux/update-ca-certificates.md

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# update-ca-certificates
> Update the CA certificates bundle and regenerate `/etc/ssl/certs`.
> More information: <https://manned.org/update-ca-certificates>.
- Update certificates:
`sudo update-ca-certificates`
- Update certificates in verbose mode:
`sudo update-ca-certificates {{[-v|--verbose]}}`
- Perform a fresh update (remove all symlinks and regenerate):
`sudo update-ca-certificates {{[-f|--fresh]}}`
- Add a custom certificate (copy it first, then update):
`sudo cp {{path/to/certificate.crt}} /usr/local/share/ca-certificates/ && sudo update-ca-certificates`