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sudo apt-get update --allow-releaseinfo-change

$ lsb_release -a
No LSB modules are available.
Distributor ID:    Raspbian
...
Release:    10
Codename:    buster
$

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       Notice that this is distinct from checking signatures on a per 
+package
       basis. It is designed to prevent two possible attacks:

...
           agent can compromise a mirror host and modify the files in 
+it to
           propagate malicious software to all users downloading packa
+ges from
           that host.

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```
$ alias sc
alias sc='sudo cpan'
$
```

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$ sc
Loading internal logger. Log::Log4perl recommended for better logging

...
$ sudo grep pushy /root/.cpan/CPAN/MyConfig.pm
  'pushy_https' => q[1],
$

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cpan[1]> install Regexp::Pattern
Reading '/root/.cpan/Metadata'
  Database was generated on Mon, 28 Feb 2022 23:41:02 GMT
...
Note: Current database in memory was generated on Mon, 28 Feb 2022 23:
+41:02 GMT

cpan[4]>

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$ openssl version -a
OpenSSL 1.1.1d  10 Sep 2019
built on: Wed Feb 23 16:50:26 2022 UTC
...
$ which openssl
/usr/bin/openssl
$