Although, the output is peculiar...
Code:
[root@kindle root]# update-ca-certificates
Updating certificates in /etc/ssl/certs...
openssl:Error: 'rehash' is an invalid command.
Standard commands
asn1parse ca ciphers crl crl2pkcs7
dgst dh dhparam dsa dsaparam
ec ecparam enc engine errstr
gendh gendsa genrsa nseq ocsp
passwd pkcs12 pkcs7 pkcs8 prime
rand req rsa rsautl s_client
s_server s_time sess_id smime speed
spkac verify version x509
Message Digest commands (see the `dgst' command for more details)
md2 md4 md5 rmd160 sha
sha1
Cipher commands (see the `enc' command for more details)
aes-128-cbc aes-128-ecb aes-192-cbc aes-192-ecb aes-256-cbc
aes-256-ecb base64 bf bf-cbc bf-cfb
bf-ecb bf-ofb cast cast-cbc cast5-cbc
cast5-cfb cast5-ecb cast5-ofb des des-cbc
des-cfb des-ecb des-ede des-ede-cbc des-ede-cfb
des-ede-ofb des-ede3 des-ede3-cbc des-ede3-cfb des-ede3-ofb
des-ofb des3 desx idea idea-cbc
idea-cfb idea-ecb idea-ofb rc2 rc2-40-cbc
rc2-64-cbc rc2-cbc rc2-cfb rc2-ecb rc2-ofb
rc4 rc4-40
129 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d...
run-parts: unrecognized option `--test'
BusyBox v1.7.2 (2019-05-30 09:57:42 UTC) multi-call binary
Usage: run-parts [-t] [-a ARG] [-u MASK] DIRECTORY
Run a bunch of scripts in a directory
Options:
-t Prints what would be run, but does not actually run anything
-a ARG Pass ARG as an argument for every program invoked
-u MASK Set the umask to MASK before executing every program
done.