openssl-x509(1ssl) on Linux
The text a921c83b74f1, as Debian 12 (Bookworm) shipped it.
Certificate display and signing command
Flags it lists
-
-CA -
-CAcreateserial -
-CAform -
-CAkey -
-CAkeyform -
-CAserial -
-addreject -
-addtrust -
-alias -
-badsig -
-certopt -
-checkemail -
-checkend -
-checkhost -
-checkip -
-clrext -
-clrreject -
-clrtrust -
-copy_extensions -
-dateopt -
-dates -
-days -
-digest -
-email -
-enddate -
-engine -
-ext -
-extensions -
-extfile -
-fingerprint -
-force_pubkey -
-hash -
-help -
-in -
-inform -
-issuer -
-issuer_hash -
-issuer_hash_old -
-key -
-keyform -
-modulus -
-nameopt -
-new -
-next_serial -
-nocert -
-noout -
-ocsp_uri -
-ocspid -
-out -
-outform -
-passin -
-preserve_dates -
-propquery -
-provider -
-provider-path -
-pubkey -
-purpose -
-rand -
-req -
-serial -
-set_serial -
-setalias -
-signkey -
-sigopt -
-startdate -
-subj -
-subject -
-subject_hash -
-subject_hash_old -
-text -
-trustout -
-vfyopt -
-writerand -
-x509toreq