OPENSSL-PKEYPARAM(1ssl) OpenSSL OPENSSL-PKEYPARAM(1ssl) openssl-pkeyparam - openssl pkeyparam [-help] [-in filename] [-out filename] [-text] [-noout] [-check] [-engine id] [-provider name] [-provider-path path] [-provparam [name:]key=value] [-propquery propq] . . -help . -in _ . -out _ . . / . . -text . -noout . -check . -engine id " " openssl(1). . -provider -provider-path -provparam [:]= -propquery propq " " openssl(1) provider(7) property(7). : openssl pkeyparam -in param.pem -text -inform -outform PEM PEM. openssl(1) openssl-genpkey(1) openssl-rsa(1) openssl-pkcs8(1) openssl-dsa(1) openssl-genrsa(1) openssl-gendsa(1) -engine OpenSSL 3.0. 2006-2021 OpenSSL. . Apache 2.0 ( ""). . LICENSE . 3 . . : . 3.6.2 7 2026 OPENSSL-PKEYPARAM(1ssl)