OPENSSL-GENRSA(1ssl) OpenSSL OPENSSL-GENRSA(1ssl) openssl-genrsa - RSA openssl genrsa [-help] [-out filename] [-passout arg] [-aes128] [-aes192] [-aes256] [-aria128] [-aria192] [-aria256] [-camellia128] [-camellia192] [-camellia256] [-des] [-des3] [-idea] [-F4] [-f4] [-3] [-primes num] [-verbose] [-quiet] [-traditional] [-rand files] [-writerand file] [-engine id] [-provider name] [-provider-path path] [-provparam [name:]key=value] [-propquery propq] [numbits] RSA . -help . -out _ . . -passout . openssl-passphrase-options(1). -aes128 -aes192 -aes256 -aria128 -aria192 -aria256 -camellia128 -camellia192 -camellia256 -des -des3 -idea . . -passout. -F4, -f4, -3 65537 3. 65537. -3 . -primes RSA. num 1 16. num 2 RSA RFC 8017. -verbose . -quiet . -traditional PKCS#1 PKCS#8. -rand -writerand " " openssl(1) . -engine id " " openssl(1). . -provider -provider-path -provparam [:]= -propquery propq " " openssl(1) provider(7) property(7). numbits . . 2048 512 . RSA . . . + - * . ( ). . . openssl(1), openssl-genpkey(1), openssl-gendsa(1) 2000-2023 OpenSSL. . Apache 2.0 ( ""). . LICENSE . 3 . . : . 3.6.2 7 2026 OPENSSL-GENRSA(1ssl)