我想在Apache中升级OpenSSL版本。 所以我先下载openssl源码 https://www.openssl.org/source/old/1.1.0/
我选择openssl-1.1.0.tar.gz并移至我的VM CentOS 6。 然后我在CentOS中输入以下命令。
tar -zxvf openssl-1.1.0.tar.gz
cd openssl-1.1.0
./config --prefix=/home1/
make
make install
但是当我输入make install时，我看到以下erorr。 我想知道为什么会发生此错误并解决。
/home1/share/doc/openssl/html/man3/d2i_X509.html
i2d_X509_VAL.html => d2i_X509.html
install ./doc/crypto/des_modes.pod -> /home1/share/doc/openssl/html/man7/des_modes.html
/usr/bin/pod2html: -: cannot resolve L<blowfish(3)> in paragraph 102.
/usr/bin/pod2html: -: cannot resolve L<des(3)> in paragraph 102.
/usr/bin/pod2html: -: cannot resolve L<idea(3)> in paragraph 102.
/usr/bin/pod2html: -: cannot resolve L<rc2(3)> in paragraph 102.
install ./doc/crypto/evp.pod -> /home1/share/doc/openssl/html/man7/evp.html
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Seal>I<...>|EVP_SealInit(3)> in paragraph 9.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Open>I<...>|EVP_OpenInit(3)> in paragraph 9.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_DigestSign>I<...>|EVP_DigestSignInit(3)> in paragraph 10.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_DigestVerify>I<...>|EVP_DigestVerifyInit(3)> in paragraph 10.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Sign>I<...>|EVP_SignInit(3)> in paragraph 10.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Verify>I<...>|EVP_VerifyInit(3)> in paragraph 10.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Encrypt>I<...>|EVP_EncryptInit(3)> in paragraph 11.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Digest>I<...>|EVP_DigestInit(3)> in paragraph 11.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_new(3)> in paragraph 12.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_set1_RSA(3)> in paragraph 12.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_keygen(3)> in paragraph 12.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_cmp(3)> in paragraph 12.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_print_private(3)> in paragraph 12.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_verify(3)> in paragraph 16.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_verify_recover(3)> in paragraph 16.
/usr/bin/pod2html: -: cannot resolve L<EVP_DigestSignInit(3)> in paragraph 16.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_decrypt(3)> in paragraph 17.
/usr/bin/pod2html: -: cannot resolve L<EVP_SealInit(3)> in paragraph 17.
/usr/bin/pod2html: -: cannot resolve L<EVP_OpenInit(3)> in paragraph 17.
/usr/bin/pod2html: -: cannot resolve L<EVP_BytesToKey(3)> in paragraph 19.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Encode>I<...>|EVP_EncodeInit(3)> in paragraph 20.
/usr/bin/pod2html: -: cannot resolve L<B<EVP_Decode>I<...>|EVP_EncodeInit(3)> in paragraph 20.
/usr/bin/pod2html: -: cannot resolve L<engine(3)> in paragraph 21.
/usr/bin/pod2html: -: cannot resolve L<EVP_DigestInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_EncryptInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_OpenInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_SealInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_DigestSignInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_SignInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_VerifyInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_EncodeInit(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_new(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_set1_RSA(3)> in paragraph 24.
/usr/bin/pod2html: -: cannot resolve L<EVP_PKEY_keyge