源码编译升级openssl版本
    官网下载openssl-1.1.1d.tar
    gunzip openssl-1.1.1d.tar.gz
    tar openssl-1.1.1d.tar
    cd openssl-1.1.1d
    ./config --prefix=/usr/local/ssl shared
    make
    make install
   替换老版本:
    1) 备份
    mv /usr/bin/openssl /usr/bin/openssl.old
    mv /usr/include/openssl /usr/include/openssl.old
    mv /usr/lib/libssl.so /usr/lib/libssl.so.bak
     mv /usr/lib/libcrypto.so /usr/lib/libcrypto.so.bak
     
    2) 替换
    ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
    ln -s /usr/local/ssl/include/openssl /usr/include/openssl
    ln -s /usr/local/ssl/lib/libssl.so /usr/lib/libssl.so
    ln -s /usr/local/ssl/lib/libcrypto.so /usr/lib/libcrypto.so
    ln -s /usr/local/ssl/lib/libssl.so.1.1 /lib/64/libssl.so.1.1
    ln -s /usr/local/ssl/lib/libcrypto.so.1.1 /lib/64/libcrypto.so.1.1
   
 
ldd /usr/local/ssl/bin/openssl
ldd /usr/local/ssl/bin/openssl
        libssl.so.1.1 =>         /lib/64/libssl.so.1.1
        libcrypto.so.1.1 =>      /lib/64/libcrypto.so.1.1
        libsocket.so.1 =>        /lib/64/libsocket.so.1
        libnsl.so.1 =>   /lib/64/libnsl.so.1
        libdl.so.1 =>    /lib/64/libdl.so.1
        libpthread.so.1 =>       /lib/64/libpthread.so.1
        libc.so.1 =>     /lib/64/libc.so.1
查看升级后的版本
openssl version
OpenSSL 1.1.1d  10 Sep 2019     
       
源码编译升级openssh
官网下载openssh-8.1p1.tar
    gunzip openssh-8.1p1.tar.gz
    tar openssh-8.1p1.tar
    cd openssh-8.1p1

./configure --with-ssl-dir=/usr/local/ssl  /指定openssl目录
make
make install
ln -s /usr/local/bin/ssh /usr/bin/ssh 
PATH=/usr/bin:/usr/sbin:/usr/local/bin 
查看升级后的版本
ssh -V
OpenSSH_8.1p1, OpenSSL 1.1.1d  10 Sep 2019
11-20 03:49