deeprun

# yum info openssl

# openssl version

https://www.openssl.org/source/

Open SSL 1.1.1.k 버전 tar 압축 파일 다운로드하여 ftp 프로그램 이용하여 OS 보안 패치할 서버 /tmp 경로에 복사

# cd /tmp

# mkdir os_patche

# mv openssl-1.1.1k.tar.gz /tmp/os_patche

# cd /tmp/os_patche

# tar -xvf openssl-1.1.1k.tar.gz

# cd /openssl-1.1.1k

# ls

# ./config --prefix=/usr/local/ssl --openssldir=/usr/local/ssl shared 

* 명령어 실행 시 You need Perl 5. 메시지 발생 시 아래 명령어 실행

# yum install perl -y

# ./config --prefix=/usr/local/ssl --openssldir=/usr/local/ssl shared 

# make && make install

# mv /usr/bin/openssl /usr/bin/openssl-1.0.2k
# ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
# echo '/usr/local/ssl/lib' > /etc/ld.so.conf.d/openssl-1.1.1k.conf
# ldconfig -v

# echo 'OPENSSL_PATH= "/usr/local/ssl/bin"' > /etc/profile.d/openssl.sh
# echo 'export OPENSSL_PATH' >> /etc/profile.d/openssl.sh
# echo 'PATH=$PATH:$OPENSSL_PATH' >> /etc/profile.d/openssl.sh
# echo 'export PATH' >> /etc/profile.d/openssl.sh
# chmod +x /etc/profile.d/openssl.sh
# source /etc/profile.d/openssl.sh

# openssl version

# echo $PATH

# which openssl

# openssl version -a

참고 링크

https://m.blog.naver.com/aika1/221936432701

https://sangchul.kr/692