Openssl update
* version check
#openssl version
* openSSL update version down & install
# wget https://www.openssl.org/source/openssl-{version}.tar.gz
# tar -xzvf openssl-{version}.tar.gz
# cd {version}./
# ./config --prefix=/usr/local/ssl --openssldir=/usr/local/ssl shared zlib
# make
# make install
* old openssl 이름 변경
# mv /usr/bin/openssl /usr/bin/openssl-{old-version}
* 심볼릭 링크 생성
# ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
* New openssl lib 라이브러리 등록
# vi /etc/ld.so.conf.d/openssl-{version}.conf
/usr/local/ssl/lib
* 링크 생성
# ldconfig -v
* profile 설정
# vi /etc/profile.d/openssl.sh
path 등록
#############################
OPENSSL_PATH="/usr/local/ssl/bin"
export OPENSSL_PATH
PATH=$PATH:$OPENSSL_PATH
export PATH
#############################
# chmod 755 /etc/profile.d/openssl.sh
# source /etc/profile.d/openssl.sh
# echo $PATH
usr/bin:/usr/local/ssl/bin
# which openssl
/usr/local/ssl/bin/openssl
* 버전 확인
# openssl version
OpenSSL 1.1.1q 5 Jul 2022