08 2020 档案
摘要：vim /etc/ssh/sshd_config 在最后一行添加：KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-gr
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摘要：sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
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摘要：export JAVA_HOME=/usr/local/jdk1.8.0_261export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jarexport PATH=$
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摘要：wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel -7.repo
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摘要：cat file-name | grep -v ^# | grep -v ^$
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