05 2021 档案
摘要：1.安装elasticsearch useradd elasticsearch passwd elasticsearch tar zxf elasticsearch-7.12.1-linux-x86_64.tar.gz -C /home/elasticsearch/ chown -R elastic
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摘要：#! /bin/sh used=`free -m | awk 'NR==2' | awk '{print $3}'` free=`free -m | awk 'NR==2' | awk '{print $4}'` echo " " >> /var/log/memory.log date >> /va
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