ELK 5.1.2 安装配置
环境:(elasticsearch-5.1.2 elasticsearch-head logstash-5.1.2 kibana-5.1.2)+supervisor-3.3.1+centos 6.8 一、准备工作 yum -y install java-1.8.0-openjdk # 配置java环境变量,添加如下内容: vim /etc/profile export JAVA_HOME=/usr/lib/jvm/jre-1.8.0-openjdk.x86_64 export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$PATH:$JAVA_HOME/bin # 修改系统参数 vim /etc/security/limits.conf * soft nofile 65536 * hard nofile 131072 * soft nproc 2048 * hard nproc 4096 vim /etc/security/limits.d/90-nproc.conf * soft nproc 2048 root soft nproc unlimited vim /etc/sysctl.conf vm.max_map_count