ERROR2002(HY000):Can'tconnecttolocalMySQLserverthroughsocket'/var/lib/mysql/mysql.sock'(2)#ln-s/tmp/mysql.sock/var/lib/mysql/
老男孩linux培训woymk
1、添加nginx yum仓库# vi /etc/yum.repos.d/nginx.repoCentOS增加这段:[nginx]name=nginx repobaseurl=http://nginx.org/packages/centos/$releasever/$basearch/gpgcheck=0enabled=1RHEL增加这段:[nginx]name=nginx r
tomcat的性能优化-------------------Tomcat的默认配置作为生产环境,尤其是内存和线程的配置,默认都很低,容易成为性能瓶颈。有关优化可分为:内存、线程、IO。一、内存优化[调优内存是最直接的方式]linux下的catalina.sh中 添加:JAVA_OPTS=’-Xms512m -Xmx1024m -XX: PermSize=256M -XX:MaxNewSize=25
# cat /etc/redhat-release CentOS release 6.9 (Final)#yum remove java -y下载jdk:(jdk-8u152-linux-x64.tar )http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html#tar zxvf jdk-
安装编译软件:# yum install -y make gcc gcc-c++ perl zlib-devel libaio libpng libpng-devel libjpeg-devel pcre-devel# yum install -y libXpm-devel openssl openssl-devel libxml2-devel bzip2-devel.x86_64 l
第一种方式这种方式适合在安装操作系统的时候进行设置,点击 Tab,打开kernel启动选项,增加内核参数: net.ifnames=0 biosdevname=0--->Enter回车第二种方式修改网卡配置文件中的 DEVICE= 参数的关于 eth0[root@ansheng ~]# cd /etc/sysconfig/network-scripts/[root@a
===========================================================================================http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html -------------------------
******************************************************************关于zabbix及相关服务软件版本:Linux:centos 6.6nginx:1.9.15MySQL:5.5.49PHP:5.5.35 一、安装nginx:安装依赖包:yum -y install gcc gcc-c
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