今天又一次搞Linux生产环境搭建。这是种步骤不少,很繁琐并且又不得不作的事情。虽然作过不少次,但仍是有不少步骤、命令不记得,每一次处处找资料很麻烦,因而将一些步骤记下,以便查找。html
mysql -h 192.168.1.100 -u root -p
给帐号user1 密码为123456 的用户testDB数据库的全部表的select,insert,update,delete权限:java
grant select,insert,update,delete on testDB.* to user1@'%' identified by '123456';
刷新权限:mysql
flush privileges;
show variables like 'max_connections';
vi /etc/my.cnf
找到max_connections=100
(若是没有则添加),改成:linux
max_connections=1500
用本身的电脑免密码登陆Linux服务器(本身是Windows系统)nginx
在windows上web
用cmd命令执行:sql
ssh-keygen -t rsa
连敲3下回车,能够在C盘用户目录下的.ssh
文件夹下看到,数据库
id_rsa是私钥,id_rsa.pub是公钥。windows
在linux上centos
执行,
ssh-keygen -t rsa
连敲3下回车,而后cd .ssh/
能够看到,
id_rsa id_rsa.pub
建立用于保存免登陆主机生成的公钥,authorized_keys
touch authorized_keys
将他的权限改成600
chmod 600 ~/.ssh/authorized_keys
最后将windows电脑的id_rsa.pub公钥写到authorized_keys中,保存便可。
下载好的JDK文件名成这个样子jdk-8u65-linux-x64.rpm\?AuthParam\=1445848743_f162eddc392f630f3b14bcded3bc3f19
将它改成jdk-8u65-linux-x64.rpm
。命令以下:
mv jdk-8u65-linux-x64.rpm\?AuthParam\=1445848743_f162eddc392f630f3b14bcded3bc3f19 jdk-8u65-linux-x64.rpm
下载JDK
wget http://download.oracle.com/otn-pub/java/jdk/8u65-b17/jdk-8u65-linux-x64.rpm?Auth Param=1445848743_f162eddc392f630f3b14bcded3bc3f19
下载好重命名成:jdk -8u65-linux-x64.rpm,给777权限
`chmod 777 jdk-8u65-linux-x64.rpm`
安装
rpm -ivh jdk-8u65-linux-x64.rpm
查看
java -version
修改系统环境变量文件
vi + /etc/profile
向文件里面追加如下内容:
JAVA_HOME=/usr/java/jdk1.8.0_65 JRE_HOME=/usr/java/jdk1.8.0_65 PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib export JAVA_HOME JRE_HOME PATH CLASSPATH
使修改当即生效:
source /etc/profile
处理源:
rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
查看yum的nginx信息:
yum info nginx
安装:
yum install nginx
启动nignx:
service nginx start
输入主机地址查看:
http://192.168.1.100/
看到,
Welcome to nginx! If you see this page, the nginx web server is successfully installed and working. Further configuration is required. For online documentation and support please refer to nginx.org. Commercial support is available at nginx.com. Thank you for using nginx.
说明成功。
* 暂时记下这些,后续再整理更新。(部分Linux版本可能不彻底适用)