上一篇: [原创: 云服务器实战系列2] 禁用root以及经过远程接入html
基础软件包含:python
云服务器安装的是 Centos 6.9 x86-64版本mysql
centos系统初始化时会安装有python2.6.x版本, 此处咱们使用python3linux
注意: 若是本机安装了python2,尽可能不要管它,使用python3运行python脚本就好,由于可能有程序依赖目前的python2环境,nginx
sudo yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel gcc
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最新的tgz安装包请参考官网 www.python.org/downloads/git
sudo wget http://www.python.org/ftp/python/3.7.5/Python-3.7.5.tgz
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我的习惯安装在/usr/local/python3 建立目录github
mkdir -p /usr/local/python3
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解压下载好的Python-3.x.x.tgz包web
sudo tar -zxvf Python-3.7.5.tgz
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进入解压后的目录 && 编译安装redis
cd Python-3.7.5.tgz
sudo ./configure --prefix=/usr/local/python3
sudo make && make install
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[account@yunServer Python-3.7.5]$ sudo ln -s /usr/local/python3/bin/python3 /usr/bin/python3
[account@yunServer Python-3.7.5]$ python3
Python 3.7.5 (default, Nov 5 2019, 23:53:13)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-23)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
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vi ~/.bash_profile
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修改倒数第二行, 将/usr/local/python3/bin加入PATHsql
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin:/usr/local/python3/bin
export PATH
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按ESC,输入:wq回车退出。
修改完记得执行行下面的命令,让上一步的修改生效:
source ~/.bash_profile
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检查Python3及pip3是否正常可用:
[account@yunServer Python-3.7.5]$ python3 -V
Python 3.7.5
[account@yunServer Python-3.7.5]$ pip3 -V
pip 19.2.3 from /usr/local/python3/lib/python3.7/site-packages/pip (python 3.7)
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在编译安装以前,须要安装nginx依赖包pcre-devel
sudo yum -y install pcre-devel
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这里,将会把nginx安装到/usr/local/下, 故在此下新建目录:
sudo mkdir /usr/local/nginx
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在nginx官网寻找合适的nginx源码包,经过wget下载,这里下载的是1.15.0版本
sudo wget http://nginx.org/download/nginx-1.15.0.tar.gz
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下载完成以后,解压源码包
tar -zxvf nginx-1.15.0.tar.gz
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进入刚解压出来的目录
cd nginx-1.15.0
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sudo ./configure --prefix=/usr/local/nginx
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sudo make && make install
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用vim打开/etc/profile文件
sudo vim /etc/profile
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在文件的末尾添加一行代码,冒号后边是我nginx的安装路径,若是你是在其余路径,则将冒号后边的路径改成你的nginx安装路径
PATH=$PATH:/usr/local/nginx/sbin
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让profile生效
sudo source /etc/profile
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进入nginx安装路径,并将nginx权限更改成775
cd /usr/local/nginx/sbin
sudo chmod -R 775 nginx
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nginx源码安装完成后默认不会注册为系统服务,因此须要手工添加系统服务脚本。在
/etc/init.d
目录下新建nginx
文件,并更改权限其便可。
sudo vim /etc/init.d/nginx
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并添加如下内容
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# this script create it by caffreyxin at 2007.10.15.
# it is v.0.0.1 version.
# if you find any errors on this scripts, please contact caffreyxin.
# and send mail to xinyflove at sina dot com.
#
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
# It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /var/run/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/var/run/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi
echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL
}
# Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid
}
# reload nginx service functions.
reload() {
echo -n $"Reloading $prog: "
#kill -HUP `cat ${nginx_pid}`
killproc $nginxd -HUP
RETVAL=$?
echo
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac
exit $RETVAL
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也能够参考: github.com/xinyflove/M…
注意: 根据本身实际安装目录,修改这两行:
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
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sudo chmod 755 /etc/init.d/nginx
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sudo chkconfig nginx on
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chkconfig --list
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service nginx start
service nginx stop
service nginx reload
配置好以后, 启动nginx: service nginx start
. 经过浏览器直接访问公网IP, 发现没法链接?
查询资料, 原来阿里云默认有一个安全组, 在控制端口的出入. 在阿里云实例的控制界面中, 找到 "更多" -> "网络和安全组" -> "安全组配置", 以下图所示
以后进入到:
选择"配置规则"
同时在"入方向"和"出方向"添加这个端口的安全规则便可, 这里个人配置是:
配置好规则之, 便可在浏览器经过访问公网IP或与公网IP绑定的域名了, 以下图所示:
未完, 待续!