add README

Author: borgle

README.md

@@ -0,0 +1,43 @@
+# free-http-proxy
+
+> 一些免费的**高匿名**HTTP代理采集加验证爬虫，采用`bottle`做web interface输出代理，供其他爬虫调用。
+
+
+## Run on CentOS 7
+
+1.Install packages
+```bash
+pip install -r requirements.txt
+```
+
+2.Install mysql
+```bash
+rpm -Uvh http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm
+yum install -y mysql-community-server
+systemctl enable mysqld
+systemctl start mysqld
+```
+
+3.Init scheme
+```bash
+echo -n "Enter new mysql root password and press [ENTER]: "
+read -s newpass
+oldpass=`grep 'temporary password' /var/log/mysqld.log | awk '{print $NF}'`
+mysql -u root -p ${oldpass} <<EOF
+	ALTER USER 'root'@'localhost' IDENTIFIED BY '$newpass';
+EOF
+mysql -u root -p < db.sql
+```
+
+4.Web Interface
+```bash
+nohup python app.py >/dev/null 2>&1 &
+```
+
+5.crawling service
+```bash
+nohup python service.py fetch >/dev/null 2>&1 &
+nohup python service.py check >/dev/null 2>&1 &
+```
+
+For detailed explanation on how things work, checkout the [code](https://github.com/yoker/free-http-proxy.git)