使用vpn连接校网:
1.绑定静态ip地址
http://service.chinasinew.com/
2.安装vpn,下源码包
http://www.cc98.org/dispbbs.asp?boardID=212&ID=2323871&page=1
3.配置帐号密码,或用以下脚本
http://pan.baidu.com/s/1qWr2w7y
编译树莓派内核:
参考文章:
http://blog.csdn.net/jinzheng_2010/article/details/8676213
注意:
下载内核代码时git clone一直会断开,那就去网页下zip,
下完将其放入linux后用jar xvf解压,否则编译会出现错误。
备份树莓派镜像2014-12:
http://pan.baidu.com/s/1pJ9LtKf
备份我的源码3.12.25:(可编译)配合前面的镜像中的config才行
http://pan.baidu.com/s/1jG89Atg
备份config.gz,3.12.25版
备份RpiTools,我使用的是64位的交叉编译工具
PATH=$PATH:~/build_pi/RpiTools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin
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配置Exim4发送邮件:
apt-get install exim4
自动配置:
dpkg-reconfigure exim4-config
使用smarthost发信
(1)将配置文档拆分成小文件么? 否
(2)选择“用smarthost发信;无本地邮件”
(3)系统邮件名称,raspberrypi
(4)要监听的入站 SMTP 连接的 IP 地址:127.0.0.1 (这样,就只有本机可以利用exim4)
(5)其它可接受的邮件目的地址:(empty)
(6)为这些主机进行邮件转发:(empty)
(7)负责处理从本机寄出的邮件的机器(smarthost):真正用来外发邮件的smtp地址(我这里用smtp.qq.com)
(8)保持最小DNS 查询量吗(按需拔号 Dial-on-Demand)? 否
其余设置(重要!)
(1)/etc/exim4/passwd.client,smtp的帐号密码设置
# password file used when the local exim is authenticating to a remote # host as a client. # # see exim4_passwd_client(5) for more documentation # # Example: ### target.mail.server.example:login:password smtp.qq.com:QQ号:QQ密码
(2)/etc/email-addresses,系统邮箱地址(如不填写,
# This is /etc/email-addresses. It is part of the exim package # # This file contains email addresses to use for outgoing mail. Any local # part not in here will be qualified by the system domain as normal. # # It should contain lines of the form: # #user: [email protected] #otheruser: [email protected] root: [email protected]
(3)log文件cat /var/log/exim4/mainlog,调试时使用
(4)清空邮件,cat /var/mail/mail
exim -bpru | awk {‘print $3‘} | xargs exim -Mrm
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