初玩树莓派所遇见的坑

来源：互联网发布：数据库系统概论试题编辑：程序博客网时间：2024/05/16 05:43

1 树莓派apt国内源修改

系统自带的源下载过慢，使用阿里云源或清华大学源给出地址：

deb http://mirrors.aliyun.com/raspbian/raspbian/ jessie main non-free contribdeb-src http://mirrors.aliyun.com/raspbian/raspbian/ jessie main non-free contrib

操作步骤为：

#备份为 sources.list.baksudo cp /etc/apt/sources.list /etc/apt/sources.list.bak   #编辑sources.list  文件sudo vim /etc/apt/sources.list

修改源后，还可能不能下载，可将/etc/apt/sources.list.d/raspi.list中的内容给注释掉…

2 Apache2启动错误

使用
sudo apt-get install apache2安装Apache2，
使用sudo service apache2 start,竟然提示
Job for apache2.service failed. See 'systemctl status apache2.service' and 'journalctl -xn' for deta

使用sudo journalctl -xn详细查看错误部分

-- Logs begin at Wed 2016-12-21 16:54:46 CST, end at Thu 2016-12-22 09:19:46 CST. --Dec 22 09:19:28 raspberrypi apache2[10170]: Output of config test was:Dec 22 09:19:28 raspberrypi apache2[10170]: apache2: Syntax error on line 140 of /etc/apache2/apache2.conf: Could not open configuratioDec 22 09:19:28 raspberrypi apache2[10170]: Action 'configtest' failed.Dec 22 09:19:28 raspberrypi apache2[10170]: The Apache error log may have more information.Dec 22 09:19:29 raspberrypi systemd[1]: apache2.service: control process exited, code=exited status=1Dec 22 09:19:29 raspberrypi systemd[1]: Failed to start LSB: Apache2 web server.-- Subject: Unit apache2.service has failed-- Defined-By: systemd-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel-- -- Unit apache2.service has failed.-- -- The result is failed.Dec 22 09:19:29 raspberrypi systemd[1]: Unit apache2.service entered failed state.Dec 22 09:19:29 raspberrypi sudo[10162]: pam_unix(sudo:session): session closed for user rootDec 22 09:19:46 raspberrypi sudo[10303]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/journalctl -xn

提示.conf文件不能打开，猜想可能是一些包可能被删除或缺少了，之前又安装了php5，于是乎将PHP5重装了…竟然好了…
（完全删除：sudo apt-get purge apache2）

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