/*************************************************************************** *           I.MX6 ubuntu-core-14.04 Apache php mysql Qt5 * 说明： *     之前有尝试过12.04版本的，这里再继续尝试一下14.04，看一下有什么不同的 * 地方。相对前一次的尝试，这次相对来说更深入了一点点，遗憾就是没有吧Qt5跑 * 起来，虽然编译通过，但运行的时候HDMI上没有显示。 * *                                      2016-11-3 深圳 南山平山村 曾剑锋 *************************************************************************/一、参考文档：    1. I.MX6 Ubuntu core porting        http://www.cnblogs.com/zengjfgit/p/5405477.html    2. 树莓派3上安装Qt5        http://www.mamicode.com/info-detail-1400876.html    3. Ubuntu 14.04 配置 LAMP+phpMyAdmin PHP(5.5.9)开发环境        http://blog.csdn.net/tecn14/article/details/27515241    4. Qt5 从头学（2）--手动构建HelloWold        http://www.cnblogs.com/csulennon/p/4479236.html    5. How do i set up the server's fully qualified domain name?        http://stackoverflow.com/questions/9445772/how-do-i-set-up-the-servers-fully-qualified-domain-name二、下载地址：    1. http://mirror1.ku.ac.th/ubuntu-cdimages/ubuntu-core/releases/14.04/release/    2. ubuntu-core-14.04-core-armhf.tar.gz三、修改内容：    1. cat /etc/init/ttymxc.conf        # tty5 - getty        #        # This service maintains a getty on tty5 from the point the system is        # started until it is shut down again.        start on runlevel [23] and not-container        stop on runlevel [!2345]        respawn        exec /sbin/getty -L 115200 ttymxc0 vt102    2. cat /etc/network/interfaces        # interfaces(5) file used by ifup(8) and ifdown(8)        # Include files from /etc/network/interfaces.d:        source-directory /etc/network/interfaces.d                auto eth0        iface eth0 inet dhcp            hwaddress ether 70:B3:D5:10:6F:92    3. cat /etc/passwd        root::0:0:root:/root:/bin/bash        daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin        bin:x:2:2:bin:/bin:/usr/sbin/nologin        sys:x:3:3:sys:/dev:/usr/sbin/nologin        sync:x:4:65534:sync:/bin:/bin/sync        games:x:5:60:games:/usr/games:/usr/sbin/nologin        man:x:6:12:man:/var/cache/man:/usr/sbin/nologin        lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin        mail:x:8:8:mail:/var/mail:/usr/sbin/nologin        news:x:9:9:news:/var/spool/news:/usr/sbin/nologin        uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin        proxy:x:13:13:proxy:/bin:/usr/sbin/nologin        www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin        backup:x:34:34:backup:/var/backups:/usr/sbin/nologin        list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin        irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin        gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin        nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin        libuuid:x:100:101::/var/lib/libuuid:        syslog:x:101:104::/home/syslog:/bin/false        mysql:x:102:105:MySQL Server,,,:/nonexistent:/bin/false  (mysql默认是没安装的，这是另外安装好的)        root@localhost:/# 四、查看情况：    1. 网络：        root@localhost:/# ifconfig        eth0      Link encap:Ethernet  HWaddr 00:04:9f:02:b4:0a                    inet addr:10.0.2.12  Bcast:10.0.2.255  Mask:255.255.255.0                  inet6 addr: fe80::204:9fff:fe02:b40a/64 Scope:Link                  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1                  RX packets:51 errors:0 dropped:0 overruns:0 frame:0                  TX packets:57 errors:0 dropped:0 overruns:0 carrier:0                  collisions:0 txqueuelen:1000                   RX bytes:5761 (5.7 KB)  TX bytes:5627 (5.6 KB)        lo        Link encap:Local Loopback                    inet addr:127.0.0.1  Mask:255.0.0.0                  inet6 addr: ::1/128 Scope:Host                  UP LOOPBACK RUNNING  MTU:65536  Metric:1                  RX packets:0 errors:0 dropped:0 overruns:0 frame:0                  TX packets:0 errors:0 dropped:0 overruns:0 carrier:0                  collisions:0 txqueuelen:0                   RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)        root@localhost:/#     2. 更新：        apt-get update    3. 安装mysql（已安装成功）：        apt-get install mysql-server    4. Vim：        apt-get install vim    5. 安装php5，结果自动安装了apache：        1. apt-get install php5        2. 上面命令自动安装了apache2        3. 解决报错：            1. localhost login: AH00557: apache2: apr_sockaddr_info_get() failed for localhost.localdomainAH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1. Set the 'ServerName' directive globally to suppress this message            2. cat /etc/apache2/apache2.conf                ......                ServerName 
     
         # 添加在最后，如果本身有这个字段，修改就OK了    6. 安装qt5-default：        1. apt-get install qt5-default        2. apt-get install make g++        3. 测试程序：http://zetcode.com/gui/qt5/widgets/        4. 编译脚本remake.sh：            #!/bin/bash            qmake -project            qmake            sleep 1            echo "QT += widgets" >> root.pro            make    7. 安装dbus        1. apt-get install dbus        2. apt-get install libegl1-mesa-dev        3. dbus-uuidgen > /var/lib/dbus/machine-id