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  • CentOS/Ubuntu 搭载环境所遇问题

    1.ExpanDrive v1.8.3 连接Ubuntu 失败
    提示: Connection Refused
    We were able to contact the server, but it refused your connection. Check to see if the server's SSH component is running
    or if a fiewall is blocking access.

    解决: 在 Ubuntu 系统上安装 SSH 即可。

    2.安装SSH
    sudo yum install ssh

    There are no enabled repos.
    Run "yum repolist all" to see the repos you have.
    You can enable repos with yum-config-manager --enable <repo>

    解决: 改成用 apt-get 即可
    sudo apt-get install ssh

    3.g++ 在 Ubuntu 中找不到
    解决:
    sudo apt-get install build-essential

    4.Ubuntu 中 mysql.h: No such file or directory
    解决:
    sudo apt-get install libmysqlclient-dev

    5.客户端connect后返回错误 no route to host 113
    解决:
    firewall(防火墙)的问题, services iptables stop 应该就ok了

    ====================================

    CentOS
    1.安装C++
    yum install gcc-c++
    2.安装ntpdate
    yum install ntpdate

    CentOS 更新时间
    ntpdate time.nist.gov
    date 查看当前时间

    3.安装vim
    yum install vim
    4.安装mysql
    yum install mysql // 客户端
    yum install mysql-server // 服务器
    yum install mysql-devel

    5.CentOS设置静态IP
    network 常用配置地址
    /etc/sysconfig/network
    /etc/sysconfig/network-scripts/ifcfg-eth0
    /etc/init.d/network restart
    /etc/resolv.conf

    采用动态IP,只需要修改 /etc/sysconfig/network-scripts/ifcfg-eth0 即可
    DEVICE=eth0
    TYPE=Ethernet
    UUID=5ca6f448-820b-4b97-960b-c1277cf73316
    ONBOOT=yes # no 的话则无网络
    NM_CONTROLLED=yes
    BOOTPROTO=dhcp # dhcp动态网络, static静态
    HWADDR=00:0C:29:11:3F:6A
    DEFROUTE=yes
    PEERDNS=yes
    PEERROUTES=yes
    IPV4_FAILURE_FATAL=yes
    IPV6INIT=no
    NAME="System eth0"

    ==========================================

    1.Ubuntu 搭建 阿帕奇 服务器
    sudo apt-get install apache2

    问题1:
    sudo service apache2 restart
    * Restarting web server apache2
    AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
    解决:
    sudo gedit /etc/apache2/apache2.conf
    在文件最后面添加:
    #Server Name
    ServerName 127.0.0.1
    重启apache
    sudo service apache2 restart

    2.Ubuntu 编写PHP测试代码
    运行http://localhost/test.php的时候
    1>无任何显示。空白

    或提示
    Not Found
    The requested URL /test.php was not found on this server。

    解决:
    test.php 放在了错误的目录 /var/www/ 下,应该放在 /var/www/html/ 下

    2>让php显示报错信息。
    在 .php文件前面添加如下代码
    ini_set('display_errors',1);
    ini_set('display_startup_errors',1);
    error_reporting(-1);

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  • 原文地址:https://www.cnblogs.com/sylar-liang/p/4493707.html
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