DVWA环境搭建中:PHP module gd: Missing - Only an issue if you want to play with captchas 问题的解决思路

今天主要和大家分享下,我在遇到该问题时的解决思路:

1.从错误提示来看,是由于没有安装 gd 模块导致的,所以我直接使用命令 apt-get install -y php-gd 去安装 php-gd,但是安装失败;

提示错误信息:E: Unable to locate package php-gd

出现该报错的原因,可能是由于apt源库存在问题,需要更新下apt;

 

2.查看 apt 源库文件,进入 /etc/apt 目录;

 注意:该目录下可能不存在 sources.list 文件,而是存在 sources.list.bak 文件,如果是存在 sources.list.bak 文件的情况,可以复制该文件生成一个 sources.list 文件。

编辑 sources.list 文件,将 163 的源添加到该文件中

将 163 源添加到文件中

deb http://mirrors.163.com/ubuntu/ precise main restricted

deb-src http://mirrors.163.com/ubuntu/ precise main restricted

deb http://mirrors.163.com/ubuntu/ precise-updates main restricted

deb-src http://mirrors.163.com/ubuntu/ precise-updates main restricted

deb http://mirrors.163.com/ubuntu/ precise universe

deb-src http://mirrors.163.com/ubuntu/ precise universe

deb http://mirrors.163.com/ubuntu/ precise-updates universe

deb-src http://mirrors.163.com/ubuntu/ precise-updates universe

deb http://mirrors.163.com/ubuntu/ precise multiverse

deb-src http://mirrors.163.com/ubuntu/ precise multiverse

deb http://mirrors.163.com/ubuntu/ precise-updates multiverse

deb-src http://mirrors.163.com/ubuntu/ precise-updates multiverse

deb http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ precise-security main restricted

deb-src http://mirrors.163.com/ubuntu/ precise-security main restricted

deb http://mirrors.163.com/ubuntu/ precise-security universe

deb-src http://mirrors.163.com/ubuntu/ precise-security universe

deb http://mirrors.163.com/ubuntu/ precise-security multiverse

deb-src http://mirrors.163.com/ubuntu/ precise-security multiverse

deb http://extras.ubuntu.com/ubuntu precise main

deb-src http://extras.ubuntu.com/ubuntu precise main

 

3.修改完源文件后,执行 apt-get update 更新软件源中所有软件列表;

 

 4.更新完成后,执行 apt-get upgrade 更新软件;

 

 5.更新完成后,用命令 apt-get install -y php-gd 安装gd模块;

 

 6.安装完成后,重启 apache2 服务;

 

posted @ 2021-03-01 14:39  persistence-yao  阅读(3076)  评论(0)    收藏  举报