Ubuntu 18.04安装GCC丢失标准库

Ubuntu 18.04安装GCC丢失标准库

因为学习的需要,安装新版的Ubuntu系统,在系统安装完毕之后,开始配置C的编译环境
执行命令sudo apt-get install gcc
使用gcc --version命令查看是否安装成功。
在这时我使用gcc编译c文件时,发现找不到stdio.h等头文件,查看/usr/include目录下,发现空空如也
随即百度原因,觉得是因为安装过程中丢失libc6-dev项,使用命令
sudo apt-get install libc6-dev
提示:无法找到软件包
百度原因,觉得是因为软件源的问题,修改源文件为阿里源文件。
1,执行cd /ect/apt
2,sudo apt-get sources.list sources.list.backup
对源文件内容进行备份,以防万一。
3, 执行sudo vim sources.list打开文件,输入ggdG删除所有内容
4,将阿里源文件复制文件中,后保存退出
阿里源文件:
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse

5,使用sudo apt-get updatr 就可以更新获得最新的阿里软件源

更换源之后再执行sudo apt-get install libc6-dev成功安装,gcc可用,/usr/include目录下的库被补全

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Origin blog.csdn.net/qq_42014326/article/details/103926200