Ubuntu 14.04 apt-get update失效解决(转)

解决Ubuntu下apt-get更新失败
本文详细介绍了在Ubuntu系统中遇到的apt-get更新失败问题,主要表现为无法解析阿里云镜像源。通过更改DNS服务器地址至Google的公共DNS(8.8.8.8和8.8.4.4),成功解决了apt-get更新时的域名解析问题。

现象如下:

VirtualBox:~$ sudo apt-get update
Err http://mirrors.aliyun.com trusty InRelease
  
Err http://mirrors.aliyun.com trusty-updates InRelease
  
Err http://mirrors.aliyun.com trusty-backports InRelease
  
Err http://mirrors.aliyun.com trusty-security InRelease
  
Err http://mirrors.aliyun.com trusty Release.gpg Could not resolve 'mirrors.aliyun.com' Err http://mirrors.aliyun.com trusty-updates Release.gpg Could not resolve 'mirrors.aliyun.com' Err http://mirrors.aliyun.com trusty-backports Release.gpg Could not resolve 'mirrors.aliyun.com' Err http://mirrors.aliyun.com trusty-security Release.gpg Could not resolve 'mirrors.aliyun.com' Reading package lists... Done W: Failed to fetch http://mirrors.aliyun.com/ubuntu/dists/trusty/InRelease 

换了阿里云和163云不能解决问题。

sudo apt-get clean
sudo apt-get update

也不能解决
查找资料,http://blog.youkuaiyun.com/ronghua_liu/article/details/8609450,需要更新DNS

sudo vi /etc/resolvconf/resolv.conf.d/base
在里面插入:
nameserver 8.8.8.8
nameserver 8.8.4.4

sudo resolvconf -u
cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 8.8.8.8
nameserver 8.8.4.4

可以看到我们的设置已经加上了,然后再ping一个域名,当时就可以解析了,无需重启。
也可以直接修改/etc/resolv.conf,sudo /etc/init.d/networking restart
但重启失效



作者:知识分子中的文盲
链接:https://www.jianshu.com/p/486e7f9802ab
来源:简书
简书著作权归作者所有,任何形式的转载都请联系作者获得授权并注明出处。

转载于:https://www.cnblogs.com/erhu-67786482/p/11307159.html

=> ERROR [ 2/16] RUN apt-get update && apt-get install -y openjdk-17-jdk maven libssl-dev binutils wget && rm -rf /var/lib/apt/lists/* 20.1s ------ > [ 2/16] RUN apt-get update && apt-get install -y openjdk-17-jdk maven libssl-dev binutils wget && rm -rf /var/lib/apt/lists/*: 0.944 Get:1 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB] 1.254 Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB] 2.445 Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] 3.198 Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [128 kB] 3.727 Get:5 http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages [177 kB] 4.308 Get:6 http://archive.ubuntu.com/ubuntu focal/restricted amd64 Packages [33.4 kB] 4.401 Get:7 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [1275 kB] 6.791 Get:8 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages [11.3 MB] 18.57 Reading package lists... 19.95 E: Release file for http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease is not valid yet (invalid for another 5h 12min 40s). Updates for this repository will not be applied. 19.95 E: Release file for http://archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease is not valid yet (invalid for another 9h 45min 22s). Updates for this repository will not be applied. 19.95 E: Release file for http://archive.ubuntu.com/ubuntu/dists/focal-backports/InRelease is not valid yet (invalid for another 5h 20min 28s). Updates for this repository will not be applied. ------ Dockerfile-cloud:7 -------------------- 6 | # 安装必要的依赖 sed -i 's|http://.*ubuntu.com|https://mirrors.aliyun.com|g' /etc/apt/sources.list \ 7 | >>> RUN apt-get update && apt-get install -y \ 8 | >>> openjdk-17-jdk \ 9 | >>> maven \ 10 | >>> libssl-dev \ 11 | >>> binutils \ 12 | >>> wget \ 13 | >>> && rm -rf /var/lib/apt/lists/* 14 | RUN wget -O libssl.deb http://mirrors.edge.kernel.org/ubuntu/pool/main/o/openssl1.0/libssl1.0.0_1.0.2n-1ubuntu5_amd64.deb && \ -------------------- ERROR: failed to solve: process "/bin/sh -c apt-get update && apt-get install -y openjdk-17-jdk maven libssl-dev binutils wget && rm -rf /var/lib/apt/lists/*" did not complete successfully: exit code: 100 无法部署 'im-server Dockerfile: im-server/Dockerfile-cloud': Image build failed with exit code 1.
最新发布
06-12
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