NFS网盘挂载-Ubuntu(linux)

我有2台机器，我想把A机器挂载到B机器上。

NFS安装

B机器执行-服务端：sudo apt-get install nfs-kernel-server

A机器执行-客户端：sudo apt-get install nfs-common

指定共享盘

进入B机器，配置共享盘

创建需要让别人访问的目录：

sudo mkdir /ttsGuaZai（名字你按自己需求来）

sudo vi /etc/exports

#文件内写的配置,开启读写权限，共享，不用root

/ttsGuaZai *(rw,sync,no_root_squash)

设置文件夹权限

sudo chmod -Rf 777 /ttsGuaZai

重启B机器的NFS

sudo /etc/init.d/nfs-kernel-server restart

挂载磁盘

进入A机器创建文件夹

mkdir /pzk/ttsGuaZai

挂载nfs网络磁盘

sudo mount -t nfs B机器的ip:/ttsGuaZai /pzk/ttsGuaZai

测试

在a机器里面创建一个a.txt

在b机器里看一下

成功!

问题汇总

我在第一步更新失败，是因为默认地址下载地址在国外，设置成国内的镜像源，比如阿里的

sudo vi cat /etc/apt/sources.list

然后把这个替换成下面的

deb http://mirrors.aliyun.com/ubuntu/ xenial main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main

deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://cn.archive.ubuntu.com/ubuntu focal main restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu focal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://cn.archive.ubuntu.com/ubuntu focal-updates main restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://cn.archive.ubuntu.com/ubuntu focal universe
# deb-src http://cn.archive.ubuntu.com/ubuntu focal universe
deb http://cn.archive.ubuntu.com/ubuntu focal-updates universe
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://cn.archive.ubuntu.com/ubuntu focal multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu focal multiverse
deb http://cn.archive.ubuntu.com/ubuntu focal-updates multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://cn.archive.ubuntu.com/ubuntu focal-backports main restricted universe multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu focal partner
# deb-src http://archive.canonical.com/ubuntu focal partner

deb http://cn.archive.ubuntu.com/ubuntu focal-security main restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-security main restricted
deb http://cn.archive.ubuntu.com/ubuntu focal-security universe
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-security universe
deb http://cn.archive.ubuntu.com/ubuntu focal-security multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-security multiverse
 

然后更新

sudo apt-get upgrade

再重新执行你的安装命令

参考:

https://www.cnblogs.com/infinite-ryvius/p/17527471.html


已解决Ubuntu系统下载更新源包时提示 “Failed to fetch”错误_failedtofetch怎么解决-CSDN博客