Step1. 備份 list 文件
進(jìn)入對應(yīng)文件夾,用管理員權(quán)限,執(zhí)行復(fù)制操作:
cd /etc/apt/
sudo cp sources.list sources.list.bak
Step2. 修改 list 文件
通過管理員權(quán)限,使用 vim 進(jìn)行修改:
sudo vim sources.list
將下列代碼替換?sources.list文件內(nèi)容
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
Step3. 更新軟件列表
使用管理員權(quán)限,執(zhí)行命令:
sudo apt-get update
sudo apt-get upgrade
?注意:要更新源的前提是ubuntu能夠聯(lián)網(wǎng)。
如果出現(xiàn)以下情況就說明沒有聯(lián)網(wǎng)忙,所以要先解決無法聯(lián)網(wǎng)的問題,再進(jìn)行換源
錯(cuò)誤:1 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic InRelease
無法解析域名“mirrors.tuna.tsinghua.edu.cn”
錯(cuò)誤:2 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-updates InRelease
無法解析域名“mirrors.tuna.tsinghua.edu.cn”
錯(cuò)誤:3 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-backports InRelease
無法解析域名“mirrors.tuna.tsinghua.edu.cn”
錯(cuò)誤:4 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-security InRelease
無法解析域名“mirrors.tuna.tsinghua.edu.cn”
錯(cuò)誤:5 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-proposed InRelease
無法解析域名“mirrors.tuna.tsinghua.edu.cn”
正在讀取軟件包列表... 完成
正在分析軟件包的依賴關(guān)系樹
正在讀取狀態(tài)信息... 完成
所有軟件包均為最新。
W: 無法下載 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/bionic/InRelease 無法解析域名“mirrors.tuna.tsinghua.edu.cn”
W: 無法下載 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/bionic-updates/InRelease 無法解析域名“mirrors.tuna.tsinghua.edu.cn”
W: 無法下載 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/bionic-backports/InRelease 無法解析域名“mirrors.tuna.tsinghua.edu.cn”
W: 無法下載 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/bionic-security/InRelease 無法解析域名“mirrors.tuna.tsinghua.edu.cn”
W: 無法下載 https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/bionic-proposed/InRelease 無法解析域名“mirrors.tuna.tsinghua.edu.cn”
W: 部分索引文件下載失敗。如果忽略它們,那將轉(zhuǎn)而使用舊的索引文件。
在主機(jī)為無線上網(wǎng),虛擬機(jī)設(shè)定的時(shí)候最好用“橋接模式”方法如下:
- 關(guān)閉正在運(yùn)行的虛擬機(jī)ubuntu,將其聯(lián)網(wǎng)方式設(shè)定為“橋接模式”。
?
?2. 啟動(dòng)ubuntu虛擬機(jī)即可文章來源:http://www.zghlxwxcb.cn/news/detail-430782.html
附:國內(nèi)常見源文章來源地址http://www.zghlxwxcb.cn/news/detail-430782.html
阿里云:
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
中科大:
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
網(wǎng)易:
deb http://mirrors.163.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ bionic-backports main restricted universe multiverse
清華:
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
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