网站域名列表怎么填写,lamp环境做网站,河源市东源县建设局网站,wordpress 发帖Ubuntu20.04换源教程#xff1a;
1.打开终端
2.备份原有的软件源列表文件#xff1a;
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
3.打开软件源列表文件进行编辑#xff1a;
sudo gedit /etc/apt/sources.list
4.更换新的软件源配置信息(eg:阿里云源
1.打开终端
2.备份原有的软件源列表文件
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
3.打开软件源列表文件进行编辑
sudo gedit /etc/apt/sources.list
4.更换新的软件源配置信息(eg:阿里云源建议选择离您所在地区比较近的源)
# 阿里云Ubuntu软件源
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
5.更新软件包列表
从配置的软件源中获取最新的软件包信息并用于确定哪些软件包有可用的更新。但是它不会实际安装任何软件包更新只是更新本地软件包列表。
sudo apt update
7.升级软件包
安装可用的软件包更新。它会检查本地软件包列表和远程软件源的最新软件包版本并安装那些有新版本的软件包。它会升级已安装软件包的版本并处理依赖关系。
sudo apt upgrade
# 更新完成后您可以开始安装和使用新的软件包了
PS以下是常用的中国国内 Ubuntu 20.04 源配置信息
1.中科大源
# 中国科学技术大学Ubuntu软件源
deb https://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
2.清华源
# 清华大学TUNA镜像源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
3.网易源
# 网易源
deb http://mirrors.163.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ focal-backports main restricted universe multiverse解决主机与虚拟机之间进行文本复制粘贴问题
1.打开终端
2.安装的 Open-VM-Tools 桌面组件
Open-VM-Tools 桌面组件提供了剪贴板共享功能可以让您在主机和虚拟机之间复制和粘贴文本内容。
sudo apt-get install open-vm-tools-desktop -y
3.安装完成后重启虚拟机以应用更改
reboot
