Ubuntu 22.04 换国内镜像源2024-09-162024-10-11linuxLinux华为源 # deb cdrom:[Ubuntu 22.04.2 LTS _Jammy Jellyfish_ - Release amd64 (20230223)]/ jammy main restricted deb http://mirrors.huaweicloud.com/repository2024-09-16|0|0
flatpak设置国内镜像源2024-01-282024-10-11linuxLinuxflatpak设置国内源 上海交通大学的flatpak源 sh sudo flatpak remote-modify flathub --url=https://mirror.sjtu.edu.cn/flathub2024-01-28|0|0
在Ubuntu里安装Flatpak软件应用无图标的问题2024-01-282024-10-11linuxLinux解决思路:手动将图标添加到系统默认的路径下面 以在Flatpak下安装OBS为例,可手动将/var/lib/flatpak/app/com.obsproject.Studio/current/active/export/share/applications/com.obsproject.Studio2024-01-28|0|0
Centos7关闭邮件服务2024-01-282024-10-11linuxLinuxsudo systemctl stop postfix sudo systemctl disable postfix2024-01-28|0|0
ubuntu安装openjdk2024-01-282024-10-11linuxLinux要在Ubuntu上安装OpenJDK 8、11和17,可以按照以下步骤进行操作: 打开终端。 安装OpenJDK 8: 安装OpenJDK 11: 安装OpenJDK 17: 在Ubuntu上安装多个版本的OpenJDK后,您可以使用update-alternatives命令来切换默认的Java版本2024-01-28|0|0
.desktop文件格式2024-01-282024-10-11linuxLinux[Desktop Entry] Name=WebStorm Exec=/path/to/start.sh Icon=/path/to/icon.png Type=Application StartupNotify=false Terminal=false2024-01-28|0|0
Could not load the Qt platform plugin “xcb“2024-01-282024-10-11linuxLinuxCould not load the Qt platform plugin “xcb“2024-01-28|0|0
ubuntu安装nvidia驱动2024-01-282024-10-11linuxLinux查看驱动列表 结果: 选择带recommended的版本nvidia-driver-545-open 使用apt命令安装驱动 重启2024-01-28|0|0