Ubuntu 20.04编译安装Deepin深度显卡驱动管理器

获取源码:https://github.com/linuxdeepin/deepin-graphics-driver-manager

安装依赖:

sudo apt install cmake qttools5-dev-tools qtbase5-dev freeglut3-dev libdtkwidget-dev libpci-dev

编译:

cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr .. # Install to /usr make # Add -jx for parallel

安装:

sudo make install sudo systemctl daemon-reload # refresh systemd sudo systemctl enable driver-installer.service # enable installer service sudo systemctl start driver-installer.service # start installer service

使用:

sudo deepin-graphics-driver-manager

OpenWRT小米路由器Mini – 不支持所上传的文件格式请确认选择的文件无误

今天尝试给小米路由器mini(MT7620a)上的自编译openwrt刷入原版镜像,后台升级出现上述错误。

遂尝试sysupgrade,依然无法刷入:

Device xiaomi,miwifi-mini not supported by this image
Supported devices: miwifi-mini
Image check ‘fwtool_check_image’ failed.

解决方案也很简单。编辑/lib/upgrade/fwtool.sh

将46行的device="$(cat /tmp/sysinfo/board_name)"修改为device="miwifi-mini"即可。

解决Unbound报错unknown keyword ‘tls-*’

在配置Unbound时遇到如下错误:

/etc/unbound/unbound.conf:16: error: unknown keyword 'tls-service-key' /etc/unbound/unbound.conf:16: error: stray ':' /etc/unbound/unbound.conf:16: error: stray '"' /etc/unbound/unbound.conf:16: error: unknown keyword 'key.pem' /etc/unbound/unbound.conf:16: error: stray '"' /etc/unbound/unbound.conf:17: error: unknown keyword 'tls-service-pem' /etc/unbound/unbound.conf:17: error: stray ':' /etc/unbound/unbound.conf:17: error: stray '"' /etc/unbound/unbound.conf:17: error: unknown keyword 'fullchain.pem' /etc/unbound/unbound.conf:17: error: stray '"' /etc/unbound/unbound.conf:18: error: unknown keyword 'tls-port' /etc/unbound/unbound.conf:18: error: stray ':' /etc/unbound/unbound.conf:18: error: unknown keyword '853' read /etc/unbound/unbound.conf failed: 13 errors in configuration file [1579421749] unbound[17698:0] fatal error: Could not read config file: /etc/unbound/unbound.conf

搜寻后得知是官方文档有变更,将tls全部改为ssl即可。

解决Windows Server 2019 Standard安装KMS密钥时出现0xC004F069

管理员运行以下指令:

DISM.exe /Online /Get-TargetEditions DISM /online /Set-Edition:ServerStandard /ProductKey:N69G4-B89J2-4G8F4-WWYCC-J464C /AcceptEula

(指令中的密钥为Standard版密钥)

重启系统。如果先前已设置好激活服务器,系统即自动激活。