Dev

123$excel = new Spreadsheet();$sheet = $excel->getActiveSheet();$sheet->getColumnDimension('A')->setAutoSize(true);

https://windows.php.net/downloads/releases/archives/

https://www.cnblogs.com/pipci/p/13056159.html 下载微软SDelete,压缩硬盘https://learn.microsoft.com/zh-cn/sysinternals/downloads/sdelete 1C:\sdelete -z c:\ 宿主机压缩 1C:\app\Oracle\VirtualBox\VBoxManage.exe modifyhd windows7_64-disk001.vdi --compact

https://www.cnblogs.com/last-diary/p/16282118.html https://learn.microsoft.com/zh-cn/windows/wsl/install-manual https://www.cnblogs.com/wufeiyun/p/12095520.html 在线安装Ubuntu1wsl --install Ubuntu-22.04 --web-download --enable-wsl1 进入wsl1wsl -d Ubuntu-22.04

1The unit docker.service has entered the 'failed' state with result 'exit-code' https://blog.csdn.net/hanjun0612/article/details/118543759 查看日志1sudo dockerd --debug 端口占用12345net stop winnatwsl --shutdownnet start winnat

添加国内源1sudo flatpak remote-add --if-not-exists sjtu https://mirror.sjtu.edu.cn/flathub/flathub.flatpakrepo 安装程序可以指定软件源 1flatpak install sjtu com.qq.QQ 1flatpak uninstall -y --delete-data io.beekeeperstudio.Studio 常用软件12数据库客户端flatpak install sjtu io.beekeeperstudio.Studio

1Beekeeper Studio 可以从Discover商店或者用flatpak 安装

默认的wayland环境无法使用中文输入法,基于fedora 37 kde x11环境 2023-01-19 无法使用中文输入法解决方法https://fedoraproject.org/wiki/I18N/Fcitx5/zh-cn 1sudo dnf install fcitx5 fcitx5-chinese-addons fcitx5-configtool fcitx5-gtk fcitx5-qt fcitx5-qt-module fcitx5-table-extra kcm-fcitx5 系统带了一个输入法选择器程序,选择fcitx5即可 不要安装 fcitx5-autostart ,经过测试这个包和系统自带的输入法选择有冲突, 会导致开机一个报错 fedora安装edge 12345sudo rpm --import https://packages.microsoft.com/keys/microsoft.ascsudo dnf config-manager --add-repo https://packages.microsoft.com/yumrepos/e...

1lsblk

列出设备1sudo fdisk -l 写入镜像1sudo dd if=/home/guojin/download/openSUSE-Leap-15.4-CR-DVD-x86_64-Build31.95-Media.iso of=/dev/sdb bs=32M status=progress