解決WSL2沒辦法使用screen的問題

用WSL2裝的Ubuntu 20.04上，screen這個程式已預先安裝但執行時出現：

• Cannot make directory '/run/screen': Permission denied

解決方案為指定SCREENDIR這個環境參數，方法如下：

• mkdir $HOME/.screen && chmod 700 $HOME/.screen
• export SCREENDIR=$HOME/.screen

參考資料

• How to run screen on a Linux host reporting “Cannot make directory ‘/var/run/screen’: Permission denied”?

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Furniture designs in the style of bauhaus movement, design sheet, 3d render, Les Edwards, Zdzislaw Beksinski, Carl Gustav Carus, John Harris, Michal Karcz, Zhang Kechun, Mikko Lagerstedt, Scott Listfield, Steven Outram, Jessica Rossier.

Steps: 36, Sampler: DPM++ 2M Karras, CFG scale: 7, Seed: 3171930921, Size: 512x256, Model hash: fc2511737a, Model: chilloutmix_NiPrunedFp32Fix, Version: v1.6.1

Time taken: 2 min. 33.9 sec. on Nvidia MX550
A: 1.70 GB, R: 2.26 GB, Sys: 2.0/2 GB (100.0%)