报错： E: Release file for http://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/jammy-updates/InRelease is not valid yet (invalid for another 2h 1min 40s). Updates for this repository will not be applied. E: Release file for http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease is not valid yet (invalid for another 5h 19min 27s). Updates for this repository will not be applied. 同步时间解决： hwclock -s Comments: (on github issue)……

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after setting ulimit -c unlimited, if you still don’t get the core file in the workding dir. try to run this: cat /proc/sys/kernel/core_pattern to get the path of the core dump files. test env: Ubuntu 20.04 (WSL), you may get: /mnt/wslg/dumps/core.%e Comments: (on github issue) ……

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Windows远程登录工具（mstsc）可以说是比较好用的，为了方便开发，尝试在ubuntu上搭建xRDP，结果一直卡在登录……

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