Welcome to Ubuntu 18.04.6 LTS (GNU/Linux 4.9.253-tegra aarch64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantageThis system has been minimized by removing packages and content that arenot required on a system that users do not log into.To restore this content, you can run the 'unminimize' command.0 updates can be applied immediately.Last login: Mon Aug 8 18:40:44 2022 from 192.168.1.23j@ubuntu:~$ ./clash-bash: ./clash: 没有那个文件或目录j@ubuntu:~$ cd 下载j@ubuntu:~/下载$ lsclashj@ubuntu:~/下载$ sudols-bash: sudols: 未找到命令j@ubuntu:~/下载$ ./clashWARN[0000] [CacheFile] can't open cache file: timeoutERRO[0000] Start Mixed(http+socks) server error: listen tcp 127.0.0.1:7890: bind: address already in use