ConnectBot导出的ed25519私钥无法在OpenSSH使用，最后发现居然是OpenSSH的一个陈年bug导致的不兼容
解决方案：
$ npm install -g sshpk
$ sshpk-conv ed25519.pem -t ssh -p
BY 河豚频道🐡
Telegram has exploded as a hub for cybercriminals looking to buy, sell and share stolen data and hacking tools, new research shows, as the messaging app emerges as an alternative to the dark web.An investigation by cyber intelligence group Cyberint, together with the Financial Times, found a ballooning network of hackers sharing data leaks on the popular messaging platform, sometimes in channels with tens of thousands of subscribers, lured by its ease of use and light-touch moderation.
Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.
河豚频道 from sa