经过测试 Arm 版本可以正常安装xray脚本
建议选择Ubuntu20.04模板，请注意不要选择Minimal版本，否则机器类型会自动切换为x86 要尤其注意
Oracle的Ubuntu20.04默认的iptables包含若干规则，并且存在ufw和firewalld防火墙，请关闭所有防火墙，设置好安全组 并通过 iptables -F 清空规则
BY wulabing的杂谈blog
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.wulabing的杂谈blog from kr