在 Oracle Cloud 搭建終身免費 VPN 服務

by gaodaTechnologyPosted on No Comments

本文转自 https://www.jkg.tw/p3163/ 最近看到甲骨文又開放永久免費使用的虛擬機，所以一口氣就去申請了四台 兩台在日本東京，兩台在美國西岸鳳凰城。。。🥺 機器的效能大約跟一台樹莓派 3 差不多，而且一個帳號可以開兩台虛擬機 每月還有 10TB 的流量，拿來搭一個 VPN 來用非常讚，如果是給自己使用的話是非常富餘的～ 有需要了解更多甲骨文永久免費服務的話，可以去官網參考常見問題 日本東京跟韓國首爾的伺服器比較難搶，因為是亞洲線路，延遲比較低，所以非常搶手 我大約花了兩個多小時才搶到兩台東京，台灣中華電信晚上高峰 ping 過去大約 35ms 左右，還算蠻穩定的 甲骨文的韓國首爾伺服器大約在 75ms 左右，所以除非有特殊用途，不然亞洲開一個東京即可 美西鳳凰城則相對簡單，我美西兩台直接按下去就秒開了，運氣很好～ 美西的 ping 則是大約在 170ms 左右，表現中規中矩 Google Outline Outline 是一個開放原始碼的 VPN 工具，基於 ShadowSocks 基礎上開發的，有良好加密跟隱蔽性 官網上有一系列 GUI 軟體可以提供快速部屬伺服器跟全平台客戶端 App 可以安裝，而且是全免費的 廢話不多說，要部屬伺服器就先下載 Outline Manager App Outline Manager 支援三種平台的自動快速部屬，其中 DigitalOcean 是需要另外購買的 Google Cloud Platform 跟 Amazon …

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Squeezing space in LaTeX

by gaodaResearch, TechnologyPosted on No Comments

This article is reproduced from https://robjhyndman.com/hyndsight/squeezing-space-with-latex/, and can be deleted if requested. I’ve been writing a grant application with a 10-page limit, and as usual it is difficult to squeeze everything in. No, I can’t just change the font as it has to be 12 point with at least 2 cm margins on an A4 …

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Bitrix 24 – A suitable free project management webapp for student groups

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Recently, I want to find a suitable project management webapp for my students. After testing Monday.com, Clickup, Trello, TAIGA, etc. , I found that the free plan of Bitrix 24 is currently a better choice for small student groups that have less than 10 members. The reasons are as follows: You can have 10 members …

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One Piece is almost over

by gaodaACGPosted on No Comments

Human fruit, Eudemons species, Nika form. . . Luffy is now even the fruit of choice. Bloodline buff, brother buff, and now the fruit will also be buffed. I have lost the feeling that they used to take risks with their partners. Even if they don’t have various backgrounds and titles, they are free and …

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Apply for an always free aarch64 VPS (VM instance) from Oracle cloud infrastructure.

by gaodaTechnologyPosted on 5 Comments

1. Prerequisite An Oracle cloud account, which can be registered on https://www.oracle.com/cloud/. Note: You need a valid credit card to finish registration. Choose your home region carefully. Some regions may have less functionalities and you can’t change home region after registration. A personal computer with git installed. 2. My Environment MacBook Air 13 inch with …

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