What is Parchive? Parchive is redundant file format. If you lose part of your file in transmission or in storage, you can use a Parchive file to repair it. It’s like RAID for files instead of a whole file system. – parchive.github.io It uses a codec called Reed-Solomon Codes. Yes, the same codec that is used by RAID-5.
Parchive is essentially parity files for files.
Getting Started Parchive project has been there for nearly 20 years, thus there are a lot of compatible software that can create/use PAR2 files.
This is a piece of message that is signed using OpenPGP, you can verify the validity of the message using our public key.
Master key is ending in 18BDAAAAAAAAAAAA
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 THIS IS A BILINGUAL NOTICE. ENGLISH VERSION BELOW!!! Simplified Chinese Version: 通知： 本人打算自发布之时起，逐渐减少在公开群组与频道中的发言（不包括私有的群组与频道）。 我发现我一天在Telegram等社交媒体上花费的时间远大于我的收获。有很多事情我想做，但都被社交媒体上的花里胡哨的东西吸引了注意力。 所以我打算减少水群等意义不大的活动，回归现实，回归我真正的爱好，做一些有意义的事情。 所以，有事就不要在公开群组中找我啦，我大概率是不会回复的。有事情就私聊我吧（ Telegram @orwtmc / mailto:[email protected] )，私聊我还是会看的。 注意：我不会销号，不会销号，不会销号！！！如果有意外发生，请认准由18BDAAAAAAAAAAAA及其子密钥所认证的签名，密钥在没有公开Revoke之前是在网络世界中验证我的唯一方法，密钥存储在硬件中，不会被控制。 再次注意：本频道以及我的网站不会停止更新，我只是暂停了我在公开群组中的活动，得以节省我的时间，做一些有意义的事情，不用担心。 本通知没有有效期，是一个全凭我本人自觉的约定，有可能持续10天，也有可能永远都不会结束。（当然我也没有说是连续的XD，减少也不等于断绝，你可以发现我并没有退出那些群聊。） 由AAAAAAAA/CCCCCCCC于Jul.21.2023 23:30 HKT，在Ubuntu GNU/Linux 22.04 + Kleopatra上书写。 English Version: Notice: I intend to gradually reduce my speaking in public groups and channels (excluding private groups and channels) from the time of posting.
Introduction In today’s digital age, safeguarding our personal information and communications is of utmost importance. One effective solution to ensure privacy and security is GnuPG (GNU Privacy Guard). In this blog post, we’ll explore what GnuPG is and how it can help you protect your sensitive data from prying eyes.
What is GnuPG? GnuPG, also known as GNU Privacy Guard, is a software application that allows you to encrypt and sign your data.
Recently I have purchased an HK Mobi prepaid SIM card. The card is essentially a Prepaid HKCSL SIM. My plan includes 12 GB of local data, 12 GB of Greater China Roaming data, 2000 minutes of local call, as well as 38 HK$ of balance.
This post focuses on the roaming experience in mainland China, my primary residence.
Test environment The test machine is a OnePlus 8, the phone supports 5G, but the card only supports 4G/LTE roaming.
What is SHA & What is the problem SHA, also Secure Hashing Algorithm, is a widely used hash algorithm. It is used to validate the integrity of your files and messages. However, your hash may looks like this.
e35386cfc8311b630a29da909dff48d3334caf2ee85c6318a86d1496afa5ed14
This is a SHA256sum, it is a 64-byte long string constructed with HEX. It is hard to remember and if you need to verify the integrity of the files with your recipient over, let’s say phone or IRC.
After the careful consideration, we decided to switch to static blog eventually. That’s right, we are ditching WordPress! Originally, we used Neve with WordPress, running on OVHcloud. It works fine, but we all know WordPress is very heavy and slow, especially for low-end machines like the OVH one. Now, we changed a lot. We used Hugo as our static site generator, and used Poison as our theme. I also self-hosted Remark42 as our commenting system, running on Oracle Cloud, and it will be replicated to the United States every day to ensure that our data is safe.
Proxmox Backup Server/Client is software that helps you protect and secure your important data. It creates and manages backups of your computer systems, files, and virtual machines. It schedules regular backups, stores them safely, and allows easy restoration. It also supports virtual machine backups, making it a comprehensive backup solution.
However, you may find no ARM support for Proxmox Backup Server or Client, just like the Proxmox VE.
http://download.proxmox.com/debian/pbs-client/dists/bookworm/main , as you can see that there is only support for amd64.
Disclaimer No brands nor manufacturers paid me to write this blog post. It is entirely based on my own experiences.
Introduction In the ever-evolving landscape of the digital era, our lives have become intricately intertwined with the vast realm of the internet. From streaming our favorite movies and music to capturing precious moments through high-resolution photographs, our reliance on online services continues to grow exponentially. As we immerse ourselves in this digital revolution, the need for robust and efficient storage devices becomes paramount.
A few months ago, I posted a tutorial on how to install Proxmox VE on the ARM instance of OCI, and this is a follow-up. Original Post Goal The goal is to create a container that has NAT IPv4 (only for IPv4 connection, no ports opened, and with PVE, it is not possible to do that, at least with no official methods), and has a dedicated IPv6 address.
Requirements You need to have a working PVE instance running on OCI, tutorial above.
In the modern era, where our lives are increasingly intertwined with technology, the need for robust digital security has become more crucial than ever. One of the fundamental aspects of securing our online presence lies in the effective management of passwords. With the multitude of online accounts and services we use on a daily basis, it has become almost impossible to remember unique and strong passwords for each one. This is where password managers come into play, offering a convenient and secure solution to this ongoing challenge.