Replace links with 30x redirect with their targets (#813)

README_th-TH.md

@@ -189,7 +189,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - [![Open-Source Software][oss icon]](https://borgbackup.readthedocs.io/en/stable/) [Qt4-fsarchiver](https://sourceforge.net/projects/qt4-fsarchiver/) - qt4-fsarchiver คือเครื่องมือสำรองและเรียกคืน พาร์ทิชันของดิสก์ โฟลเดอร์ หรือแม้กระทั่งตาราง MBR/GPT โดยโปรแกรมนี้รองรับระบบ Debian, OpenSuse และ Fedora
 - [![Open-Source Software][oss icon]](https://github.com/ncw/rclone) [rclone](http://rclone.org/) - Rclone คำโปรแกรมบรรทัดคำสั่งสำหรับซิงค์ไฟล์และไดเรกทอรี่ ทั้งจากและไปยัง พื้นที่เก็บไฟล์บนคลาวด์ต่างๆ และยังสามารถเข้ารหัสข้อมูลที่สำรองได้อีกด้วย
 - [![Open-Source Software][oss icon]](https://github.com/rsnapshot/rsnapshot.git) [rsnapshot](http://rsnapshot.org/) - rsnapshot เครื่องมือคำสั่งโดยมี rsync เป็นฐาน ซึ่งทำหน้าที่ snapshot เป็นช่วงเวลา ทั้งเครื่องเราเองและเครื่องรีโมทอื่นๆ ตัวโค้ดใช้ hard link ทุกที่ๆ เป็นไปได้ เพื่อลดการใช้เนื้อที่ในดิสก์
-- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue-cd.org/SystemRescueCd_Homepage) - SystemRescueCd คือลินุกซ์ที่สำหรับกู้ชีพเครื่องคอมพิวเตอร์ สามารถบูตได้ผ่านแผ่นซีดีหรือแฟลชไดรฟ์ USB
+- [![Open-Source Software][oss icon]](https://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/) [System Rescue CD](https://www.system-rescue.org/SystemRescueCd_Homepage) - SystemRescueCd คือลินุกซ์ที่สำหรับกู้ชีพเครื่องคอมพิวเตอร์ สามารถบูตได้ผ่านแผ่นซีดีหรือแฟลชไดรฟ์ USB
 - [![Open-Source Software][oss icon]](https://github.com/cgsecurity/testdisk) [Test Disk](http://www.cgsecurity.org/wiki/TestDisk) - TestDisk คือซอฟต์แวร์กู้ข้อมูลประสิทธิภาพสูง ซึ่งออกแบบมาเพื่อกู้คืนพาร์ทิชันที่เสียหายเป็นหลัก และทำให้ดิสก์สามารถกลับมาบูตใหม่ได้อีกครั้ง
 - [![Open-Source Software][oss icon]](https://code.launchpad.net/timeshift) [Timeshift](https://launchpad.net/timeshift) - TimeShift คือเครื่องมือย้อนคืนระบบ โดยทำ snapshot ระบบ เก็บไว้เป็นระยะ โดยใช้ rsync และ hard-link โดย snapshot เหล่านี้สามารถย้อนคืนกลับได้ทีหลัง ซึ่งสิ่งที่เปลี่ยนแปลงไปหลังจาก snapshot จะไม่ถือว่าเกิดขึ้น โดย snapshot สามารถสร้างได้เองหรือกำหนดช่วงวันเวลาที่ต้องการสร้างได้
 
@@ -287,7 +287,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 
 #### Multiple Languages Support
 
-- [![Open-Source Software][oss icon]](https://github.com/aptana) [Aptana](https://www.aptana.com/) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
+- [![Open-Source Software][oss icon]](https://github.com/aptana/studio3) [Aptana](https://www.axway.com/en/aptana) - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.
 - [![Open-Source Software][oss icon]](https://phabricator.kde.org/dashboard/view/8/) [KDevelop](https://www.kdevelop.org/) - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.
 - [![Open-Source Software][oss icon]](https://www.monodevelop.com/developers/) [MonoDevelop](http://www.monodevelop.com/) - Cross platform IDE for C#, F# and more.
 - [![Open-Source Software][oss icon]](https://github.com/apache/netbeans) [Netbeans](https://netbeans.org/downloads/) - NetBeans IDE lets you quickly and easily develop Java desktop, mobile, and web applications, as well as HTML5 applications with HTML, JavaScript, and CSS.
@@ -325,12 +325,12 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - [![Open-Source Software][oss icon]](https://github.com/gitlabhq/gitlabhq) [GitLab](https://github.com/gitlabhq/gitlabhq) - GitLab is a web-based Git repository manager with wiki and issue tracking features.
 - [![Open-Source Software][oss icon]](https://github.com/sitaramc/gitolite) [Gitolite](https://gitolite.com/gitolite/index.html) - Gitolite allows you to setup git hosting on a central server, with fine-grained access control and many more powerful features.
 - [Insomnia](https://insomnia.rest/) - A simple, beautiful, and free REST API client.
-- [![Open-Source Software][oss icon]](https://jupyter.readthedocs.io/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
+- [![Open-Source Software][oss icon]](https://docs.jupyter.org/en/latest/install.html) [Jupyter Notebook](https://jupyter.org/) - An open source program that provides interactive data and scientific computing information across over 40 programming languages.
 - [![Open-Source Software][oss icon]](http://meldmerge.org/development.html) [Meld](http://meldmerge.org/) - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects.
 - [Mockitt](https://mockitt.wondershare.com/home.html) - Mockitt is an easy-to-use prototyping tool.
 - [![Open-Source Software][oss icon]](https://github.com/evolus/pencil) [Pencil](http://pencil.evolus.vn/) - An open-source GUI prototyping tool that's available for ALL platforms.
 - [![Open-Source Software][oss icon]](https://github.com/stuartlangridge/ColourPicker) [Pick](http://kryogenix.org/code/pick/) - Simple color picker.
-- [Postman](https://www.getpostman.com) - Postman, allows a user to develop and test APIs quickly.
+- [Postman](https://www.postman.com/) - Postman, allows a user to develop and test APIs quickly.
 - [![Open-Source Software][oss icon]](https://github.com/rabbitvcs/rabbitvcs) [Rabbit VCS](http://rabbitvcs.org/) - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use.
 - ![Nonfree][money icon] [SmartGit](http://www.syntevo.com/smartgit/) - SmartGit is a Git client with support for GitHub Pull Requests+Comments and SVN.
 - ![Non Free][money icon] [StarUML](https://staruml.io/) - A sophisticated software modeler.
@@ -786,7 +786,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - ![Nonfree][money icon] [RoundPie App](https://theroundpie.com/) - RoundPie App is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.
 - [![Open-Source Software][oss icon]](https://userbase.kde.org/RSIBreak) [RSIBreak](https://userbase.kde.org/RSIBreak) - RSIBreak takes care of your health and regularly breaks your work to avoid repetitive strain injury.
 - [![Open-Source Software][oss icon]](https://git.tasktools.org/projects) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
-- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.com/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
+- [![Open-Source Software][oss icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.org/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [![Open-Source Software][oss icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.
 
 #### Widget and Indicator
@@ -832,7 +832,7 @@ _สำหรับแหล่งทรัพยากรในหมวดห
 - [Dropbox](https://www.dropbox.com/install?os=lnx) - Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.
 - [![Open-Source Software][oss icon]](https://filezilla-project.org/sourcecode.php) [Filezilla](https://filezilla-project.org/) - The free FTP solution.
 - [Flareget](https://flareget.com/) - Full featured, multi-threaded download manager and accelerator.
-- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
+- [![Open-Source Software][oss icon]](https://invent.kde.org/network/ktorrent) [KTorrent](https://apps.kde.org/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
 - [![Open-Source Software][oss icon]](https://github.com/meganz/MEGAsync) [Mega](https://mega.nz/#sync) - Easy automated syncing between your computers and your MEGA cloud drive.
 - [![Open-Source Software][oss icon]](https://github.com/nitroshare/nitroshare-desktop) [NitroShare](https://nitroshare.net/) - Cross-Platform network file transfer application.
 - [![Open-Source Software][oss icon]](https://github.com/owncloud) [ownCloud](https://owncloud.com/products/desktop-clients/) - The goal of ownCloud is to give you access to your files wherever you are.
@@ -1255,7 +1255,7 @@ _Everyone @ reddit.com/r/linux & reddit.com/r/ubuntu & vozforums.com & other for
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
 - [What is Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
-- [Alternative Markdown Guide:](https://guides.github.com/features/mastering-markdown/)
+- [Alternative Markdown Guide:](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax)
 
 _Items marked with ![Open-Source Software][oss icon] are open-source software and link to the source code. Items marked with [![Nonfree][money icon] are nonfree (as in nonfree beer) and may cost money to use._