DinhoBR Linux

[Linux Inside: The Ideal Blog for Sysadmins & Geeks @tecmint]

Quick Linux Tip 🐧

New to Linux and not sure what's eating port 80?

This one command tells you everything, like which process, which PID, all of it:

$ sudo ss -tulnp | grep :80

ss is faster than netstat and comes pre-installed on every modern distro. Bookmark this one, you'll need it more than you think 🔥

Follow @tecmint for daily #Linux tips!

💬 What's your go-to command for checking open ports? Share below!

[Ersin KOÇ @ersinkoc]

@ssarisen https://t.co/YL4IaH2rd7 şunu da inceleyin :)

[Şerafettin Sarışen @ssarisen]

https://t.co/pyU1yRYNC7

[Şerafettin Sarışen @ssarisen]

sniffnet diye rust ile yazılmış bir araç var, internet trafiğini izlemek için. açıp ağ kartını seçiyorsun ve o an hangi cihaz nereye paket gönderiyor, hangi servisle konuşuyor, hangi ülkeye bağlanıyor hepsini
görebiliyorsun.

windows mac linux hepsinde çalışıyor, tek binary. hostların domain ve asn bilgisini çözüyor coğrafi konumu gösteriyorr.

açık kaynak ve ücretsiz.

[Ilya Miro @ilyamirox]

Linux does things Windows never could

[Linuxiac @linuxiac]

Arch-based CachyOS's January 2026 update lands with a reworked installer, Wayland Live ISO, Plasma Login Manager, and gaming and hardware improvements.
https://t.co/3KxePC34R9

#CachyOS #Linux #OpenSource

[Massimo @Rainmaker1973]

The process of drawing animal logos
https://t.co/CKQloVWGo5

[GitHub Projects Community @GithubProjects]

Share files with password protection and custom links without tracking

[AlternativeTo @AlternativeTo]

Open source, web-based 3D isometric infrastructure diagram editor. Completely free, runs offline, and no sign up required. Ridiculously user friendly!

[Ubuntu @ubuntu]

Did you know there is an Ubuntu flavor focused on education? 📚

Edubuntu is an official Ubuntu flavor built for schools and learning environments, with pre-installed applications that support teaching and learning out of the box.

Driven by the Ubuntu community, Edubuntu helps make open, accessible software available to every classroom.

This International Day of Education, learn how Ubuntu and Edubuntu empower classrooms around the world. https://t.co/r4Spp4uyJe

#EducationDay #Ubuntu #OpenSource

[Elorm Daniel @elormkdaniel]

IP Addresses in 6 Min

[Tom Dörr @tom_doerr]

Retrieves IP addresses and geolocation data

https://t.co/X07Z5DsbMy

[AlternativeTo @AlternativeTo]

Download hundreds of open-source Android apps in APK from GitHub and GitLab. All apps are free, tested, privacy-focused, and up-to-date

[Cyber Detective💙💛 @cyb_detective]

OSINT BOOKS

Github repo with list of books about Open Source Intelligence, investigations techniques, online privacy etc

https://t.co/pjnOukZkIE

[AlternativeTo @AlternativeTo]

A command line diagnostic tool that explains why a process is running in your system, not only that it exists

[Tom Dörr @tom_doerr]

Retrieves public IP address and geolocation data

https://t.co/kEtEWHIFMv

[Elorm Daniel @elormkdaniel]

For those of you who don’t know, VLC also allows you to watch 150–300 live sports channels plus over 1,800 free TV channels worldwide

Here’s how (using safe and public links only):

Install VLC (Free)
Windows / Mac / Linux: videolan .org
Android / iOS: Search VLC in your store

Get a public playlist
Sports-only: https://t.co/ABAhZgOv2O
Full TV (News, Movies, Kids, Music): https://t.co/JvWFFSE7ik

Open VLC → Network Stream → Paste URL → Play
Use Playlist view to switch channels
Some streams take a few seconds, VPN may be needed for geo-blocked content

Channels are public & community-maintained and availability can change.

Enjoy free TV & sports safely

cc: Rollandex

[cybroxkid @cybroxkid]

Category 6 cross vs Category 6 Straight Cable

[IPCisco @ip_cisco]

Networking Fundamentals!! | IPCisco
.
Please Like & Retweet..:)
.
#ccna #network #cisco #networkengineer