Linux offers a mix of commands for locating files, searching directory trees, matching text patterns, and performing fast fuzzy or regex-based searches across the filesystem 😎👇 #sysadmin Find pdf books with all my #Linux related infographics from study-notes.org

xmodulo's tweet image. Linux offers a mix of commands for locating files, searching directory trees, matching text patterns, and performing fast fuzzy or regex-based searches across the filesystem 😎👇 #sysadmin 

Find pdf books with all my #Linux related infographics from study-notes.org

Linux separates User Space for apps and Kernel Space for core control, while a Hardware Abstraction Layer links the kernel to physical devices by handling drivers, interrupts, and power management — a clean stack that keeps everything stable and fast 😎👇 #linux #sysadmin

xmodulo's tweet image. Linux separates User Space for apps and Kernel Space for core control, while a Hardware Abstraction Layer links the kernel to physical devices by handling drivers, interrupts, and power management — a clean stack that keeps everything stable and fast 😎👇 #linux #sysadmin

🎄 Advent of SRE/DevOps/Sysadmin 2025 is live! 12 days of beautifully broken servers to fix 👇 sadservers.com/advent #sre #devops #sysadmin

brk0v's tweet image. 🎄 Advent of SRE/DevOps/Sysadmin 2025 is live!
12 days of beautifully broken servers to fix 👇
sadservers.com/advent
#sre #devops #sysadmin

Master Linux storage management with these essential commands — from disks to file systems. Boost I/O performance and keep your system running fast! 😎👇 #sysadmin Find high-res pdf books with all my #Linux related infographics from study-notes.org

xmodulo's tweet image. Master Linux storage management with these essential commands — from disks to file systems. Boost I/O performance and keep your system running fast! 😎👇 #sysadmin 

Find high-res pdf books with all my #Linux  related infographics from study-notes.org

I can't believe I'll be flying to Dallas for the inaugural #WPNinjasUS in just a little over three weeks (!). #ITPro #sysadmin

FrankLesniak's tweet image. I can't believe I'll be flying to Dallas for the inaugural #WPNinjasUS in just a little over three weeks (!).

#ITPro #sysadmin

✅ Useful Linux shell aliases Here are useful shell aliases and shell functions you can add to your shell configuration 😎👇 #sysadmin Find high-res pdf books with all my #DevOps and #Linux related infographics from study-notes.org

xmodulo's tweet image. ✅ Useful Linux shell aliases
Here are useful shell aliases and shell functions you can add to your shell configuration 😎👇 #sysadmin 

Find high-res pdf books with all my #DevOps and  #Linux related infographics from study-notes.org

Back to Basics - Setting #Dell BIOS Settings with Native WMI. Several custom Functions Created, along with documentation and an example for use in Task Sequence. #PowerShell #SysAdmin #ConfigMgr @SvenRiebe Tested with @2PintSoftware #DeployR on Dell 3420 github.com/gwblok/2PintLa…

gwblok's tweet image. Back to Basics - Setting #Dell BIOS Settings with Native WMI.
Several custom Functions Created, along with documentation and an example for use in Task Sequence.
#PowerShell #SysAdmin #ConfigMgr @SvenRiebe 

Tested with @2PintSoftware #DeployR on Dell 3420
github.com/gwblok/2PintLa…
gwblok's tweet image. Back to Basics - Setting #Dell BIOS Settings with Native WMI.
Several custom Functions Created, along with documentation and an example for use in Task Sequence.
#PowerShell #SysAdmin #ConfigMgr @SvenRiebe 

Tested with @2PintSoftware #DeployR on Dell 3420
github.com/gwblok/2PintLa…

Linux boot process in a nutshell 🔥 BIOS → GRUB → Kernel → initramfs → systemd → Userspace #Linux #DevOps #SysAdmin

iShiv_twt's tweet image. Linux boot process in a nutshell 🔥

BIOS → GRUB → Kernel → initramfs → systemd → Userspace

#Linux #DevOps #SysAdmin

N3: El Monstruo del Puente. Cuidado con el #sysadmin que automatiza para no aprender más, se convertirá en una ereliquia. El verdadero miedo en 2025 no es el código; es la irrelevancia. ¿Dominas Terraform y #Python o te quedarás bajo el puente? En 4 días. #SysadminHorrorStory

rootzilopochtli's tweet image. N3: El Monstruo del Puente. 
Cuidado con el #sysadmin que automatiza para no aprender más, se convertirá en una ereliquia. El verdadero miedo en 2025 no es el código; es la irrelevancia. 
¿Dominas Terraform y #Python o te quedarás bajo el puente? En  4 días.
#SysadminHorrorStory

The 3 most dangerous words in the English language: 'It should work.' Today a simple DNS fix took me 6 freaking hours just because my mind kept saying it should work restricting for extra troubleshoots. What's your IT horror story that started with those words? #sysadmin #IT

TechVibeAis's tweet image. The 3 most dangerous words in the English language: 'It should work.'
Today a simple DNS fix took me 6 freaking hours just because my mind kept saying it should work restricting for extra troubleshoots.
What's your IT horror story that started with those words?
#sysadmin #IT

Linux Essentials, Second Edition is now available on NJD Web Download — the perfect starting point for mastering fundamental Linux skills. Read it online or download instantly. #linux #linuxessentials #sysadmin #opensource #sciencebooks #techlearning #njdwebdownload

njdwebs's tweet image. Linux Essentials, Second Edition is now available on NJD Web Download — the perfect starting point for mastering fundamental Linux skills. Read it online or download instantly.

#linux #linuxessentials #sysadmin #opensource #sciencebooks #techlearning #njdwebdownload

Setting up an HP server and pulling a 5GB ISO in ~3 minutes. 20 years ago, I had to prep every driver the day before a client visit or risk getting stuck for hours on-site. Crazy how much smoother the basics have become. #ITLife #SysAdmin #TechHumor #ServerSetup #HPE

NandorKatai's tweet image. Setting up an HP server and pulling a 5GB ISO in ~3 minutes.
20 years ago, I had to prep every driver the day before a client visit or risk getting stuck for hours on-site.
Crazy how much smoother the basics have become.
#ITLife #SysAdmin #TechHumor #ServerSetup #HPE

If you’re waiting until you’re an “expert” to share, plz stop. @techspence shares some wisdom, then we dig into his PowerShell projects and practical security tools you can use to get ahandle on your environment. 🎧 powershellpodcast.podbean.com/e/free-securit… #security #sysadmin #powershell


A quick breakdown of the Linux File System Tree. Understand what each directory stores and improve your command-line, security, and system administration skills. Boost your Linux and cybersecurity knowledge. Take the latest poll: zfrmz.in/tKBR6GxgYqHnkU… #Linux #SysAdmin

DIGITALEARN_1's tweet image. A quick breakdown of the Linux File System Tree. Understand what each directory stores and improve your command-line, security, and system administration skills.

Boost your Linux and cybersecurity knowledge. Take the latest poll:
 zfrmz.in/tKBR6GxgYqHnkU…

#Linux #SysAdmin

Linux offers multiple IPC mechanisms, each enabling processes to exchange data or coordinate execution in different ways 😎👇 #sysadmin Find high-res pdf books with all my #Linux and #cybersecurity related infographics from study-notes.org

xmodulo's tweet image. Linux offers multiple IPC mechanisms, each enabling processes to exchange data or coordinate execution in different ways 😎👇 #sysadmin 

Find high-res pdf books with all my #Linux and #cybersecurity related infographics from study-notes.org

In Chapter #4 of our Linux Monitoring Series, learn how to monitor Linux system performance in real-time with Nmon. 📖 Read the full guide (Pro members only): 👉 pro.tecmint.com/nmon-linux-per… Follow @Tecmint for more #Linux and #SysAdmin performance tips!


¿Tu servidor va “raro” pero CPU y RAM están bien? 👀 Muchas veces el problema es el disco casi lleno: logs, backups y correo descontrolados. 🔗 hostingtg.com/blog/revisar-e… #sysadmin #hosting #DevOps


TIP 71: Document recurring printer and network issues. #ITSupport #SysAdmin #Troubleshooting


DNS issues break everything — these checks solve 90%. Learn DNS the simple way → go.gigdu.com/home #DNS #Networking #SysAdmin #WebHosting #ITSupport

Zubbairha's tweet image. DNS issues break everything — these checks solve 90%.
Learn DNS the simple way → go.gigdu.com/home
#DNS #Networking #SysAdmin #WebHosting #ITSupport

If you call your password "temporary123", you’ve already chosen your next incident report title. #CyberSecurity #SysAdmin #InfoSec


Excellent Opportunity with our client for: Linux Admin (AM) | Exp: 7–11 yrs | Bangalore 🐧 #sampoorna_jobs #LinuxJobs #SysAdmin #TechCareers Apply 👉 sampoorna.com/openings.html


If you’re waiting until you’re an “expert” to share, plz stop. @techspence shares some wisdom, then we dig into his PowerShell projects and practical security tools you can use to get ahandle on your environment. 🎧 powershellpodcast.podbean.com/e/free-securit… #security #sysadmin #powershell


¿Buscas una alternativa a RHEL sin costes? He analizado a fondo AlmaLinux, la distribución empresarial que ofrece estabilidad y libertad. Mi veredicto completo aquí. #AlmaLinux #SysAdmin #RHEL adictosalinux.com/que-es-almalin…


¿Necesitas listar usuarios en Linux? Aprende a hacerlo desde la terminal con 4 comandos esenciales y filtra solo los usuarios reales. ¡Fácil y rápido! #Linux #SysAdmin #Terminal adictosalinux.com/listar-usuario…


✅ Useful Linux shell aliases Here are useful shell aliases and shell functions you can add to your shell configuration 😎👇 #sysadmin Find high-res pdf books with all my #DevOps and #Linux related infographics from study-notes.org

xmodulo's tweet image. ✅ Useful Linux shell aliases
Here are useful shell aliases and shell functions you can add to your shell configuration 😎👇 #sysadmin 

Find high-res pdf books with all my #DevOps and  #Linux related infographics from study-notes.org

Linux separates User Space for apps and Kernel Space for core control, while a Hardware Abstraction Layer links the kernel to physical devices by handling drivers, interrupts, and power management — a clean stack that keeps everything stable and fast 😎👇 #linux #sysadmin

xmodulo's tweet image. Linux separates User Space for apps and Kernel Space for core control, while a Hardware Abstraction Layer links the kernel to physical devices by handling drivers, interrupts, and power management — a clean stack that keeps everything stable and fast 😎👇 #linux #sysadmin

I can't believe I'll be flying to Dallas for the inaugural #WPNinjasUS in just a little over three weeks (!). #ITPro #sysadmin

FrankLesniak's tweet image. I can't believe I'll be flying to Dallas for the inaugural #WPNinjasUS in just a little over three weeks (!).

#ITPro #sysadmin

🐧 Linux Performance Tools — Boosting System Efficiency ⚡🖥️ Linux offers powerful utilities to monitor, troubleshoot, and optimize system performance. #LinuxTools #SysAdmin #LinuxPerformance #InfoSec #CommandLine #ITSkills #CyberSecurity #TechEducation #PerformanceMonitoring

Anastasis_King's tweet image. 🐧 Linux Performance Tools — Boosting System Efficiency ⚡🖥️

Linux offers powerful utilities to monitor, troubleshoot, and optimize system performance.

#LinuxTools #SysAdmin #LinuxPerformance #InfoSec #CommandLine #ITSkills #CyberSecurity #TechEducation #PerformanceMonitoring
Anastasis_King's tweet image. 🐧 Linux Performance Tools — Boosting System Efficiency ⚡🖥️

Linux offers powerful utilities to monitor, troubleshoot, and optimize system performance.

#LinuxTools #SysAdmin #LinuxPerformance #InfoSec #CommandLine #ITSkills #CyberSecurity #TechEducation #PerformanceMonitoring
Anastasis_King's tweet image. 🐧 Linux Performance Tools — Boosting System Efficiency ⚡🖥️

Linux offers powerful utilities to monitor, troubleshoot, and optimize system performance.

#LinuxTools #SysAdmin #LinuxPerformance #InfoSec #CommandLine #ITSkills #CyberSecurity #TechEducation #PerformanceMonitoring
Anastasis_King's tweet image. 🐧 Linux Performance Tools — Boosting System Efficiency ⚡🖥️

Linux offers powerful utilities to monitor, troubleshoot, and optimize system performance.

#LinuxTools #SysAdmin #LinuxPerformance #InfoSec #CommandLine #ITSkills #CyberSecurity #TechEducation #PerformanceMonitoring

Coffee. Ctrl+Z. Switches. Alerts. The unofficial toolkit of every Cisco sysadmin #SysAdmin #Toolkit

CiscoSecure's tweet image. Coffee. Ctrl+Z. Switches. Alerts. The unofficial toolkit of every Cisco sysadmin

#SysAdmin #Toolkit

Linux offers a mix of commands for locating files, searching directory trees, matching text patterns, and performing fast fuzzy or regex-based searches across the filesystem 😎👇 #sysadmin Find pdf books with all my #Linux related infographics from study-notes.org

xmodulo's tweet image. Linux offers a mix of commands for locating files, searching directory trees, matching text patterns, and performing fast fuzzy or regex-based searches across the filesystem 😎👇 #sysadmin 

Find pdf books with all my #Linux related infographics from study-notes.org

Master Linux storage management with these essential commands — from disks to file systems. Boost I/O performance and keep your system running fast! 😎👇 #sysadmin Find high-res pdf books with all my #Linux related infographics from study-notes.org

xmodulo's tweet image. Master Linux storage management with these essential commands — from disks to file systems. Boost I/O performance and keep your system running fast! 😎👇 #sysadmin 

Find high-res pdf books with all my #Linux  related infographics from study-notes.org

Linux boot process in a nutshell 🔥 BIOS → GRUB → Kernel → initramfs → systemd → Userspace #Linux #DevOps #SysAdmin

iShiv_twt's tweet image. Linux boot process in a nutshell 🔥

BIOS → GRUB → Kernel → initramfs → systemd → Userspace

#Linux #DevOps #SysAdmin

The 3 most dangerous words in the English language: 'It should work.' Today a simple DNS fix took me 6 freaking hours just because my mind kept saying it should work restricting for extra troubleshoots. What's your IT horror story that started with those words? #sysadmin #IT

TechVibeAis's tweet image. The 3 most dangerous words in the English language: 'It should work.'
Today a simple DNS fix took me 6 freaking hours just because my mind kept saying it should work restricting for extra troubleshoots.
What's your IT horror story that started with those words?
#sysadmin #IT

N3: El Monstruo del Puente. Cuidado con el #sysadmin que automatiza para no aprender más, se convertirá en una ereliquia. El verdadero miedo en 2025 no es el código; es la irrelevancia. ¿Dominas Terraform y #Python o te quedarás bajo el puente? En 4 días. #SysadminHorrorStory

rootzilopochtli's tweet image. N3: El Monstruo del Puente. 
Cuidado con el #sysadmin que automatiza para no aprender más, se convertirá en una ereliquia. El verdadero miedo en 2025 no es el código; es la irrelevancia. 
¿Dominas Terraform y #Python o te quedarás bajo el puente? En  4 días.
#SysadminHorrorStory

A MAC address is a 48-bit unique identifier assigned to a network interface to enable accurate #ethernet frame delivery within a LAN via layer 2 switching 😎👇 #sysadmin Find a high-res pdf book with all my #networking related infographics from study-notes.org/networking-ebo…

xmodulo's tweet image. A MAC address is a 48-bit unique identifier assigned to a network interface to enable accurate #ethernet frame delivery within a LAN via layer 2 switching 😎👇 #sysadmin 

Find a high-res pdf book with all my #networking related infographics from study-notes.org/networking-ebo…

Linux Essentials, Second Edition is now available on NJD Web Download — the perfect starting point for mastering fundamental Linux skills. Read it online or download instantly. #linux #linuxessentials #sysadmin #opensource #sciencebooks #techlearning #njdwebdownload

njdwebs's tweet image. Linux Essentials, Second Edition is now available on NJD Web Download — the perfect starting point for mastering fundamental Linux skills. Read it online or download instantly.

#linux #linuxessentials #sysadmin #opensource #sciencebooks #techlearning #njdwebdownload

Linux cron schedules recurring tasks at defined times using flexible expressions for minutes, hours, days, and months Here are useful cron job examples 😎👇 #sysadmin #devops Find a high-res pdf book with all my #Linux related infographics from study-notes.org/linux-ebook.ht…

xmodulo's tweet image. Linux cron schedules recurring tasks at defined times using flexible expressions for minutes, hours, days, and months

Here are useful cron job examples 😎👇 #sysadmin #devops 

Find a high-res pdf book with all my #Linux related infographics from study-notes.org/linux-ebook.ht…

Back to Basics - Setting #Dell BIOS Settings with Native WMI. Several custom Functions Created, along with documentation and an example for use in Task Sequence. #PowerShell #SysAdmin #ConfigMgr @SvenRiebe Tested with @2PintSoftware #DeployR on Dell 3420 github.com/gwblok/2PintLa…

gwblok's tweet image. Back to Basics - Setting #Dell BIOS Settings with Native WMI.
Several custom Functions Created, along with documentation and an example for use in Task Sequence.
#PowerShell #SysAdmin #ConfigMgr @SvenRiebe 

Tested with @2PintSoftware #DeployR on Dell 3420
github.com/gwblok/2PintLa…
gwblok's tweet image. Back to Basics - Setting #Dell BIOS Settings with Native WMI.
Several custom Functions Created, along with documentation and an example for use in Task Sequence.
#PowerShell #SysAdmin #ConfigMgr @SvenRiebe 

Tested with @2PintSoftware #DeployR on Dell 3420
github.com/gwblok/2PintLa…

strace is a Linux diagnostic tool that traces system calls and signals made by a process to help debug and analyze its interaction with the kernel😎👇 #sysadmin #cybersecurity #infosec Find a pdf book with all my #Linux related infographics from study-notes.org/linux-ebook.ht…

xmodulo's tweet image. strace is a Linux diagnostic tool that traces system calls and signals made by a process to help debug and analyze its interaction with the kernel😎👇 #sysadmin #cybersecurity #infosec 

Find a pdf book with all my #Linux related infographics from study-notes.org/linux-ebook.ht…

🧪 ¿Alguna vez rompiste tu sistema por experimentar? 💥 Con Sandbox, WSL y máquinas virtuales puedes probar, aprender y equivocarte sin miedo. 👉 Descubre cómo crear tu propio laboratorio seguro: 🔗 blogdecomputo.com/sandbox-wsl-y-… #WSL #VirtualBox #SysAdmin

richard_site's tweet image. 🧪 ¿Alguna vez rompiste tu sistema por experimentar? 💥
Con Sandbox, WSL y máquinas virtuales puedes probar, aprender y equivocarte sin miedo.

👉 Descubre cómo crear tu propio laboratorio seguro:
🔗 blogdecomputo.com/sandbox-wsl-y-…
#WSL #VirtualBox #SysAdmin

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