#LTMLinuxTips
#LTMLinuxTips – Day 13

📅 View your system’s last reboot history

last reboot

A quick way to see when your system was rebooted and confirm uptime patterns.

#Linux #SysAdmin #CLI #OpenSource
July 4, 2025 at 4:38 AM
#LTMLinuxTips – Day 12

🚨 Audit recent sudo use for suspicious activity

Check recent sudo activity: sudo journalctl _COMM=sudo

Look for unusual users or unfamiliar commands that may indicate suspicious elevated sessions.

#Linux #Security #Privacy #OpenSource
July 2, 2025 at 10:36 PM
# LTMLinuxTips – Day 15 🛑 Kill a process by name Instead of looking for PIDs manually, kill by name: pkill firefox Or kill all matching processes forcefully: pkill -9 firefox Clean, quick, and efficient process management. # Linux # SysAdmin # CLI # OpenSource

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linuxrocks.online
July 13, 2025 at 4:32 PM
#LTMLinuxTips - Day 9

⏱️ Show how long your system has been running

uptime -p

🛌 Maybe it's time to let your system catch some Zzzs

#Linux #OpenSource #CLI #Terminal
June 25, 2025 at 6:12 AM
#LTMLinuxTips

Need a quick history recall? Use: history | tail

Start typing—press it again to cycle!

#LinuxTricks #CLI #Linux #OpenSource
June 18, 2025 at 5:59 PM
🐧 #LTMLinuxTips

Want to quickly find out what distro you're using?

Run: cat /etc/os-release

This gives you detailed info like distro name, version, and more.

#Linux #LinuxTips #OpenSource #CommandLine #LinuxTricks
June 15, 2025 at 11:13 PM
#LTMLinuxTips – Day 10

🎛️ Display hardware info (CPU, RAM, etc.)

inxi -F

A powerful, human-readable system overview.

📦 Install it with:
Debian/Ubuntu: sudo apt install inxi
Fedora: sudo dnf install inxi
Arch: sudo pacman -S inxi

#Linux #SystemInfo #CLI #OpenSource
June 25, 2025 at 11:41 PM
🐧 #LTMLinuxTips

Forget to use sudo? Don't retype everything: sudo !!

It reruns your last command as root. Saved me more times than I can count!

#LinuxTips #LinuxTricks #CLI #OpenSource #Linux
June 17, 2025 at 1:30 AM
# LTMLinuxTips – Day 11 🧹 Clean up package cache and free space On Debian/Ubuntu: sudo apt clean On Fedora: sudo dnf clean all On Arch: sudo pacman -Sc Keep your system lean by clearing outdated cache files. # Linux # CLI # SysAdmin # OpenSource

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linuxrocks.online
June 28, 2025 at 10:20 AM
#LTMLinuxTips - Day 5

🗺️ Check your public IP From terminal (with more detail):

curl -s ipinfo.io

Useful for remote access or VPN checks.

#LinuxNetworking #Privacy #Linux #OpenSource
June 19, 2025 at 8:19 PM
# LTMLinuxTips – Day 11 🧹 Clean up package cache and free space On Debian/Ubuntu: sudo apt clean On Fedora: sudo dnf clean all On Arch: sudo pacman -Sc Keep your system lean by clearing outdated cache files. # Linux # CLI # SysAdmin # OpenSource

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Origin
linuxrocks.online
June 28, 2025 at 10:20 AM
# LTMLinuxTips - Day 8 🌐 Test DNS resolution from terminal: dig example.com Great for troubleshooting domain issues. # Linux # Networking # OpenSource # CommandLine

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linuxrocks.online
June 22, 2025 at 11:14 PM
# LTMLinuxTips – Day 15 🛑 Kill a process by name Instead of looking for PIDs manually, kill by name: pkill firefox Or kill all matching processes forcefully: pkill -9 firefox Clean, quick, and efficient process management. # Linux # SysAdmin # CLI # OpenSource

Interest | Match | Feed
Origin
linuxrocks.online
July 13, 2025 at 4:32 PM
🐧 # LTMLinuxTips - Day 3 Forget to use sudo? Don't retype everything: sudo !! It reruns your last command as root. Saved me more times than I can count! # LinuxTips # LinuxTricks # CLI # OpenSource # Linux

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linuxrocks.online
July 1, 2025 at 1:24 PM
🐧 # LTMLinuxTips - Day 2 Want to quickly find out what distro you're using? Run: cat /etc/os-release This gives you detailed info like distro name, version, and more. # Linux # LinuxTips # OpenSource # CommandLine # LinuxTricks

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linuxrocks.online
July 1, 2025 at 1:24 PM
# LTMLinuxTips – Day 14 🔋 Check battery status from the terminal For laptops, see battery % and status: upower -i $(upower -e | grep BAT) Gives detailed info on charge level, capacity, and health without a GUI. # Linux # LinuxLaptop # CLI # OpenSource

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linuxrocks.online
July 7, 2025 at 6:47 PM
# LTMLinuxTips - Day 6 🔒 List active listening ports from terminal: sudo lsof -i -P -n | grep LISTEN Great for checking open ports and running services. # Linux # OpenSource # CyberSecurity # Networking

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linuxrocks.online
June 21, 2025 at 3:56 AM
# LTMLinuxTips – Day 10 🎛️ Display hardware info (CPU, RAM, etc.) inxi -F A powerful, human-readable system overview. 📦 Install it with: Debian/Ubuntu: sudo apt install inxi Fedora: sudo dnf install inxi Arch: sudo pacman -S inxi # Linux # SystemInfo # CLI # OpenSource

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Origin
linuxrocks.online
June 25, 2025 at 11:37 PM
# LTMLinuxTips – Day 11 🧹 Clean up package cache and free space On Debian/Ubuntu: sudo apt clean On Fedora: sudo dnf clean all On Arch: sudo pacman -Sc Keep your system lean by clearing outdated cache files. # Linux # CLI # SysAdmin # OpenSource

Interest | Match | Feed
Origin
linuxrocks.online
June 28, 2025 at 10:20 AM
# LTMLinuxTips Need a quick history recall? Use: history | tail Start typing—press it again to cycle! # LinuxTricks # CLI # Linux # OpenSource

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linuxrocks.online
June 18, 2025 at 6:00 PM
🐧 # LTMLinuxTips Want to quickly find out what distro you're using? Run: cat /etc/os-release This gives you detailed info like distro name, version, and more. # Linux # LinuxTips # OpenSource # CommandLine # LinuxTricks

Interest | Match | Feed
Origin
linuxrocks.online
June 15, 2025 at 11:13 PM
#LTMLinuxTips - Day 6

🔒 List active listening ports from terminal:

sudo lsof -i -P -n | grep LISTEN

Great for checking open ports and running services.

#Linux #OpenSource #CyberSecurity #Networking
June 21, 2025 at 3:51 AM
# LTMLinuxTips 🔒 List active listening ports from terminal: sudo lsof -i -P -n | grep LISTEN Great for checking open ports and running services. # Linux # OpenSource # CyberSecurity # Networking

Interest | Match | Feed
Origin
linuxrocks.online
June 21, 2025 at 3:50 AM
#LTMLinuxTips – Day 11

🧹 Clean up package cache and free space

On Debian/Ubuntu:

sudo apt clean

On Fedora:

sudo dnf clean all

On Arch:

sudo pacman -Sc

Keep your system lean by clearing outdated cache files.

#Linux #CLI #SysAdmin #OpenSource
June 28, 2025 at 10:19 AM
#LTMLinuxTips - Day 7

📆 Display calendar in terminal:

cal 2025

Quickly view monthly or yearly calendars without leaving the terminal.

#Linux #CLI #Productivity #OpenSource
June 22, 2025 at 12:44 AM