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$ ip route show
default via 192.168.1.1 dev eth0 192.168.1.0/24 dev eth0 proto kernel 10.0.0.0/24 via 192.168.1.20 dev eth0
$
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ADB CommandsOpen technology index
65 entries02AndroidOpen technology index
37 entries03Linux, OS Concepts and NetworkingOpen technology index
36 entries04Commands and PackagesOpen technology index
30 entries05Linux Host, Ubuntu, SysAdminOpen technology index
28 entries06Operating System ConceptsOpen technology index
26 entriesRecently updated
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Fastboot Says “No Permissions”? Diagnose USB Before Editing udevADB Commands
Existing libraryA fastboot permission error is fixable, but only after you know Linux can see the bootloader. This diagnostic path separates USB, mode, tool, group, and udev-rule failures without normalizing sudo fastboot.
Who Is Really Logged In to This Linux Machine?Basic Linux Commands
Existing libraryThe who command can settle a tense “is anyone still using this server?” moment—provided you understand what its session records can and cannot prove.
Let the Linux tree Command Explain a DirectoryLinux Commands
Existing libraryTurn an unfamiliar directory into a readable map with tested tree commands for depth, filtering, metadata, symlinks, and machine-readable output.
Find the Right Files on Linux Without Fear of the ResultLinux
Existing libraryBuild predictable Linux find expressions for names, types, sizes, and file contents, then inspect every match safely before taking action.
Safely Rename Parts of Filenames and File ContentLinux
Existing libraryRenaming `memory_map.c` to `memory_mapping.c` and changing identifiers inside source files are separate operations. This guide previews both, handles unusual filenames, refuses collisions, keeps backups, and makes rollback practical.
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Field guideDevelopment Environment Setup
85Install latest version of Node JS on Ubuntu
If you want to install node.js which is gaining popularity in recent days, you can follow below … Read more
Field guideDevelopment Environment Setup
86Install specific Node JS version on Ubuntu
To install specific version of Node JS, first make sure NPM package manager is installed. You can … Read more
Field guideDjango & REST Api
87Install Django REST Framework on Ubuntu
Django REST framework is a powerful and flexible toolkit for building Web APIs. Some reasons you might … Read more
Field guideADB Commands
88Adb shell cmd package list libraries – Get all installed libraries
First connect to adb, Now using below command, we can identify all the installed libraries on an … Read more
Field guideADB Commands
89ADB Shell Command to List Installed Packages on Android Devices
The Android Debug Bridge (ADB) is a powerful tool used for debugging and communicating with Android devices. … Read more
Field guideCommands and Packages
90Identify which process keeps port busy on android / Linux
Lets say you are trying to do something with UPNP which reserves port 1900 for all of … Read more
Field guideCloud Technologies
91Solved: DisallowedHost – Invalid HTTP_HOST header
This error is related to “Installing Django and Django-REST Framework on ubuntu” , if you have Django … Read more
Field guideCore Kernel
92Compile and Install device-tree-compiler (DTC) On Ubuntu
If you want to install device-tree-compiler i.e. dtc command on Ubuntu, use following command, This command will … Read more
Field guideCommands and Packages
93Find the package that provides a file in Ubuntu
If you want to identify some binary belongs to which package in Ubuntu in certain situations when … Read more
Field guideCommands and Packages
94Record and replay Linux terminal commands
If you want to capture something like commands when you are installing some software, compiling some opensource … Read more
Field guideErrors & Failures
95Solve : undefined reference to `MD5_Init’
If you are compiling a c propgram which calculates MD5 using a c program, there are higher … Read more
Field guideGit
96Important gerrit commands
This post list the details of some of the important gerrit commands which we have tried, (This … Read more
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