Linux

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3. Linux

Linux File

• Count Files in Directory in Bash
• Count Unique Lines in a File in Linux
• Remove Duplicate Lines in Bash
• Redirect Stderr and Stdout to a File in Bash
• Find a File Recursively in Linux
• Use the rm Command to Remove Files in Linux
• Get the List of Mounted Filesystems in Linux
• Open Rar File in Linux
• Sorting Files by Size in Linux
• Open a File at Specific Line Number Using Vi and Vim Editors
• Copy Files Recursively in Linux
• Delete Files Recursively in Linux
• Move Multiple Files in Linux Bash
• Change File Permissions in Linux
• Delete Files and Directories in Linux Terminal
• Create a File Using the Terminal in Linux

Linux Progress Bar

• Create a Progress Bar in Bash

Linux Port

• NTP in Linux

Linux Command

• The ps aux Command in Linux
• The tr Command in Linux Bash
• Differences Between Curl and Wget
• Export Command in Linux
• Top Command in Linux
• Using the Commands pushd and popd
• Screen Command in Linux

Linux Error

• Mesg: Ttyname Failed: Inappropriate Ioctl for Device Error in Linux
• Cannot Execute Binary File
• Fix the Device or Resource Busy Error on Linux
• Solve Permission Denied Error in Linux Bash

Linux Redirect

• Redirect Stderr and Stdout to a File in Bash

Linux lsof

• The lsof Command in Linux

Linux Install

• Install Deb File in Linux

Linux YUM

• Update YUM in Linux

Linux CentOS

• Get IP Address in CentOS

Linux Rsync

• Rsync to Exclude Files and Directories in Linux

Linux Sticky Bit

• The Purpose of Sticky Bit in Linux

Linux Wheel

• Wheel Groups in Linux

Linux Grep

• grep Ignore Case in Linux
• The Grep Command in Linux
• Using Grep With Multiple Strings

Linux Network

• Network Interfaces in Linux

Linux Apache

• Configure Apache Web Server on Ubuntu and Debian

Linux Kernel

• Check Kernel Version in Linux

Linux IP Address

• Get IPv4 Address on Unix and Linux

Linux Rm

• Use the rm Command to Remove Files in Linux

Linux Storage

• Get a List of All Storage Devices Connected to a Linux Machine

Linux Clipboard

• Copy to/From Clipboard in Linux

Linux Files

• Handling Zip Files on Linux

Linux Zip

• Handling Zip Files on Linux

Bash Command

• The tr Command in Linux Bash

Linux Vim

• Copy and Paste From the Local Clipboard Into Vim
• Perform Undo and Redo Operations in Vim and Vi
• Enable Line Numbers in Vim/Vi
• Save Files in Vim Before Quitting the Vim Editor

Linux Nano

• Jump to the End of the File Using Nano

Linux User

• List Users in a Group in Linux
• Switch Users in Linux
• Delete a User Account in Linux

Linux Bash

• Purpose of Shell-Script Headers
• Difference Between Bash Profile and Bashrc
• Difference Between Sh and Bash

Linux Directories

• Change the Permission of Folder and Directories in Linux/Unix

Linux Sed

• Find and Replace Complex Strings by Using Sed With Regex

Linux PATH

• The Linux Path Environment Variable

Linux Shell

• Difference Between a Login Shell and a Non-Login Shell
• Difference Between Sh and Bash

Linux Directory

• Get Folder Size in Linux

Linux VI

• Open a File at Specific Line Number Using Vi and Vim Editors

Linux VIM

• Open a File at Specific Line Number Using Vi and Vim Editors

Linux SSH

• SSH to Remote Server

Linux Date

• Dates and Timestamps in UNIX/Linux
• Set Date Using Command-Line in Linux

Linux CPU

• Read CPU Flags From Cpuinfo

Linux Unzip

• Unzip .gz File in Linux

Linux Input

• Get User Input in Linux Shell Script

Linux Shell Script

• Run a Shell Script With Just Using the Script Name in Linux

Linux Permission

• Solve Permission Denied Error in Linux Bash

Linux Files and Directories

• Delete Files and Directories in Linux Terminal
• Rename Files and Directories Using Linux Terminal
• Securely Transfer Files and Directories Using SCP
• Move Files and Directories in Linux Using Mv Command
• Copy Files and Directories Using Linux Terminal
• Make New Directories in Linux
• Extract Bzip2 Files Using Terminal

Linux Sudo

• Add Super Users in CentOS

Linux VMware

• Install VMware Tools in Ubuntu 18.04

Linux String

• Compare Strings in Bash

Linux Version

• Check the Version of Ubuntu

Linux Installation

• Install GCC Compiler on Ubuntu 18.04

Bash Comments

• Add Comments in Bash Scripts

Bas Files and Directories

• Append Text to a File Using Bash

Bash String

• Concatenate Strings in Bash