Bobbin Zachariah
Bobbin Zachariah is a seasoned Linux engineer with extensive experience in supporting infrastructure for a diverse range of companies. He specializes in Shell scripting, AWS Cloud, JavaScript, and Nodejs. He has qualified Master’s degree in computer science. He holds Red Hat Certified Engineer (RHCE) certification and RedHat Enable Sysadmin.
- Shell Script to Check If a Process is Running
- Shell Script to Create and Format a Partition
- comm Command in Linux Explained [with Examples]
- 70 Key Linux Commands You Should Know
- Shell Script to Check Disk Space and Send Email Alert
- diff3 Command in Linux with Examples
- Shell Script to Add User to Sudoers
- gdisk Command in Linux with Examples
- How to Change Default Date Format in Linux
- Shell Script to Add User Account with Password
- fdisk vs parted – Compared
- sdiff Command in Linux Explained [With Examples]
- Understanding top Command CPU Usage
- Find Files Containing Specific Patterns in Linux
- Set IP Address in Linux Using ip Command
- Using Wget to Recursively Download Directories
- ls -d Linux Command Explained
- cat vs more vs less in Linux
- Bash for Each File in a Directory
- Extract Filename without Extension from Full Path in Bash
- Extract Extension from File Path in Bash
- Using Grep to Count Number of Match
- Redirections in Linux with Examples
- Linux Pipe Command: Streamline Your Workflow with Examples
- How to Learn Linux – A Master Overview Guide
- xargs command with Examples
- How to Remove User on Ubuntu from Terminal
- Linux Delete All Files in Current Directory
- Linux Remove Directory and its Contents Recursively
- How to List Installed Packages using DNF
- adduser command in Linux
- How to Install Android SDK on Ubuntu 22.04
- How to Install Android SDK without Android Studio on Ubuntu
- How to Allow SSH from IP Address using UFW on Ubuntu
- How to Allow SSH Port 22 Traffic through UFW on Ubuntu
- How to Delete a User with Home Directory on Ubuntu
- How to Rename Multiple Directories in Linux at Once
- How to Sort in Linux by Multiple Columns
- Change the Name of a Directory in Linux (rename a directory)
- How to Use userdel Command in Linux – Remove Users
- source Command in Bash: A Practical Guide
- How to Use APK Command Like a Pro in Alpine Linux
- Customizing Your Bash Prompt in Linux: Changing Colors
- Removing Directories in Linux: A Easy Guide
- Using ss Command to Troubleshoot Network Issues on Linux
- Linux Distribution List
- semanage Command with Examples
- od command in Linux with Usage Examples
- xxd Command in Linux with Examples
- Linux locate command with Examples
- How to Exclude Files and Directories in Tar
- Fix Error – Locale: Cannot Set LC_ALL to default locale: No such file or directory
- How to Close Vi – Vim / Vi Save and Exit Command
- pstree Command in Linux [with Examples]
- Cal Command in Linux
- deb-get – Easily Install Third-Party .Deb Package on Ubuntu
- How to Preserve Symbolic Links in Tar Command
- shred command in Linux with Examples
- How to Use Linux Hexdump Command with Practical Examples
- What is Pop Shell – How to Use POP Shell Tiling Extension on GNOME
- How to Add a User to the docker Group
- Horde vs Roundcube vs Squirrelmail – Which Works Best
- How to Delete Lines in Vim or Vi
- dmidecode command in Linux Explained [with Examples]
- Remove Tomcat from Linux | Uninstall Tomcat Ubuntu
- How to Install Systemd on CentOS Stream
- [Solution] Cannot lock /etc/passwd; try again later – Useradd Error
- 5 Ways to Install Deb File on Ubuntu
- How to Copy Files to USB Using Terminal
- How to Split a Gzip File in Linux
- rsync Command in Linux Explained [with Examples]
- scp command in Linux Explained [with Examples]
- How to Disable Shell Access to User Account in Linux
- How to Setup FTP Server with VSFTPD on Ubuntu 22.04
- How to Install lftp – A Simple Command line FTP Program
- How to Check Disk Queue Length in Linux
- 6 Best Command Line Music Players for Linux in 2023
- How to Install Ruby on Rails on Ubuntu 22.04
- How to Get CPU Architecture in Linux System [64/32 Bit]
- How to Force fsck on Reboot
- How to Download and Install Apache JMeter on Ubuntu 20.04
- kill Command in Linux Explained
- How to Change Comment Color in Vim – Fix Unreadable Blue Color
- How to Add Repository to Debian
- How to Install CUPS Print Server on Ubuntu 22.04
- SSH Commands in Linux with Usage Examples
- cut Command in Linux with Useful Examples
- How to Install VirtualBox Guest Additions on Debian 11
- Top 48 Linux Interview Questions & Answers
- How to Upgrade Fedora to a New Release
- tr command in Linux with 10 Examples
- How to Install Packages using DNF
- How to Remove Packages using DNF
- How to Install VirtualBox 6 on Debian 11 (3 methods)
- How to Make Bootable USB from ISO using Linux Terminal
- How to Check Linux Shared Memory using ipcs Command
- How to Install Debian on VirtualBox (with Screenshots)
- How to Install and Use ClamAV on Ubuntu 20.04
- Sudo Permission Denied with Redirect or Pipe [Solutions]
- How to List Network Interfaces in Linux
- How to Install Snort on Ubuntu 20.04
- 14 Cool Things to Do with Linux
- How to Enable SSH on Debian 11
- 8 Best Open Source Library Management Software in 2023
- ldapsearch Command with Examples
- How to Install Terraform on Ubuntu 22.04
- Install Latest ImageMagick on Ubuntu 20.04
- How to Delete History in Linux Easily
- Bash Command Line Chain Operators in Linux with Examples
- How to Check Execution Time of a Process in Linux
- chattr Command in Linux with 5 Examples
- How to Show File Attributes in Linux
- How to Use ethtool Command with Examples
- How to Resize LVM Partition in Linux
- How to Shrink LVM Volume in Linux
- How to Identify LUN in Linux
- How to Scan New LUNs on Linux
- How to Check Unallocated Space on Linux
- parted Command in Linux with Examples
- How to Install Specific Version of Package using DNF
- How to Flush Routing Table from Cache in Linux
- How to Update Fedora Linux to Get Latest Software
- date Command in Linux Explained [with Examples]
- 8 Ways to Check CPU Clock Speed on Linux
- lsblk Command in Linux (List Block Devices)
- How to Check NFS Version from Linux Command Line
- Fstab File ( /etc/fstab ) Entry Options in Linux
- How to Permanently add Static Route in Linux
- Linux Commands Cheat Sheet [With PDF]
- How to Easily Install Vim plugins
- How to Install Vim Text Editor on Ubuntu
- How to Create Home Directory for Existing User in Linux
- How to List Mounted Drives on Linux
- Linux NFS Mount Entry in fstab (/etc/fstab) with Example
- How to Give Root Privileges to a User in Linux
- Grub Rescue Commands to Fix Boot Issues