| 1 | ls command | How to List Files and Directories in Linux – {15 Examples} |
| 2 | pwd command | How to Check Current Working Directory in Linux – {15 Examples} |
| 3 | cd command | How to Change Current Working Directory in Linux – {15 Examples} |
| 4 | clear command | How to Clear Terminal Screen in Linux – {4 Examples} |
| 5 | mkdir command | How to Create Directories in Linux – {6 Examples} |
| 6 | mv command | How to Move or Rename Files and Directories in Linux – {9 Examples} |
| 7 | cp command | How to Copy Files and Directories in Linux – {14 Examples} |
| 8 | rmdir command | How to Remove Empty Directories in Linux – {5 Examples} |
| 9 | touch command | How to Change or Modify Timestamps of File or Directory – {8 Examples} |
| 10 | cat command | How to Print or View Contents of File in Linux – {13 Examples} |
| 11 | echo command | How to Print Line of Text or String in Linux – {15 Examples} |
| 12 | less command | How to Read Contents of Text File in Linux – {6 Examples} |
| 13 | tar command | How to Create and Extract Tar Archive Files in Linux – {21 Examples} |
| 14 | gzip command | How to Use the Gzip Command in Linux – {13 Examples} |
| 15 | grep command | How to Search Text or String in Files on Linux – {12 Examples} |
| 16 | head command | How to Print First 10 Lines of Files in Linux – {6 Examples} |
| 17 | tail command | How to Print Last 10 Lines of Files in Linux – {6 Examples} |
| 18 | cut command | How to Cut Sections of Line in File – {8 Examples} |
| 19 | tee command | How to Use ‘tee’ Command in Linux – {8 Examples} |
| 20 | sort command | How to Sort Files Based on Sizes in Linux – {14 Examples} |
| 21 | uniq command | How to Remove Duplicate Lines in Linux – {8 Examples} |
| 22 | ps command | How to List Currently Running Linux Processes – {30 Examples} |
| 23 | kill command | How to Kill a Running Linux Process – {4 Examples} |
| 24 | df command | How to Check Disk Usage of Linux File System – {12 Examples} |
| 25 | chown command | How to Change File Owner and Group in Linux – {11 Examples} |
| 26 | ifconfig command | How to Configure Network Interface in Linux – {15 Examples} |
| 27 | ip command | How to Configure Network Interface in Linux – {24 Examples} |
| 28 | wget command | How to Download Files from Network in Linux – {10 Examples} |
| 29 | curl command | How to Transfer Data From or To a Server in Linux – {15 Examples} |
| 30 | apt command | How to Install Packages in Debian-based Systems – {15 Examples} |
| 31 | apt-get command | How to Manage Packages in Debian-based Systems – {25 Examples} |
| 32 | yum command | How to Install Software Packages in RHEL-based Systems – {20 Examples} |
| 33 | dnf command | How to Install Software Packages in Fedora – {27 Examples} |
| 34 | rpm command | How to Install RPM Packages in RHEL-based Systems – {20 Examples} |
| 35 | alias command | How to Create and Use Alias Command in Linux |
| 36 | dd command | How to Learn dd Command in Linux – {15 Useful Examples} |
| 37 | top command | How to Monitor Running Linux Processes – {16 Examples} |
| 38 | useradd command | How to Create New Users in Linux – {15 Examples} |
| 39 | sleep command | How to Use “sleep” Command in Linux – {6 Examples} |
| 40 | screen command | Getting Started with Linux Screen Command – {20 Examples} |
| 41 | pv command | How to Monitor Progress of Data in Linux |
| 42 | fgrep command | How to Use fgrep Command to Search for Strings in Linux – {12 Examples} |
| 43 | dir command | How to Create New Directories in Linux – {8 Examples} |
| 44 | egrep command | How to Search Patterns in Files in Linux – {20 Examples} |
| 45 | ssh command | Basic SSH Command Usage and Configuration in Linux |
| 46 | fd command | A Simple and Fast Alternative to Find Command |
| 47 | lsof command | How to List Open Files in Linux – {10 Examples} |
| 48 | dig command | How to Query DNS in Linux – {10 Examples} |
| 49 | nslookup command | How to Query Internet Domain Name Servers – {8 Examples} |
| 50 | du command | How to Find Disk Usage of Files and Directories – {10 Examples} |
| 51 | tree command | How to List Directory in Tree-like Format in Linux – {12 Examples} |
| 52 | ss command | How to Monitor Network Connection Statistics in Linux – {12 Examples} |
| 53 | partx command | How to List Disk Partitions in Linux – {8 Examples} |
| 54 | uptime command | How to Check the Running Time of Linux System |
| 55 | tr command | How to Translate or Delete Characters in Linux – {10 Examples} |
| 56 | ping command | How to Check Network Connectivity Between Hosts in Linux – {12 Examples} |
| 57 | zcat command | How to View Contents of Compressed File in Linux – {6 Examples} |
| 58 | xargs command | How to Build and Execute Commands from Standard Input – {12 Examples} |
| 59 | rm command | How to Delete Files and Directories in Linux – {8 Examples} |
| 60 | stat command | How to Check File or File System Status in Linux – {5 Examples} |
| 61 | who command | How to Check Who is Logged-On in Linux – {10 Examples} |
| 62 | locate command | How to Find Files by Name in Linux – {10 Examples} |
| 63 | host command | How to Find IP Address of Domain Name in Linu – {13 Examples} |
| 64 | find command | How to Find Files and Directories in Linux – {35 Examples} |
| 65 | fuser command | How to Find PIDs of Processes Using Files or Sockets in Linux – {4 Examples} |
| 66 | at command | How to Schedule a Command on Particular Time in Linux |
| 67 | fdisk command | How to Create and Manage Disk Partitions in Linux – {10 Examples} |
| 68 | parted command | How to Create, Resize, and Rescue Disk Partitions in Linux – {8 Examples} |
| 69 | wc command | How to Count Number of Lines, Words, Characters in Linux – {6 Examples} |
| 70 | dpkg command | How to Manage .deb Packages in Debian-based Systems – {15 Examples} |
| 71 | nmap command | A Network and Security Auditing Tool for Linux – {29 Examples} |
| 72 | dmesg command | How to Troubleshoot and Collect Information of Linux Systems – {7 Examples} |
| 73 | chattr command | How to Make Important Files IMMUTABLE in Linux – {5 Examples} |
| 74 | usermod command | How to Modify User Accounts in Linux – {15 Examples} |
| 75 | free command | How to Check Memory Usage in Linux – {10 Examples} |
| 76 | cron command | How to Check Memory Usage in Linux – {11 Examples} |
| 77 | mysql command | How to Backup and Restore MySQL Databases in Linux – {20 Examples} |
| 78 | sdiff command | How to Check Difference Between Two Files in Linux – {11 Examples} |
| 79 | history command | How to View Previously Executed Linux Command – {10 Examples} |
| 80 | netstat command | How to Check Network Listening Ports in Linux – {20 Examples} |
| 81 | sftp command | How to Securely Transfer Files Between Linux Systems – {10 Examples} |
| 82 | tcpdump command | How to Analyzer Network Packets in Linux – {12 Examples} |
| 83 | scp command | How to Copy Files and Directories Between Remote Linux – {10 Examples} |
| 84 | rsync command | How to Sync Files and Directories Between Remote Linux – {10 Examples} |
| 85 | fsck command | How to Repair File System Errors in Linux |
| 86 | bc command | How to Do Basic Calculations in Linux – {10 Examples} |
| 87 | chage command | How to Manage User Password Expiration and Aging in Linux – {5 Examples} |
| 88 | ffmpeg command | How to Convert Video, Audio, and Image in Linux – {15 Examples} |
| 89 | mknod command | How to Create Device Files in Linux – {5 Examples} |
