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2DayGeek: This tutorial helps you to schedule a task in Linux.
6 Methods to Quickly Check if a Website is up or down from the Linux Terminal
This tutorial shows you how to quickly check whether a given website is up (alive) or down from a Linux terminal.
How to Find DNS (Domain Name Server) Records On Linux Using the Dig Command
The dig command allows you to check various DNS records for a domain from the Linux terminal.
5 Methods to Avoid or Prevent Accidental Shutdown or Reboot on Linux
This tutorial tells you how to prevent accidental shutdown or restart of your Linux system using any of these five commands.
How to Install the EPEL Repository on RHEL 8 and CentOS 8
This tutorial helps you to install EPEL Repo on RHEL 8 and CentOS 8 Systems.
Bash Script to Monitor Disk Space Usage on Multiple Remote Linux Systems With eMail Alert
This bash script will trigger an email with the system list when the system reaches the specified threshold.
3 Simple Ways to Get the Size of Directories in Linux
Two days ago I got a mail from our regular reader, who asked me how to get a summary of directories in Linux. This tutorial allows you to get the size of a given directory and its subdirectories on Linux.
Bash Script to Generate Patching Compliance Report on CentOS/RHEL Systems
2DayGeek: This bash script allows you to create a patching compliance reports every month or once every three months.
How to Find DNS (Domain Name Server) Records On Linux Using the Host Command
2DayGeek: The host command allows you to check various DNS records for a domain from the Linux terminal.
How to Kill or Terminate an Inactive SSH Session on Linux
This tutorial allows you to find and kill an inactive SSH session on Linux.
How to Find Out Top Memory Consuming Processes in Linux
This tutorial allows you to discover the top memory consumption processes on Linux.
How to Backup Configuration Files on a Remote System Using the Bash Script
2DayGeek: This tutorial allows you to backup configuration files on a remote system.
9 Simple Ways to Find the Process ID (PID) of a Program Running on Linux
2DayGeek: This tutorial allows you to get the process ID (PID and PPID) of a program running on Linux.
How to Get the Size of a Directory in Linux
2DayGeek: This tutorial allows you to get the size of a given directory and its subdirectories on Linux.
How To Set Up/Enable Email Alerts for SSH root Login on Linux
2DayGeek: This one-line script will alert you whenever a user logs in through SSH.
Bash Script to Delete Files/Folders Older Than "X" Days in Linux
2DayGeek: This bash script will delete log files and folders that are older than 10 days, once in a day.
How to Find Syntax Errors in the Apache Configuration file on Linux
2DayGeek: This tutorial allows you to find syntax errors in the Apache configuration file on Linux.
13 Methods to Find the File System Type on Linux (Ext3, Ext4 or XFS)
2DayGeek: This tutorial allows you to determine file system type on Linux.
How to Find DNS (Domain Name Server) Records on Linux Using the nslookup Command
The nslookup command allows you to check various DNS records for a domain from a Linux terminal.
How to Change File/Directory User and Group Ownership in Linux
2DayGeek: This tutorial shows you how to change user and group ownership in Linux.
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