By keeping an eye on your network usage, you can make sure that your system is running smoothly and efficiently. If you’re using Linux, there are a few different ways that you can check your network usage. In this blog post, we’ll go over four methods that you can use to monitor your network traffic. …

A sparse file is a type of computer file that has holes in it. These holes don’t contain actual data. A spare file only allocates disk space for the data that are actually stored. This allows a sparse file to appear to be much larger than it actually is, while taking up very little space …

Here are five commands that we can use to troubleshoot network issues in Linux. ifconfig:  the ifconfig command is used to view and configure network interface parameters.  netstat: The netstat command is used to display network connections, routing tables, and other network statistics.  tcpdump – capture and analyze network traffic in Linux ping: The ping …

Have you ever seen the 0.0.0.0 address and wondered what it means? This is a special IP address that represents all interfaces on a machine. In this blog post, we will discuss what the 0.0.0.0 address is used for and how to interpret it! What is 0.0.0.0 ip address? 0.0.0.0 is a special IP address …

The netstat command is one of the most powerful and useful commands in Linux. It can be used to troubleshoot network problems, find out what processes are using network sockets, and much more. In this blog post, we will discuss 6 ways that you can use the netstat command to solve problems and get information …

The cd command is used to change the current working directory.  When using the cd command with arguments, you can use either absolute paths or relative paths as arguments for the command. Absolute paths begin at the root of the directory tree, while relative paths refer to a location relative to your current directory. To …

If you’re getting an error like “cd: Permission denied” when trying to change directories in Bash, don’t worry, you’re not alone. This is a common issue that can be fixed fairly easily. In this blog post, we will discuss two ways to fix the cd: Permission denied error. Hopefully one of these methods will work …

The SSH option StrictHostKeyChecking is a security feature that affects how SSH verifies the identity of a remote computer when connecting to it. It determines whether strict host checking is enabled or disabled.  When this option is enabled, the client will automatically reject any key from the server that does not match the one stored …

If you’ve been getting the error message “ssh: Could not resolve hostname Name or service not known,” don’t worry, you’re not alone. The error message “ssh: Could not resolve hostname [name]: Name or service not known” indicates that the SSH client is unable to resolve the hostname of the remote server you are trying to …

What are the performance tools you would use on Linux Machine uptime dmesg | tail vmstat 1 mpstat -P ALL 1 pidstat 1 iostat -xz 1 free -m sar -n DEV 1 sar -n TCP,ETCP 1 top   Detailed Answer is available here How would you troubleshoot a High I/O Issue Troubleshoot high iowait issue …