11Linux
apr_socket_connect(): Cannot assign requested address (99)
While running a performance test on a local web service, I encountered below error -
2 min read↗
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12Linux
Linux – find a file by inode number
In Linux, the find command is most commonly used to search files using different criteria such as file name, size and modified time. Did you know that you can search
1 min read↗
13Linux
Linux – Find and replace text in multiple files
Contents of most text files change during the life of the file , and it is common to find yourself trying to search and replace certain text across multiple files. I
2 min read↗
14Linux
Installing Google Cloud SDK in Linux
How to install Google cloud platform(GCP) sdk - gcloud cli tool
3 min read↗
15Linux
Ansible : Run playbooks as a script
Ansible is a powerful tool for automation, its syntax checking, verbose and dry run mode features make it a reliable and safe tool. It is particularly popular in IT
3 min read↗
16Linux
IP subnet calculator
ipcalc is a program to perform simple manipulation of IP addresses and is useful for calculating various network masks given an IP address. Some of the uses of ipcal
3 min read↗
17Linux
Python modify user-agent
In previous post, we saw how to modify user-agent header in wget, curl and httpie programs. In this post, I will show you how to modify user-agent header in Python's
3 min read↗
18Linux
Troubleshooting dns – dig tracing
How to troubleshoot dns issues by directly querying name servers
3 min read↗
19Linux
change author name or email in github
How to update or change author name or email in git or github
2 min read↗
20Linux
ten basic Linux commands
id will print the user and group information of the given argument, if no argument is given, it will show the information of the currently logged in user.
9 min read↗