SSL_ERROR_SYSCALL typically occurs when the server side is using an SSL certificate to authenticate. This article covers how to fix SSL_ERROR_SYSCALL error in 5 ways. SSL_ERROR_SYSCALL Error $ git clone https://github.com/xxx/xxx.git fatal: unable to access ‘https://github.com/xxx/xxx.git/’: LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443 Understanding SSL_ERROR_SYSCALL Error This error typically occurs when the TCP three-way handshake between …
Linux
“Too many authentication failures” is an error message that can occur when trying to connect to an SSH server. It indicates that the client has attempted to authenticate with the server using too many incorrect authentication methods or keys, exceeding the server’s configured maximum. Let’s dive into this. When connecting to an SSH server, the …
Recently we got some questions from readers about how to check the Ubuntu version. How can I check the version of Ubuntu that I am running? What is the command to check the version of Ubuntu? How do I find out what version of Ubuntu I have? How can I tell which version of Ubuntu …
When the “Too Many Open Files” error message is written to the logs, it indicates that all available file handles for the process have been used (this includes sockets as well). In a majority of cases, this is the result of file handles being leaked by some part of the application. ulimit is a command …
If you have been having problems with your remote host identification, don’t worry – you are not alone. Many people are experiencing this issue right now. Luckily, there are a few ways that you can fix it. In this blog post, we will discuss three of the best methods for fixing this problem. understanding remote …
In this tutorial, we will learn 10 useful Linux tcpdump examples and tcpdump options to analyze the traffic flow on a Linux machine. This tutorial covers the basic tcpdump filters like source ip, host, interface, specific port, udp port, write to file, all interfaces etc. Capture traffic on specific interface ( -i) Capture ip or …
The copy module in Ansible is used to copy files or directories from the local machine to a remote machine. It can also copy files between remote machines. The syntax for the Ansible copy module is as follows: – name: Copy file to remote machine copy: src: /path/to/local/file dest: /absolute/path/on/remote/machine [optional parameters] The copy module …
Python string is a built-in type sequence. Strings can be used to handle textual data in Python. Python Strings are immutable sequences of Unicode points. There are several built-in Python string methods that allow us to easily make modifications to strings in Python. In this tutorial we will cover the .upper(), .lower(), .count(), .find(), .replace() …
The len() function is a built-in function in Python that returns the length of a given object. The object can be a list, string, tuple or dict. The function returns an integer value which is the length of the object. Use Len function to find the length of a String in Python A string in …
A Python list is a collection of items in a particular order. We can make a list that includes the letters of the alphabet, the digits from 0–9, or the names of all the people in our family. We can put anything we want into a list, and the items in our list don’t have …