How To Install golang-github-valyala-fastjson-dev on Kali Linux
Introduction
In this tutorial we learn how to install golang-github-valyala-fastjson-dev on Kali Linux.
What is golang-github-valyala-fastjson-dev
golang-github-valyala-fastjson-dev is:
No custom structs, no code generation, no reflection.
Features:
- Fast. As usual, up to 15x faster than the standard encoding/json.
- Parses arbitrary JSON without schema, reflection, struct magic and code generation contrary to easyjson.
- Provides a simple API.
- Outperforms jsonparser and gjson when accessing multiple unrelated fields, since fastjson parses the input JSON only once.
- Validates the parsed JSON unlike jsonparser and gjson.
- May quickly extract a part of the original JSON with Value.Get(…).MarshalTo and modify it with Del and Set functions.
- May parse array containing values with distinct types (aka non-homogenous types). For instance, fastjson easily parses the following JSON array [123, “foo”, [456], {“k”: “v”}, null].
- fastjson preserves the original order of object items when calling Object.Visit.
Known limitations:
- Requies extra care to work with - references to certain objects recursively returned by Parser must be released before the next call to Parse. Otherwise the program may work improperly. The same applies to objects returned by Arena.
- Cannot parse JSON from io.Reader.
Security:
- fastjson shouldn’t crash or panic when parsing input strings specially crafted by an attacker. It must return error on invalid input JSON.
- fastjson requires up to sizeof(Value) * len(inputJSON) bytes of memory for parsing inputJSON string. Limit the maximum size of the inputJSON before parsing it in order to limit the maximum memory usage.
There are three methods to install golang-github-valyala-fastjson-dev on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install golang-github-valyala-fastjson-dev Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get updateAfter updating apt database, We can install golang-github-valyala-fastjson-dev using apt-get by running the following command:
sudo apt-get -y install golang-github-valyala-fastjson-devInstall golang-github-valyala-fastjson-dev Using apt
Update apt database with apt using the following command.
sudo apt updateAfter updating apt database, We can install golang-github-valyala-fastjson-dev using apt by running the following command:
sudo apt -y install golang-github-valyala-fastjson-devInstall golang-github-valyala-fastjson-dev Using aptitude
If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.
sudo aptitude updateAfter updating apt database, We can install golang-github-valyala-fastjson-dev using aptitude by running the following command:
sudo aptitude -y install golang-github-valyala-fastjson-devHow To Uninstall golang-github-valyala-fastjson-dev on Kali Linux
To uninstall only the golang-github-valyala-fastjson-dev package we can use the following command:
sudo apt-get remove golang-github-valyala-fastjson-devUninstall golang-github-valyala-fastjson-dev And Its Dependencies
To uninstall golang-github-valyala-fastjson-dev and its dependencies that are no longer needed by Kali Linux, we can use the command below:
sudo apt-get -y autoremove golang-github-valyala-fastjson-devRemove golang-github-valyala-fastjson-dev Configurations and Data
To remove golang-github-valyala-fastjson-dev configuration and data from Kali Linux we can use the following command:
sudo apt-get -y purge golang-github-valyala-fastjson-devRemove golang-github-valyala-fastjson-dev configuration, data, and all of its dependencies
We can use the following command to remove golang-github-valyala-fastjson-dev configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge golang-github-valyala-fastjson-devDependencies
golang-github-valyala-fastjson-dev have the following dependencies:
References
Summary
In this tutorial we learn how to install golang-github-valyala-fastjson-dev package on Kali Linux using different package management tools: apt, apt-get and aptitude.
