Install and use firewalld on Ubuntu
Firewalld is one of the Linux firewall management tool and it is available on the in the Ubuntu's default repositories, therefore it is available to
be installed from these repositories using the apt packaging system
.
Strings functions in Golang
List of Golang string functions tested example and short description.
The strings
package provides many useful string-related functions.
Base64 Decode in Golang
Golang programing language provides built-in suport for base64 decoding. The base64 functions are available into the
encoding/base64
package. It provides implementations for both Standard, with or without padding and Filename safe Base64 decoding variant.
Base64 Encode in Golang
Golang programing language provides built-in suport for base64 encoding. The base64 functions are available into the
encoding/base64
package. It provides implementations for both Standard, with or without padding and Filename safe Base64 encoding variant.
Maps in Golang
Golang maps implements a hash table. Hash tables are one of the most used data structure. A hash table is an unordered collection of key-value pairs, where each key is unique.
Arrays in Golang
An array is a data structure with a fixed size containing elements (items) of the same type. Iterate over an array using for loop
or for range loop
.