Redis is a server that provides a key/value store. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes with radius queries.You can find more details about Redis on the Redis website. To interact with the Redis server from your PHP scripts (client-server communication), you […]
The basic security of a Linux computer is based on file permissions. In this article, I will explain some Linux special permissions which you can set for files and directories. Linux Special permissions suid sgid sticky bit
In this article, we will cover about different Linux file permissions. As you know LINUX is a multi-user system and file permissions are one way the system protects against malicious tampering. For example, if you try to enter root’s home directory as a normal user by entering the command “cd /root/” you will get an […]
In Linux systems everything is considered as a file. In this post I will explain about different Linux file types. It includes regular files, directories, links, character special file,socket,named pipes and block device.
In this tutorial I will explain about some basic Linux commands used to navigate through the file system. If you are new to Linux, I recommend you to go through the following articles to get a better idea of the stuff explained here. Different file types in Linux File permission’s and ownership’s Special permissions (SUID,SGID,sticky […]