<p>REDIS is an in-memory data structure store used as a database, cache, message broker, and streaming engine.</p>
<h3 id="heading-how-to-install-redis">How to install Redis?</h3>
<p>To install redis on your Linux machine follow the following commands:-</p>
<pre><code class="lang-bash">$ wget http://download.redis.io/releases/redis-4.0.6.tar.gz
$ tar xzf redis-4.0.6.tar.gz
$ <span class="hljs-built_in">cd</span> redis-4.0.6
$ make
$ make install
</code></pre>
<p>After installation run</p>
<pre><code class="lang-bash">$ redis-server
$ redis-cli
$ redis-cli -h 127.0.0.1 -p 6379 -a <span class="hljs-string">'thisizmy!PASS'</span>
</code></pre>
<h3 id="heading-string">STRING</h3>
<pre><code class="lang-bash">SET servername <span class="hljs-string">"ngnix"</span>
GET servername =&gt; ngnix
EXISTS servername =&gt; 1
EXISTS serverblabla  =&gt; 0
</code></pre>
<p>INCR / DECR / DEL / INCRBY /DECRBY</p>
<pre><code class="lang-bash"> SET connections 10
 INCR connections =&gt; 11
 INCR connections =&gt; 12
 DEL connections


 INCRBY connections 100 =&gt; 101
 DECR connections =&gt; 100
 DECRBY connections 10 =&gt; 90
</code></pre>
<h3 id="heading-list">LIST</h3>
<p>RPUSH / LPUSH / LRANGE / LLEN / RPOP / LPOP</p>
<pre><code class="lang-bash"> LPUSH tutorial mongo
 LPUSH tutorial redis
 LRANGE tutorial 0 9
 RPUSH tutorial db
 LSET tutorial 1 sql
 LLEN tutorial
</code></pre>
<h3 id="heading-sets">SETS</h3>
<p>SADD / SEMEMBERS / SREM / SCARD / SISMEMBER</p>
<pre><code class="lang-bash">SADD set1 member1
SADD set1 member2 member3
SMEMBERS set1
SCARD set1
SREM set1 member1
SISMEMBER set1 mem1
</code></pre>


REDIS is an in-memory data structure store used as a database, cache, message broker, and streaming engine.

### How to install Redis?

To install redis on your Linux machine follow the following commands:-

```bash
$ wget http://download.redis.io/releases/redis-4.0.6.tar.gz
$ tar xzf redis-4.0.6.tar.gz
$ cd redis-4.0.6
$ make
$ make install
```

After installation run

```bash
$ redis-server
$ redis-cli
$ redis-cli -h 127.0.0.1 -p 6379 -a 'thisizmy!PASS'
```

### STRING

```bash
SET servername "ngnix"
GET servername => ngnix
EXISTS servername => 1
EXISTS serverblabla  => 0
```

INCR / DECR / DEL / INCRBY /DECRBY

```bash
 SET connections 10
 INCR connections => 11
 INCR connections => 12
 DEL connections


 INCRBY connections 100 => 101
 DECR connections => 100
 DECRBY connections 10 => 90
```

### LIST

RPUSH / LPUSH / LRANGE / LLEN / RPOP / LPOP

```bash
 LPUSH tutorial mongo
 LPUSH tutorial redis
 LRANGE tutorial 0 9
 RPUSH tutorial db
 LSET tutorial 1 sql
 LLEN tutorial
```

### SETS

SADD / SEMEMBERS / SREM / SCARD / SISMEMBER

```bash
SADD set1 member1
SADD set1 member2 member3
SMEMBERS set1
SCARD set1
SREM set1 member1
SISMEMBER set1 mem1
```

Basics of Redis

Basics of Redis

Table of contents

How to install Redis?

STRING

LIST

SETS