htaccess ip restriction

Create .htaccess file inside your site folder and copy the below content to .htaccess file and replace "your_site_folder" to your's and also the IP

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AuthName "Restricted Area"
AuthType Basic
AuthUserFile /var/www/vhosts/your_site_folder/.htpasswd    #path to htpasswd   
AuthGroupFile /dev/null


Satisfy Any
<Limit GET POST>
    Order Deny,Allow
    Deny from all
    Allow from 192.168.0.5              #(ip needed to be allowed)
    Allow from 192.168.0.6              #(ip needed to be allowed)
    Allow from 192.168.0.7              #(ip needed to be allowed)
    Require valid-user
</Limit>
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OR                                                        

The htpassd file can also be added in /etc/apache2/site-available ceare a file in this folder and add the below line to that folder. And below is that if you are using proxy.

<VirtualHost *:80>
      ServerName kir.example.com

    ProxyRequests off

ProxyRequests off

    <Proxy *>
        Order deny,allow
        Allow from all
    </Proxy>

    <Location />
        AuthType Basic
        AuthName "Please Log in"
        AuthUserFile /var/www/myapp/.htpasswd            #path to htpasswd file
        Require valid-user
        Order allow,deny
        Allow from 000.00.00.00
        Allow from 000.00.00.00
        Allow from 000.00.00.00
        satisfy any
        ProxyPass http://localhost:3500/
        ProxyPassReverse http://kir.example.com:3500/
    </Location>

</VirtualHost>
 

Add a User To Group Linux

Add a existing user to existing group :

To add an existing user jerry to sftpjail supplementary/secondary group with usermod command using -a option ~ i.e. add the user to the supplemental group(s). Use only with -G option:

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usermod -a -G sftpjail jerry

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To change existing jerry's primary group to lll, enter:

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usermod -g lll jerry 

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Errr 'mongo.js:L112 Error: couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:L112'

If you are running Ubuntu, then there is an issue with folder ownership.  Run these commands: Stop the MongoDB service ------------------------------------------------------------------------------------------------------------------------------- sudo service mongodb stop ------------------------------------------------------------------------------------------- Remove the MongoDB lock file -------------------------------------------------------------------------------------------------------------------------------  sudo rm /var/lib/mongodb/mongod.lock -------------------------------------------------------------------------------------------- Change ownership from root to the MongoDB path -------------------------------------------------------------------------------------------------------------------------------  sudo chown -R mongodb:mongodb /var/lib/mongodb/ --------------------------------------------------------------------------------------------- Start the MongoDB service -------------------------------------------------------------------------------------------------------------------------------  sudo service mongodb start ---------------------------------------------------------------------------------------------- Test the mongo application -------------------------------------------------------------------------------------------------------------------------------  mongo  ---------------------------------------------------------------------------------------------