VestaCP Zero-day exploit
On 07 April 2018, many servers using VestaCP got hacked. Hacker was able to get root acceess on these servers.
Create user in PostgreSQL
Method 1 To create user, become user “postgres” with now run Method 2 You can run following commands in psql
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server is a commercial linux distribution available at https://www.suse.com/products/server/ To find version, run Example SUSE Linux use
Install Open Source Zimbra Mail Server
To install Zimbra, Download the latest version of “Zimbra Collaboration Open Source” form https://www.zimbra.com/downloads/ At the time of this post,
Getting Started with MongoDB
After MongoDB is installed, you can start MongoDB client with command. List All Databases To see list of all available
Install MongoDB in Ubuntu
To install MongoDB in Ubuntu/Debian, run Configuration file for MongoDB is To see status of MongoDB, run To start/stop Create
Zimbra Generate DKIM Key
To generate DKIM key in Zimbra Mail server, login as user zimbra Now run Example Zimbra
Install MATE Desktop in Ubuntu
Add PPA repo with command To install MATE run This install was done on remote VPS with x2go server. Once
Install GeoIP PHP Module in Ubuntu
To install GeoIP php module in Ubuntu, run To enable module, run You can see the PHP module with command
xfs
xfs is default file system for RHEL 7. To format a partition in xfs format, run Example Failed to mount
Tripwire
Tripwire is a data integrity tool for monitoring and alerting file and directory changes. https://github.com/Tripwire/tripwire-open-source To install, run Generate keys
DNS Resolver
CloudFlare announced privacy-first consumer DNS service. IP of CloudFlare public DNS servers are So far i was using Google Public