Posts by ServerOk

OVH VPS Configure failover IP in Ubuntu

OVH VPS Configure failover IP in Ubuntu

On Ubuntu Default config look like /etc/network/interfaces.d/50-cloud-init.cfg is used to auto configure network interface with dhcp. First find the gateway

ssh-keygen

ssh-keygen

To generate SSH key, run If you need RSA key, run To create an SSH key in current folder, run

Change SSH Key Passphrase

Change SSH Key Passphrase

To change SSH key passphrase, run Example See ssh-keygen

lsblk

lsblk

lsblk list all block level devices available on your system. Example See fs

eximrm

eximrm

Here is a bash script to delete mails in exim mail queue. Helpful when you have lot of spam mails

MySQL Optimize

MySQL Optimize

MySQL is one of the most popular relational database management systems in use today, powering many popular websites and applications.

Create Dummy Data in Amazon EFS

Create Dummy Data in Amazon EFS

Disk read/write speed in Amazon EFS depends on how much data you have on the file system. Amazon EFS have

Nginx configuration for aMember

Nginx configuration for aMember

Here is Nginx configuration for aMember script See Nginx

Add Server to R1Soft Server Backup Manager

Add Server to R1Soft Server Backup Manager

After installing r1soft backup agent, you need to add the server to R1Soft Server Backup Manager SE. Click on “Protected

Install R1Soft Agent

Install R1Soft Agent

To install R1Soft Agent on CentOS, create a file Add Now you can install Agent with command You can stop/start

Delta RPMs disabled

Delta RPMs disabled

When i install software on CentOS server, i get following warning Delta RPMs disabled because /usr/bin/applydeltarpm not installed. You can

r1soft

r1soft

r1soft is a backup software from https://www.r1soft.com Installing Agent Install R1Soft Agent on CentOS Installing r1soft server backup agent on