How to Setup Linux RAID 1 Device on RHEL
Setting up Linux RAID 1 Configuring LINUX RAID 1 is very essential as its provides redundancy. RAID partitions allows advanced features…
How to execute commands on Multiple UNIX servers
Execute commands on Multiple UNIX servers To get the output from single server we can get it very easily by just…
DNS server configuration Video blog.
DNS server configuration Please select 720p HD quality in setting for better quality of the video log visualization. https://www.youtube.com/watch?v=_W0wRn2GaYk&t=869s
How to Change Linux I/O Scheduler
Linux I/O Scheduler is a process of accessing the block I/O from storage volumes. I/O scheduling is sometimes called disk scheduling. Linux I/O scheduler works by…
how to change the linux login banner
How to change the ssh banner for the linux system. Adding customized Linux login banner on the Linux system adds…
Simple trick to secure server for added security
You always need to think in terms of how can we secure server so that it will not be targeted by…
How to secure ftp port.
secure ftp port: Making the secure ftp port is more important as you already know that vsftpd use default port…
How to recover forgotten root password in Linux.
You will be in the big trouble when dis-remember the root password. Only way to recover forgotten root password is…
Simple trick to add more security with ssh configuration.
ssh configuration trick to add more security. You already know that ssh use default port 22 in ssh configuration for…
Quick way to configure telnet service.
Configure telnet service We know that SSH service is more secure than telnet, however sometime we need to configure telnet…