How to show progress bar while copying data using Rsync ?
Rsync is very good tool for copying data from remote machine in Linux. The best part of … Read more
System Administration, Security
Solved: “is not in the sudoers file. This incident will be reported” in Ubuntu
When we created a new user using “adduser” command, by default the user doesn’t have sudo (admin) … Read more
Ubuntu doesn’t detect WiFi Access Point
Recently I came across very different problem when I moved to a place where there was few … Read more
Implementing Backup and Restore mechanism using BUP in Ubuntu
BUP is a program that backs things up. It’s short for “backup.” BUP is a Very efficient backup … Read more
How to disable and / or enable ICMP ping from Linux host ?
To disable the ICMP ping from certain Linux host, lets say which has IP of 192.168.0.100 use … Read more
How to Change Hostname for Ubuntu Machine ?
Recently, we wanted to change the hostname of our Ubuntu machine, Lets, check now what is current … Read more
Fix : Lost Sudo user in Linux
Add “Sudo” user If somehow you Lost a “sudo” user which happened to me today, after upgrading … Read more
How to recover data / folder deleted with rm -rf ?
Today Accidentally I deleted one of my folder in ubuntu which has contained important files, but I … Read more
How to install Apache webserver on Ubuntu ?
The Apache HTTP Server is a open-source HTTP server for modern operating systems including UNIX and Windows. … Read more
How to Scan for mDNS/DNS-SD services published on the local network using mdns-scan command ?
mdns-scan is a tool for scanning for mDNS (Multicast DNS) OR DNS-SD ( DNS Service Discovery) published … Read more
