Go to settings  and check your headset or speaker appropriate driver is available. If it’s not available use this “sudo...

Open Terminal and run below command with root privilege. $sudo mv /lib/modules/$(uname -r)/kernel/drivers/usb/storage/usb-storage.ko /home/<username>/ Then open /etc/rc.local file using nano...

TestDisk is a partition scanner and disk recovery tool that can recover lost partitions and recover disk and data. If...

Solution: Then we must want to clear the locked directories, here have some commands #sudo rm /var/lib/apt/lists/lock #sudo rm /var/cache/apt/archives/lock...

Solution: There have number of IP scanners are available nmap arp-scanner angry IP scanner here let we use nmap, nmap...

Solution: Apache Tomcat is an open source web application which is used to deploy JAVA servlets and JSPs. This article...

Solution: Adobe reader is the most essential PDF viewer . This guide helps you to install adobe reader in Ubuntu...