How to restart wifi after Suspend/Resume Ubuntu Linux

Ubuntu Linux installed on a Lenovo laptop randomly disables wireless networks altogether. Subsequently, it does not show any wireless networks too in Network Manager. To resolve this issue, did the following: $ sudo lshw -class network <enter> Below is the result. Notice the logical name wlp2s0b1 and the driver brcmsmac *-network description: Wireless interface product: … Continue reading How to restart wifi after Suspend/Resume Ubuntu Linux

How to reset TP Link WDR4300 router after bad install of OpenWRT LEDE

If you cannot access the LUCI OpenWRT page of the TP Link WDR4300 router, the below may help. Set PC ip: 192.168.1.2 and subnetmask 255.255.255.0 and gateway 192.168.1.1 Power off the router Disconnect the WAN cable Only connect your PC Ethernet cable to ETH0 Power On the router Wait for the router to start the … Continue reading How to reset TP Link WDR4300 router after bad install of OpenWRT LEDE

How to add the Epson Printer Drivers for Ink Tank L 365 in Linux

To add the Epson Printer Drivers for Ink Tank L 365 in Linux 1. Download drivers from the site http://download.ebz.epson.net/dsc/search/01/search/searchModule 2. Enter printer model as L365 and select Operating System as Linux. Next open a terminal window and enter the commands as below: $ sudo apt install ~/Downloads/epson-inkjet-printer-201401w_1.0.0-1lsb3.2_amd64.deb <enter> $ sudo apt install ~/Downloads/epson-printer-utility_1.0.2-1lsb3.2_amd64.deb <enter>

How to reduce overheating on Ubuntu (May also work on Xubuntu)

I installed Lubuntu 18.04 LTS after it was released. Unfortunately, the CPU temperatures never were below 70 degrees Celsius. I could toast bread on the laptop. To reduce overheating: 1. Go to BIOS and change Graphics from Optimus to UMA. 2. In Lubuntu, make sure NVIDIA is disabled. The problem with Ubuntu 18.04 LTS is … Continue reading How to reduce overheating on Ubuntu (May also work on Xubuntu)

Install VirtualBox on Ubuntu 16.04 LTS to run Windows 10 Insider Preview

VirtualBox package in Ubuntu 16.04 LTS does not successfully install Windows 10 Insider Preview. To install, you need to install VirtualBox from the Oracle website at this link: https://www.virtualbox.org/wiki/Linux_Downloads As instructed on that site: Open a terminal window and add the following line to the /etc/apt/sources.list file: $ sudo vi /etc/apt/sources.list <enter> deb http://download.virtualbox.org/virtualbox/debian xenial … Continue reading Install VirtualBox on Ubuntu 16.04 LTS to run Windows 10 Insider Preview

Display all hardware information in Linux using lshw

To find out the details of every hardware component in a Linux computer, open a terminal window and enter: $ sudo lshw <enter> Display all hardware information in Linux using lshw in a shorter report $ sudo lshw --short <enter> The report generated is very detailed and precise. It can be used to help decisions … Continue reading Display all hardware information in Linux using lshw

Delete CBS log files to make disk space on Windows 7 computer

Laptops come with 1 Terabyte of disk space. Lots of space for Microsoft Windows 7 to use to generate and store CBS log files in C:WindowsLogsCBS folder. Searching on Google, revealed that this folder can get really large and leads to most space consumption on computers with little hard disk space. Unfortunately, some of us … Continue reading Delete CBS log files to make disk space on Windows 7 computer

How to install and run Turbo C 2.01 for DOS in DOSBOX in linux

After sooo many years, discovered that students in India were asked to do projects in Turbo C 2.01 in DOS. Amazing, but true! That being the case, you can download Turbo C 2.01 for MS DOS from http://edn.embarcadero.com/article/20841 for free. It is antique software and embarcadero acquired it way back. They offer it as a … Continue reading How to install and run Turbo C 2.01 for DOS in DOSBOX in linux

How to format pen drive to VFAT using mkfs when disk utility or gparted do not recognize it

Sometimes, we find that a pen drive simply cannot be formatted using the Disk Utility or gparted in Linux. In such a situation, open a terminal on your Linux computer, and enter the command as below to format the pen drive. $ sudo mkfs.vfat -n ‘Label’ -I /dev/sda <enter> where 'Label' in the quotes can … Continue reading How to format pen drive to VFAT using mkfs when disk utility or gparted do not recognize it