To enable night mode on Linux and void strain to the eyes while working at night, install redshift. To install from the repository, open a terminal window and enter the following command: $ sudo apt-get install redshift-gtk <enter> This will install the RedShift tool. Run it and set it up to reduce screen glare at … Continue reading Enable night mode on Linux using RedShift
From Ubuntu 20.04 LTS or LinuxMint 20, the Java 8 SDK or Java 8 Runtime Environment is in the repository, but the openjfx libraries are not of version 8 but of version 11. To overcome error, you can use the Zulu Java runtime for version 8 with JavaFX. Also, these steps can work on Fedora … Continue reading How to run India income tax Java utilities on Linux Mint 20 or Ubuntu 20.04 LTS or Fedora 32
India income tax returns filing utilities are created using Java 8 SDK and use Java FX. These can only be run using Java 8 as Java FX was bundled with it. Newer versions of Java from Oracle do not bundle Java Fx anymore. Therefore, when running the Java income tax utilities, the following error (in … Continue reading Error running Income Tax India ITR utility on Fedora 32 Linux
To install KVM on Fedora, open a terminal window and enter:$ sudo dnf -y install bridge-utils libvirt virt-install qemu-kvm <enter> Next, install virtual machine management tools:$ sudo dnf -y install virt-top libguestfs-tools <enter> Start the daemon:$ sudo systemctl start libvirtd <enter>$ sudo systemctl enable libvirtd <enter> This is a required step to use Android Studio's … Continue reading How to install kvm on Fedora Linux
Fedora has not put the vlc media player in it's official repos. To install it and various other such applications not available in the Fedora repos, add the rpmfusion repository to the package manager and use it to download vlc. To add the rpmfusion repos, open a terminal window and enter the following commands: $ … Continue reading How to install vlc and other applications not available in the Fedora repositories via rpmfusion
To install Thunderbird client, open a terminal window and enter the following command:$ sudo dnf install thunderbird <enter> To get the calendar working in Thunderbird, add the Lightning addon from Extensions in Thunderbird.
To check for updates in Fedora 32, open a terminal window and enter the following commands: $ sudo dnf check-update <enter>$ sudo dnf update <enter> This will look for updated rpm files and ensure that the system is patched. Note that "dnf" works similar to "yum" used earlier on Fedora.
Fastestmirror and deltarpm are perhaps the best features of Fedora, but they are not available by default on the Fedora 32 workstation. To enable these fastestmirror and deltarpm, open a terminal window and do the following: $ sudo vi /etc/dnf/dnf.conf <enter>Add the following two lines to the end of the filefastestmirror=truedeltarpm=true:wq Once the above has … Continue reading How to enable fastestmirror and deltarpms in Fedora
Several attempts to install the Epson L365 ink tank printer on the Ubuntu 20.04 LTS computer were futile as the L series printers never showed up on the list of printers in Settings -> Printers and Add printer. Even though Epson was available for selection, it only showed the dot matrix printers in the list … Continue reading Additional step to install Epson L365 Ink Tank printer driver on Ubuntu Linux 20.04 LTS
To find the serial number of the computer, open a terminal window and install dmidecode using apt-get as below:$ sudo apt-get install dmidecode <enter> Thereafter, enter the following command to get the serial number:$ sudo dmidecode | grep -i serial <enter> Now you will see the serial number of the computer. The serial number is … Continue reading How to find serial number of computer in Linux using dmidecode