Category: Linux

How to install Oracle SQL developer data modeler on Linux Mint 21 or Ubuntu Linux

One of the best tools for database design is the Oracle SQL Developer Data Modeler and it's free. As a developer who designs databases this tool is indispensable due to the features it has. The tool can be downloaded from https://www.oracle.com/database/sqldeveloper/technologies/sql-data-modeler/. Note that you need to have an account with Oracle. The only issue is … Continue reading How to install Oracle SQL developer data modeler on Linux Mint 21 or Ubuntu Linux →

How to fix error the following packages have been held back in Linux Mint or Ubuntu Linux

When updating packages in Linux Mint 21 or Ubuntu 22.04 LTS, at times, a message appears, as shown below, that states the following packages have been held back.$ sudo apt-get dist-upgrade <enter> Reading package lists… DoneBuilding dependency tree… DoneReading state information… DoneCalculating upgrade… DoneThe following packages have been kept back:cryptsetup cryptsetup-bin cryptsetup-initramfs libcryptsetup120 upgraded, 0 … Continue reading How to fix error the following packages have been held back in Linux Mint or Ubuntu Linux →

How to fix error of Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead in Ubuntu Linux 22.04 LTS or Linux Mint 21

In Ubuntu 22.04 LTS or Linux Mint 21, there has been a change in the way keys to repos are stored. When installing software like Spotify from the internet via instructions there, the commands used cause an error when running apt-get update. The following error appears: Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d … Continue reading How to fix error of Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead in Ubuntu Linux 22.04 LTS or Linux Mint 21 →

Must have applications on Linux Mint or Ubuntu Linux

The below list of applications is a must-have for any Linux system. Not just for convenience, but additional capabilities too. The below list of applications is a must-have for any Linux system. Not just for convenience, but additional capabilities too. Download From internet Firefox Thunderbird Android Studio VirtualBox Google Chrome Mega InsyncHQ Spotify Vivaldi Browser … Continue reading Must have applications on Linux Mint or Ubuntu Linux →

Experience with Motorola G5S Plus (Sanders) (XT-1084) ROMs and Generic System Image custom ROMs Project Treble

Whatever you do with your device, it’s all at your own risk. The DeviceThe legacy Motorola G5S Plus phone (sanders) is of 2017 and has a lot of juice in it to support Android OS versions up to Android 12. However, sucess is not guaranteed. Since this device is over 5 years old now, Motorola … Continue reading Experience with Motorola G5S Plus (Sanders) (XT-1084) ROMs and Generic System Image custom ROMs Project Treble →

How to improve speed of Android Studio on a legacy computer

Android Studio is one of the best IDEs for Android apps development, but with legacy computers, it is very slow. To run it on a Dell Vostro 3546, here's what I had to do. Upgrade hardware Minimum RAM required is 8 gb. The laptop came with 4 gb DDR3 1600 Mhz RAM which was slow, … Continue reading How to improve speed of Android Studio on a legacy computer →

How to start up Thunderbird mail client on another path or computer in Linux

After moving Thunderbird folder i.e. ~/.thunderbird to another computer, it could not find the mailbox of the profile. It created a new profile. This was due to the change in the path where ~/.thunderbird folder was restored. To overcome this issue, open a terminal window and enter the following: $ cd ~/thunderbird <enter>$ ./thunderbird -profilemanager … Continue reading How to start up Thunderbird mail client on another path or computer in Linux →

How to find out SSD details on a Linux computer

Open a terminal window and enter the following to find out technical information of an SSD installed in the computer using Linux. $ sudo hdparm -i /dev/sda <enter> /dev/sda:Model=CT500MX500SSD1, FwRev=M3CR043 Visit https://www.crucial.in/support/ssd-support/mx500-support to check if there is a firmware upgrade for the SSD.

How to install Linux Mint on Crucial MX500 SATA SSD drive on Dell Vostro 3546 laptop after BIOS upgrade

The humble Dell Vostro 3546 is an old laptop from 2014, which came with an Intel 4th Generation 4210U processor, 1 TB SATA 5400 rpm hard disk and 4 GB DDR3 (low voltage) 1.35V RAM. It worked fine till now even when it ran Linux Mint 20.3 with Blender 3D. However, everytime an Android app … Continue reading How to install Linux Mint on Crucial MX500 SATA SSD drive on Dell Vostro 3546 laptop after BIOS upgrade →