Package 'synaptic' has no installation candidate

1. What does package grads has no installation candidate?
2. How do I fix broken packages in Synaptic package manager?
3. How do I run Synaptic package manager?
4. Why does Linux not have installers?
5. How do I repair a corrupt Windows 10 install?
6. How do I enable TPM 2.0 on Windows 10?
7. Why is an APK not installing?
8. How to install APK files on Android?

What does package grads has no installation candidate?

This happens when you try to install a package about which APT does not have any idea. When you add software sources, you need to do an apt-get update so that your system APT's database is updated with all the packages on the repositories listed in the software sources lists.

How do I fix broken packages in Synaptic package manager?

Clicking the “Fix Broken Packages” option will tell Synaptic to automatically sort out why the packages are broken on your Ubuntu system, and propose changes, such as uninstalling them, correcting missing files, or re-installing previously removed sub-packages that caused the breakage.

How do I run Synaptic package manager?

The easiest way to run synaptic is from the Applications menu for your desktop environment. It may, for example, be in the Administration or System or Settings sections as the case may be. After launch, a pop-up dialog will ask for an administrator password.

Why does Linux not have installers?

The main reason is Linux is a multi-user operating system, so you want to customize it per user anyway. This also makes it easier to rerun the configuration wizard later, for whatever reason, without having to keep the installation program around to reinstall the entire software.

How do I repair a corrupt Windows 10 install?

The best tool for repairing damaged Windows installations is System File Checker (SFC). Like many of Microsoft's most powerful repair tools, SFC runs from the command line. After executing the program, it inspects Windows for signs of damage. When it detects damaged files, SFC automatically repairs them.

How do I enable TPM 2.0 on Windows 10?

From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Server Security > Trusted Platform Module options. Verify the following: "Current TPM Type" is set to TPM 2.0. "Current TPM State" is set to Present and Enabled.

Why is an APK not installing?

This usually means an app that isn't from the Google Play Store or from a third-party marketplace like the Amazon Appstore. If you try to install an unknown source app from an APK file, Android will block you. To bypass this, you'll need to allow Android to install unknown source apps on your device.

How to install APK files on Android?

If your phone's web browser doesn't give you the option to open the file after downloading, open your file explorer app, go to the Downloads folder on your device, then tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, tap Install.