Quick answer

Fix certificate verification errors, outdated ca-certificates, failed downloads, and curl/wget connection problems.

Use this page when the problem matches SSL / curl Errors, not as a general reinstall guide.

For SSL / curl Errors, focus on Termux packages and Android integration and use the output to decide the next small fix instead of reinstalling everything.

What to check

Copyable command

For SSL / curl Errors, replace placeholders only when they appear in the command.

pkg update && pkg upgrade -y
pkg install ca-certificates curl wget -y
update-ca-certificates
curl -I https://github.com

Read the output

  1. pkg update && pkg upgrade -y — refreshes Termux package lists so later installs use the current repository state for SSL / curl Errors.
  2. pkg install ca-certificates curl wget -y — installs the package that the command or script depends on for SSL / curl Errors.
  3. update-ca-certificates — checks the part of the Termux packages and Android integration workflow that usually causes this issue for SSL / curl Errors.
  4. curl -I https://github.com — tests downloading or contacting a URL from Termux for SSL / curl Errors.

Fix in a safe order

  1. Change one thing at a time while testing SSL / curl Errors.
  2. If the SSL / curl Errors error changes, read the new clue instead of repeating the old fix.
  3. Keep screenshots or copied terminal text for SSL / curl Errors; they make paid help faster if you need it.

Common mistakes

Guide did not solve it?

If ssl / curl errors the package or Android integration still fails, use the Store and include your Android version, Termux source, and the error.

Open Store / Get Help

Related Assistance pages