You may get an error while uploading images in wordpress with error

The error message said – Missing a temporary folder

The solution to this issue is Open wp-config.php in server

Search for WP_TEMP_DIR in wp-config and check the path

Usually its wp-content/Temp

Check if this folders exists using ls -al /home/username /public_html/wp-content/Temp

If folder is not present can create using mkdir -p /home/username /public_html/wp-content/Temp

change permissions and ownership chown user.user /home/username /public_html/wp-content/Temp -R

This should fix the issue for wordpress