Upgrading Drupal

How can I update from 7.43 to 7.58?

I have update the whole modules?

I have read the https://www.drupal.org/docs/7/update/core-option-1

Do I have to make copy pastes the folders and files from the https://ftp.drupal.org/files/projects/drupal-7.58.tar.gz to root site?

Hi there, 

I upgraded to latest 7.58 and followed database Multi-byte UTF-8 support in Drupal 7. Finished all the steps without issue or error messages, yet when I open Drupal configuraion page I am getting. 

"Please convert all database tables to utf8mb4 prior to enabling it in settings.php ... " 

... which is funny because i just did. 

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Hi,

I'm having the following error when trying to intall or uninstall a module since upgrade 8.5.1

Do someone else having same issue ?

Fatal error: require(): Failed opening required '/srv/bindings/1c1195afa0e44f85803b55e4dda14d9e/code/vendor/composer/../../web/core/lib/Drupal/Core/Layout/Icon/SvgIconBuilder.php' (include_path='.:/usr/share/pear:/usr/share/php') in /srv/bindings/1c1195afa0e44f85803b55e4dda14d9e/code/vendor/symfony/class-loader/ApcClassLoader.php on line 112 

Context :

I've got one site now that was left without updates for a while. I'd like to get it updated as quickly as possible so would it be safe to go to the most recent version of Drupal 7 which would skip close to 10 releases? Or should I do it in smaller stages?

Since the upgrade to 8.5.1 (using composer and drush @sites updb) the user/login, user/logout & user/register are all displaying as 404 pages. 

Here's a stack exchange about the same problem https://drupal.stackexchange.com/questions/258805/how-to-debug-404-on-user-login-user-register-user-logout that I am not alone in having, there seems to be more than 5 others that have the same issue.

Using Version 8.4.5 -> upgraded direct to 8.5.1 caused website to display that it was having an error and would not load.

PHP errors logs: 

InvalidArgumentException: Field is unknown. in Drupal\Core\Entity\ContentEntityBase->getTranslatedField() (line 580 of /var/www/html/core/lib/Drupal/Core/Entity/ContentEntityBase.php).