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fix typo, streamline apt-get #3

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e06273e
fix typo, streamline apt-get
ssaip Dec 13, 2017
568b037
fix typo
ssaip Dec 13, 2017
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8 changes: 4 additions & 4 deletions lesson-3/README.md
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Expand Up @@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
4 changes: 2 additions & 2 deletions lesson-7/README.md
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Expand Up @@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`.
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`.

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand Down Expand Up @@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top