# Labs ## Version Control System Labs ## Github Working Repository Creation Once signed up in Github create a working repository * Select "+" in the upper right corner then "New Repository" * **Name** TheIoTLearningInitiative * **Description** TheIoTLearningInitiative * Select "Initialize this repository with a README" * Add a License type "Apache License 2.0" * Then "Create Repository" Finally your github repository should be created having a url ## Git Installation and Setup under Development Board Make sure you have git installed in your Linux box ```bash root@edison:~# opkg update Downloading http://repo.opkg.net/edison/repo/all/Packages.gz. Inflating http://repo.opkg.net/edison/repo/all/Packages.gz. Updated list of available packages in /var/lib/opkg/all. Downloading http://repo.opkg.net/edison/repo/edison/Packages.gz. Inflating http://repo.opkg.net/edison/repo/edison/Packages.gz. Updated list of available packages in /var/lib/opkg/edison. Downloading http://repo.opkg.net/edison/repo/core2-32/Packages.gz. Inflating http://repo.opkg.net/edison/repo/core2-32/Packages.gz. Updated list of available packages in /var/lib/opkg/core2-32. Downloading http://iotdk.intel.com/repos/3.5/intelgalactic/opkg/i586//Packages. Downloading http://iotdk.intel.com/repos/3.5/iotdk/edison/all/Packages. Downloading http://iotdk.intel.com/repos/3.5/iotdk/edison/core2-32/Packages. Downloading http://iotdk.intel.com/repos/3.5/iotdk/edison/edison/Packages. Collected errors: * opkg_download: Failed to download http://iotdk.intel.com/repos/3.5/intelgala. * opkg_download: Failed to download http://iotdk.intel.com/repos/3.5/iotdk/edi. * opkg_download: Failed to download http://iotdk.intel.com/repos/3.5/iotdk/edi. * opkg_download: Failed to download http://iotdk.intel.com/repos/3.5/iotdk/edi. root@edison:~# ``` ```bash root@edison:~# opkg install git Package git (2.0.1-r0) installed in root is up to date. root@edison:~# ``` Configure your name and email under Git: ```bash root@board:~# git config --global user.name "YourName YourLastName" root@board:~# git config --global user.email "your.email.address@wherever.com" ``` ### Github Repository Cloning Clone your remote github repository under your development board ```bash root@board:~# git clone https://github.com/YourGithubUserName/TheIoTLearningInitiative.git Cloning into 'TheIoTLearningInitiative'... remote: Counting objects: 63, done. remote: Compressing objects: 100% (16/16), done. remote: Total 63 (delta 9), reused 0 (delta 0), pack-reused 43 Unpacking objects: 100% (63/63), done. Checking connectivity... done. root@board:~# ``` ### Github Repository Local Modifications This procedure applies every time you modify a file. ```bash root@board:~# cd TheIoTLearningInitiative/ ``` ```bash root@board:~/TheIoTLearningInitiative# ls LICENSE README.md ``` ```bash root@board:~/TheIoTLearningInitiative# cat README.md # TheIoTLearningInitiative The IoT Learning Initiative ``` ```bash root@board:~/TheIoTLearningInitiative# nano README.md # The IoT Learning Initiative Hello Git! ``` ```bash root@board:~/TheIoTLearningInitiative# git status On branch master Your branch is up-to-date with 'origin/master'. Changes not staged for commit: (use "git add ..." to update what will be committed) (use "git checkout -- ..." to discard changes in working directory) modified: README.md no changes added to commit (use "git add" and/or "git commit -a") ``` ### Github Repository Commit Modifications ```bash root@board:~/TheIoTLearningInitiative# git add README.md ``` ```bash root@board:~/TheIoTLearningInitiative# git status On branch master Your branch is up-to-date with 'origin/master'. Changes to be committed: (use "git reset HEAD ..." to unstage) modified: README.md root@board:~/TheIoTLearningInitiative# ``` Before we commit our changes, some sharing of wisdom * **First line:** Title starting with your githubusername, 50 chars max * **Second line:** A blank line * **Third line:** Description of the changes, as many lines as required, 80 chars max per line Now, let's commit our changes ```bash root@board:~/TheIoTLearningInitiative# git commit -s First Line: Summary of the commit Beggining of the third line you write the description of the commit Signed-off-by: Name LastName [master 6d30317] First Line: Summary of the commit 1 file changed, 2 insertions(+), 2 deletions(-) root@board:~/TheIoTLearningInitiative# ``` ```bash root@board:~/TheIoTLearningInitiative# git status On branch master Your branch is ahead of 'origin/master' by 1 commit. (use "git push" to publish your local commits) nothing to commit, working directory clean ``` ```bash root@board:~/TheIoTLearningInitiative# cat README.md # The IoT Learning Initiative Hello Git! root@edison:~/TheIoTLearningInitiative# ``` ### Github Repository Push Modifications ```bash root@board:~/TheIoTLearningInitiative# git push Username for 'https://github.com': username Password for 'https://username@github.com': Counting objects: 3, done. Delta compression using up to 2 threads. Compressing objects: 100% (2/2), done. Writing objects: 100% (3/3), 392 bytes | 0 bytes/s, done. Total 3 (delta 0), reused 0 (delta 0) To https://github.com/xe1gyq/TheIoTLearningInitiative.git 3796444..6d30317 master -> master ``` ```bash root@board:~/TheIoTLearningInitiative# ls LICENSE README.md ``` See changes under ## Project: Base Directory Make a directory called "InternetOfThings101", create a README.md file and push modifications ```bash root@board:~/TheIoTLearningInitiative# mkdir InternetOfThings101 ``` ```bash root@board:~/TheIoTLearningInitiative# cd InternetOfThings101/ ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# ls root@board:~/TheIoTLearningInitiative/InternetOfThings101# ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# nano README.md # Internet of Things 101 ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# ls README.md ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# git add README.md ``` ```bash root@edison:~/TheIoTLearningInitiative/InternetOfThings101# git status On branch master Your branch is up-to-date with 'origin/master'. Changes to be committed: (use "git reset HEAD ..." to unstage) new file: README.md ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# git commit -s Internet of Things 101: 5.1.4.5 VCS: Project: Base Directory Make a directory called "InternetOfThings101", create a README.md file and push modifications Signed-off-by: Name LastName [master 7b6f34c] Internet of Things 101: 5.1.4.5 VCS: Project: Base Directory 1 file changed, 1 insertion(+) create mode 100644 InternetOfThings101/README.md ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# ls README.md ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# git push Username for 'https://github.com': Password for 'https://username@github.com': Counting objects: 4, done. Delta compression using up to 2 threads. Compressing objects: 100% (2/2), done. Writing objects: 100% (4/4), 445 bytes | 0 bytes/s, done. Total 4 (delta 0), reused 0 (delta 0) To https://github.com/xe1gyq/TheIoTLearningInitiative.git 6d30317..09c72e1 master -> master ``` ```bash root@board:~/TheIoTLearningInitiative/InternetOfThings101# git show commit 7b6f34c74473d50cd7078a2741b37706c2015500 Author: Name LastName Date: Sat Apr 30 22:04:46 2016 +0000 Internet of Things 101: 5.1.4.5 VCS: Project: Base Directory Make a directory called "InternetOfThings101", create a README.md file and push modifications Signed-off-by: Name LastName diff --git a/InternetOfThings101/README.md b/InternetOfThings101/README.md new file mode 100644 index 0000000..c8bd91a --- /dev/null +++ b/InternetOfThings101/README.md @@ -0,0 +1 @@ +# Internet of Things 101 ``` See changes under Your github repository directory structure shall be at this point as follows: ```bash TheIoTLearningInitiative Github Repository https://github.com/YourGithubUserName/TheIoTLearningInitiative ├── LICENSE ├── README.md ├── InternetOfThings101 │ ├── README.md ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://theiotlearninginitiative.gitbook.io/internetofthings101/architecture/thing/embedded-linux/version-control-systems/labs.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.