Git Tutorial: Working with git objects using “git cat-file”
Git inside: Direct work with git objects Goals Explore the structure of the database objects Using SHA1 hashes for searching the content in repository Let us examine git objects with…
Read more »Git Tutorial: Objects, References, The Index
To understand the core of Git internals, there are 3 things to we should know: objects, references, the index. I find this model is elegant. It fits well in a…
Read more »Git Tutorial: Git Bisect
Find the change that introduced a bug in your code, quickly. The git bisect command helps you to find which change introduced a bug in your code. It’s easy and quick, but…
Read more »Git Tutorial: Git References
Branches, remote-tracking branches, and tags are all references to commits. All references are named with a slash-separated path name starting with “refs”; the names we’ve been using so far are…
Read more »Git Tutorial: Git Index
The index is a binary file (generally kept in .git/index) containing a sorted list of path names, each with permissions and the SHA1 of a blob object; git ls-files can show you…
Read more »Git Tutorial: Types of git objects
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Tutorial: Creating Blobs Tree and Commits
Creating BlobsCreating a blob in your Git repository and getting a SHA back is pretty easy. The git hash-object command is all you’ll need. To create a blob object from…
Read more »Bitbucket Server Install and Configuration
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Git cherry-pick: Part – 12
git-cherry-pick – Apply the changes introduced by some existing commits. Cherry picking in git means to choose a commit from one branch and apply it onto another. This is in…
Read more »Git Lab Exercise & Assignment: Git Stash: Part – 11
Often, when you’ve been working on part of your project, things are in a messy state and you want to switch branches for a bit to work on something else….
Read more »Git Lab Exercise & Assignment: Git Diff and Undoing: Part – 9
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Git Branching and Merging: Part – 8
These exercises aim to give you some practice with using the Git version control system. Each exercise comes in two parts: a main task that most, if not all, course…
Read more »Git Lab Exercise & Assignment: Git remote branching and github: Part – 7
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Local Branches with Rebasing: Part – 6
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Changing History with Amend: Part – 5
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Branching & Merging & Conflicts: Part – 4
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Working with Local Branch: Part – 3
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Git Lab Exercise & Assignment: Remote workflow: Part – 2
These exercises aim to give you some practice with using the Git version control system. Each exercise comes in two parts: a main task that most, if not all, course…
Read more »Git Lab Exercise & Assignment: Basic local workflow: Part – 1
Related – Git basic local workflow These exercises aim to give you some practice with using the Git version control system. Each exercise comes in two parts: a main task…
Read more »Python Tutorials: Database operations using python – mysql
Step 1 – Install MYSQL Server https://www.devopsschool.com/blog/how-to-download-and-install-mysql-in-macos-10/ https://www.devopsschool.com/tutorial/mysql/how-to-install-mysql-on-centos-7.html Step 2 – Install python mysql connector using PIP3 $ sudo pip3 install mysql-connector-python Step 3 – Using Python – Check a…
Read more »Python Tutorials: Docstring in Python
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: How to comments in Python?
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: Running External Programs using python
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: Files Operations
Python File Operations Python – Working with files Python File Operations: Modes Python File Operations: Writing a file Python File Operations: CRUD Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing…
Read more »Python Tutorials: Class & Object
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: Function & Method
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: Looping & Iterative
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: Conditioning
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Python Tutorials: Data Types – String
List of functions of “array” Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories…
Read more »Python Tutorials: Data Types – Dictionary
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
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