$ ls -lh ./posts
// also on this box: ./practice, ./tools and ./games
Log analysis on the command line using standard Linux tools
Part 1: Getting familiar with apache logs and how to do a simple analysis.
cat log-analysis-on-the-command-line-using-standard-linux-tools.md →
Linux: how to split a big compressed file into smaller files
Its very annoying when you try upload archive files into a server, many times there is an upload limit and then you need to split your…
cat linux-how-to-split-a-big-compressed-file-into-smaller-files.md →
How to slow down output of a shell command using Python
On Linux there are a many times that a command or just a text file has a lot of output which is of-course impossible to read.
cat how-to-slow-down-output-of-a-shell-command-using-python.md →
Python tiny gems: any and all functions
Scenario: We need to check if any of the list elements is True
cat python-tiny-gems-any-and-all-functions.md →
Pandas: How to do data cleaning for beginners
Preparing our data for analysis / reporting takes most of the task time, but what to clean? how to clean them using Pandas functionality…
cat pandas-how-to-do-data-cleaning-for-beginners.md →
The quick, bad and dirty way to automate SSH jump connections.
As you probably know on many setups the hosts are not directly accessible but there is an SSH gateway on the between (also known as…
cat the-quick-bad-and-dirty-way-to-automate-ssh-jump-connections.md →Python: How to execute shell commands / scripts efficient
Image the following scenario: every-night we execute a task the task is a shell script that copies some files remotelly.
cat python-how-to-execute-shell-commands-scripts-efficient.md →
How resume your interrupted at 99% scp operation
Imagine the sad scenario: you have started an scp operation of a 10GB file over a slow non-stable line.. time passes by.. slowly and…
cat how-resume-your-interrupted-at-99-scp-operation.md →