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Udev Webcam linux howto 2022.04.01 You can change the device link so your webcam will be always accessible at the same location /dev/video99. You can also persist some settings via the v4l-ctl command. Read more

Console Font Size linux console howto 2022.03.29 This days, with 4K monitors, the linux console is unreadable : the font is too small. So how can we scale the font size in the console after boot ? Read more

Git Rebase From Upstream git howto 2020.11.08

How to apply new commits in your forked repo from the parent (upstream) repo ?

Local git dev git howto 2019.12.02 Define a repo somewhere in your file system with a bare init mkdir -p /somewhere/repo/test_project cd /somewhere/repo/test_project git init --bare Now create a local folder for your work with init only Read more

Mysql prompt tip howto mysql prompt 2019.11.25 You can change the mysql prompt client so you know where you are. Very usefull when you manage a lot of mysql databases and you forget which one :-) Read more

Disable tabs in Firefox dwm Firefox howto linux 2019.11.18 If you use a tiled window manager like me, Suckless DWM for example, and have Firefox as your browser, you may be interested by not showing the tabs. Read more

Install iso on USB key using #Linux console only console howto linux usb 2018.11.08 How to flash any iso (think about your favorite distro) on an USB key without graphical IHM ? sudo dd if=/path/to/image. Read more

Force #wifi interface name on #Ubuntu 18.04 console howto linux network shell ubuntu udev wifi 2018.09.07

Using Udev, you can change the wifi interface name.

First, you need to get the mac address.

Docker from scratch, Go and Multipart upload console dev docker go howto minimal scratch ubuntu 2018.01.26 To reduce docker container size we can built the image from scratch instead of using bloated images, like debian or worse ubuntu. Read more

Samba public share console howto linux samba shell 2018.01.10 How to configure a Debian based Linux distribution to share a folder with anyone on the network, with read and write access ? Read more

Convert PDF to PNG with enough resolution console howto ImageMagick linux shell 2017.03.28 As ‘man convert’ states : The convert program is a member of the ImageMagick suite of tools. Use it to convert between image formats as well as resize an image, blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much more. Read more

Don't forget master infos in your MySQL dump dev howto mysql 2017.02.20 I tried to resync a slave MySQL after it disconnected from the master. But the binary log was already deleted on master, so the only solution was to restore from the last backup. Read more

MySQL import from csv dev howto mysql 2016.10.12 To import a local CSV file into MySQL, use the syntax below : LOAD DATA LOW_PRIORITY LOCAL INFILE '/path/tofile.csv' INTO TABLE database. Read more

MySQL export to csv dev howto mysql 2016.10.12 To export a mysql results in CSV format, use the syntax below : SELECT field1, field2, ... FROM table WHERE condition INTO OUTFILE '/tmp/toto. Read more

Cheyenne server and POST size limit cheyenne howto 2016.10.03 By default, in Cheyenne, the header size limit for a post request is 102'400. If you want to ajust this limit you can define the post-mem-limit parameter in the global context or in a specific webapp. Read more

Boot Linux in text console boot console howto linux text 2016.08.29 Get rid of graphic boot on Linux with a few modifications in grub configuration : # edit your grub config sudo vi /etc/default/grub # remove splash, quiet, . Read more

Wireless auto configuration with guessnet on Linux howto linux ubuntu 2015.05.17 Assume we have access to the wifi at work and at home. How can I configure my laptop to automatically connect to the right network without using a graphical network manager ? Read more