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
Git Rebase From Upstream git howto 2020.11.08 This note explains how to apply new commits in your forked repo from the parent (upstream) repo. If not already done, add a “remote” to the parent’s repo like this : Read more
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
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. $ ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: **wlp1s0**: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000 link/ether **9c:b6:d0:8a:71:11** brd ff:ff:ff:ff:ff:ff My wifi interface is name wlp1s0 and its mac address is just after the keyword “link/ether” : 9c:b6:d0:8a:71:11. Read more