This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
start [2022/06/21 19:29] abeverley [Using Overlay (OpenStreetMap)] |
start [2024/02/18 15:51] (current) abeverley [Example: building openarc package from experimental] |
||
---|---|---|---|
Line 3: | Line 3: | ||
===== About me ===== | ===== About me ===== | ||
- | Please either check out my [[http://uk.linkedin.com/pub/andy-beverley/15/162/941|LinkedIn]] page, or email me for my CV. | + | Please either check out my [[http://uk.linkedin.com/pub/andy-beverley/15/162/941|LinkedIn]] page. |
+ | |||
+ | ===== Build MariaDB with readline support ===== | ||
+ | |||
+ | I've been frustrated with the use of editline (libedit) instead of readline that MariaDB is now built with in Debian 11. I have found editline to be buggy: its implementation of Ctrl-R and editing of wrapped lines do not work well, plus Ctrl-W not being mapping to delete a word by default is infuriating! | ||
+ | |||
+ | As I understand it, Debian is no longer able to distribute MariaDB built against readline as the former is GPL2 and the latter GPL3, and apparently the 2 are incompatible for distribution. So I have written instructions for [[how to rebuild MariaDB against readline in Debian]]. | ||
===== Building packages from later versions of Debian for earlier releases ===== | ===== Building packages from later versions of Debian for earlier releases ===== | ||
Line 18: | Line 24: | ||
debuild -uc -us | debuild -uc -us | ||
- | References: | + | ==== Example: building openarc package from experimental ==== |
+ | |||
+ | Add experimental sources to ''/etc/apt/sources.list'': | ||
+ | |||
+ | deb-src http://httpredir.debian.org/debian/ experimental main contrib | ||
+ | |||
+ | apt-get build-dep openarc | ||
+ | apt-get source openarc | ||
+ | cd openarc-1.0.0~beta3+dfsg/ | ||
+ | cd debian/patches | ||
+ | wget https://github.com/trusteddomainproject/OpenARC/pull/167.patch | ||
+ | wget https://github.com/trusteddomainproject/OpenARC/pull/168.patch | ||
+ | wget https://github.com/trusteddomainproject/OpenARC/pull/170.patch | ||
+ | dch --bpo # Add letter to suggested version | ||
+ | debuild -uc -us | ||
+ | |||
+ | ==== References ==== | ||
https://ostechnix.com/how-to-build-debian-packages-from-source/ | https://ostechnix.com/how-to-build-debian-packages-from-source/ | ||
https://unix.stackexchange.com/questions/112157/ | https://unix.stackexchange.com/questions/112157/ | ||
+ | Versioning info: https://www.debian.org/doc/debian-policy/ch-controlfields.html#version | ||
===== JSON Web Tokens with Perl ===== | ===== JSON Web Tokens with Perl ===== | ||
Some examples of [[how to use JWTs with Perl]] | Some examples of [[how to use JWTs with Perl]] | ||
+ | |||
+ | ===== Bulk resizing images ===== | ||
+ | |||
+ | # Maximum width 400px and max height 700px | ||
+ | mogrify -resize '400x700>' *.png | ||
+ | | ||
+ | # Maximum width 400px | ||
+ | mogrify -resize '400>' *.png | ||
===== Using Overlay (OpenStreetMap) ===== | ===== Using Overlay (OpenStreetMap) ===== | ||
- | [[Using Overlay to extract data from OpenStreetMap|overlay]] | + | [[overlay|Using Overlay to extract data from OpenStreetMap]] |
===== Using iptables and PHP to create a captive portal ===== | ===== Using iptables and PHP to create a captive portal ===== |