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mind reference mind reference simplicity and elegance are unpopular because they require hard work and discipline to achieve and education to be appreciated edsger w dijkstra saturday august 27 2022 debian clean up dpkg rc packages rc means that the package is not completely removed dpkg list grep rc cut d f 3 xargs sudo dpkg purge posted by andriy kornatskyy at 11 29 am 0 comments labels apt debian email this blogthis share to x share to facebook share to pinterest monday august 22 2022 debian possible missing firmware if you encounter issue like the following you need to download update firmware files w possible missing firmware lib firmware i915 read more posted by andriy kornatskyy at 10 58 am 0 comments labels debian kernel email this blogthis share to x share to facebook share to pinterest saturday august 29 2020 wheezy projects update all libraries related wheezy web and wheezy template have been recently migrated from bitbucket to github read more posted by andriy kornatskyy at 1 30 pm 0 comments labels python wheezy template wheezy web email this blogthis share to x share to facebook share to pinterest saturday august 1 2020 python asgi cli call asgi python application module from command line without an application server just like curl interested read more posted by andriy kornatskyy at 3 00 pm 0 comments labels benchmark python tools email this blogthis share to x share to facebook share to pinterest thursday july 9 2020 authorization in microservices landscape overview this article outlines a high level design of authentication and authorization options in azure per a typical spa use case interacting with multiple microservices compares api gateway pattern versus a direct client to api communication in microservices environment use case a user should be able to request the following information user profile via azure graph api user documents via sharepoint online api aggregated data from two other internal systems azure graph api browser azure sharepoint api app api api 1 microsoft identity platform api 2 read more posted by andriy kornatskyy at 2 00 pm 0 comments labels azure security email this blogthis share to x share to facebook share to pinterest older posts home subscribe to posts atom blog scripts all scripts in this blog are hosted at bitbucket org etc sbin dotfiles labels algorithms 5 apache 8 apt 7 audio 3 azure 1 backup 5 bash 4 benchmark 9 bugzilla 1 buildbot 2 cron 6 debian 89 dhcp 6 django 12 dns 9 dovecot 2 exim4 3 ext3 4 freebsd 12 gnome 1 grub 4 iptables 8 jabber 1 kerberos 13 kernel 7 kvm 7 ldap 10 linux 44 lxc 7 mail 5 memcached 2 network 34 nfs 1 nginx 4 nssdb 1 ntp 3 openssl 12 pam 9 performance 8 postgresql 2 pxe 1 python 56 qemu 2 revision control 4 samba 1 security 60 setuptools 3 sftp 1 shell 2 ssh 11 svn 7 tar 2 test 15 tftp 1 tools 23 tricks 7 troubleshooting 15 uwsgi 3 vim 7 virtualbox 7 wheezy core 6 wheezy template 4 wheezy web 9 windows 6 xfs 2 xmpp 1 blog archive 2022 2 08 21 08 28 2 debian clean up 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6 06 13 06 20 3 05 23 05 30 10 05 09 05 16 9 04 25 05 02 25 04 18 04 25 18 about me andriy kornatskyy lviv ukraine since 1999 in it software architect business analyst and team lead with a well balanced combination of business management and technical skills solid understanding of the software engineering process its underlying principles and best practices extensive experience in implementing using and mentoring teams utilizing scrum technical leading teams of 4 20 multi project target and cross teams much experience with human factor usability design for guis excellent communication skills and extensive customer contact view my complete profile pageviews last month visitors subscribe to posts atom posts all comments atom all comments popular posts python web frameworks excessive complexity cyclomatic or conditional complexity is a metric used to indicate the complexity of a source code in this post we will take a look at web python fastest web framework what is the fastest web framework for python in this post we will examine a trivial hello world see also performance benchmar python fastest template engine what is the fastest template system for python see also comprehensive benchmarks for various template include extends and widget direct python templates benchmark python template engines offer high reusability of markup code and the following features are used by content developers most of the time thoughts on sql vs orm the question of persistence implementation arise often i found repository pattern very valuable due to separation of concerns mediate be configuring openldap with ssl tls on debian it is recommended that communication between clients and ldap server be encrypted before we enable encryption for ldap server we need ssl p how to shrink qcow2 file while working with kvm qemu virtual environment you might encounter need to shrink image file after a removal of unnecessary files etc you debian diskless setup and configuration here we are going setup a server that serves over network to pxe clients a diskless debian we will be using the following dhcp server dh wheezy web introduction the key of success for any medium to high complexity system is in separation of domain concerns given that choice in architectural design troubleshooting could not update iceauthority file here is the error message that might encounter duing gnome desktop startup could not update iceauthority file var lib gdm3 iceauthorit wheezy web is a lightweight high performance high concurrency wsgi web framework with the key features to build modern efficient web requires python 2 4 2 7 or 3 2 mvc architectural pattern push based functionality includes routing model update validation authentication authorization content caching with dependency xsrf resubmission protection ajax json i18n gettext middlewares and more template engine agnostic integration with jinja2 mako tenjin and wheezy template plus html widgets it is optimized for performance well tested and documented reusable library is a collection of reusable abstractions for enterprise application developer caching ioc pagination repository application services unit of work background processing exception trace policy work item etc integration with unity 2 0 entlib 5 0 asp net mvc 3 0 watin 2 0 memcached 1 4 5