my Holy Night film (2of3): Brooklyn

http://www.imdb.com/title/tt2381111 – “Brooklyn” – a very, very nice film to see. This was the alternative: http://www.imdb.com/title/tt4025194 – in French: “je suis à vous tout de suite“, in German: “Mademoiselle Hanna und die Kunst nein zu sagen“

Synology router “RT1900ac” as an SSH server

How to enable SSH access for user accounts? Log in as root; within /etc/passwd change the default shell entries of the resp. user accounts from /sbin/nologin to /bin/ash. The resp. user accounts may want to have their public keys get placed in their .ssh/authorized_keys2 . Of course the firewall needs to get opened a little on… Continue reading Synology router “RT1900ac” as an SSH server

Synology router “RT1900ac” as an NFS server

https://www.synology.com/en-global/products/RT1900ac https://en.wikipedia.org/wiki/Network_File_System AKA NFS /etc/init/nfsd-adapter.conf – read it, and find out how to start and stop the NFS daemon – it is rather, rather simple, honestly! /etc/exports – all this is on one line in your file: /volumeUSB5/usbshare *(rw,async,no_wdelay,crossmnt,insecure,no_root_squash,insecure_locks,sec=sys,anonuid=1025,anongid=100) The /etc/fstab entry looks like this (again: all this is on one line in your file): SynologyRouter:/volumeUSB5/usbshare /media/synologyrouter nfs4… Continue reading Synology router “RT1900ac” as an NFS server

“webp2png” converts WebP images to PNG

https://www.godoc.org/chrispennello.com/go/webp2png https://golang.org And this utility made me finally install Go (as packages) for Mac OS X and (Intel based) Linux. $ …/bin/webp2png -input ___.webp -output ___.png # ‘somewhere’ on $GOPATH “go get” is the Go way of installing a package together with its dependencies. My search for a webp2jpg command line utility wasn’t quite as… Continue reading “webp2png” converts WebP images to PNG

Stephen Dolan’s “jq” is a lightweight and flexible command-line JSON processor

https://stedolan.github.io/jq/ https://stedolan.github.io/jq/tutorial/ https://stedolan.github.io/jq/manual/ https://github.com/stedolan/jq https://github.com/stedolan/jq/wiki https://github.com/stedolan/jq/wiki/Cookbook https://stackoverflow.com/questions/tagged/jq http://shop.oreilly.com/product/0636920032823.do – o’Reilly “Data Science at the Command Line” – has some examples making use of jq https://library.oreilly.com/book/0636920032823/data-science-at-the-command-line/84.xhtml?ref=toc#_jq – behind a paywall available as source (portable C) and as executables for various Intel-based platforms, i.e. some Linux distributions, Mac OS X, Windows incl. Cygwin https://cygwin.com/packages/x86_64/jq/ https://www.safaribooksonline.com/library/view/json-at-work/9781491982389/ch06.html#json_search : …, jq, jqPlay, jq-tutorial,… Continue reading Stephen Dolan’s “jq” is a lightweight and flexible command-line JSON processor

Synology router “RT1900ac” – my christmas toy

https://www.synology.com/en-global/products/RT1900ac cyberport had an intriguing offer: a demonstration model with a moderate discount – I couldn’t resist [2015-12-20 00:27:39] johayek@Hayek001 $ ssh root@router.synology.com BusyBox v1.16.1 (2015-10-29 15:37:59 CST) built-in shell (ash) Enter ‘help’ for a list of built-in commands. SynologyRouter> ./config.guess armv7l-unknown-linux-gnueabihf SynologyRouter> ./config.guessJHn =config.guessJHn,0: $config_unique=>{synology_northstarplus_rt1900ac},$config_buildnumber=>{5781},$config_smallfixnumber=>{2} // … armv7l-synology-DSM5.2_5781_2 Alright … – it’s a Busybox.… Continue reading Synology router “RT1900ac” – my christmas toy