Blog Post

Linux - Zorin OS

Derek Smith • 27 December 2020
Linux

It may seem an unusual topic to have a blog about the Linux computer operating system on a photography blog page, but as our computers have now become our digital darkrooms for photographers all will become clear as you read on.  

I’ve been using Linux on computers on, and off since 2002, admittedly more off, than on, as generally I prefer to use Apple Mac OS, or Windows 10.  

Linux is “open source”, free to use, and will often work well on far older computers that are usually operating Windows Vista, XP, or even Windows 7, the drivers are often not available for these computers to upgrade to Windows 10, preferring for the  consumer to purchase a new computer instead.  

My first experience with Linux began in 2002 with the purchase of a digital camera, installing the camera drivers onto the Windows 98 SE computer was simple enough, but when the camera was connected the computer froze completely. I installed Red Hat Linux alongside the Windows installation, and the camera photos downloaded to the Red Hat Linux without any issues.  

In the past I’ve tended to use a version of Linux, (SuSe, Ubuntu, Mint, and Fedora) on various low specification computers with varying degrees of success, Linux is constantly evolving and improving, and often installs onto a new computer within 30 minutes, and that is the complete operating system and all the included software. I tend to test the suitability of a particular Linux distribution by running a YouTube video, this will test the internet connection, the graphics card, and the sound card.

Recently I purchased a Lenovo S130 laptop, with a 32Gb flash drive, a 11.5” screen, and Windows 10 preinstalled, initially the laptop ran very well,  and I was able to run the Firefox browser, Affinity, and the FastStone image viewer, overtime though with every Windows 10 update, the laptop has becoming so short on memory to the point that the laptop was unable to update any more, even with all of the software uninstalled.  
After reading several favourable reviews of the Linux Zorin Lite OS, I’ve installed Zorin onto the laptop, over writing the Window installation, the Linux operating system is far faster on the laptop and only consumes 10Gb of disc space.  

The Achilles heel of any Linux operating system is that it is unable to run proprietary software, so no Microsoft Office, Adobe Lightroom, Photoshop, Serif Affinity, or Luminar photo editing suites. On a positive note alternative software coded specifically for Linux is plentiful, and free to use, the Firefox internet browser works very well, I use the Mozilla Firefox sync option and all of my passwords, and bookmarks synchronise across my Mac Mini, Windows 10, and now Zorin OS. OpenOffice / LibreOffice is a viable replacement for the Microsoft Office suite. As an email client Thunderbird, and Evolution work well, but I’m using Mailspring which I quite like. I downloaded the Ubuntu / .deb version of Zoom, from the Zoom website, and that works without any glitches.  

Now this is where things get interesting for photographers requiring to import, and edit photos in Linux. An application called Shotwell is normally installed with Zorin OS, and the application is reasonable, importing, and filing the images, as well as providing basic editing functions. However, when editing of RAW images is required The Gimp, RawTherapee, and Darktable are perfectly functional. For my purposes Darktable is perhaps the best option, offering non-destructive editing, several masking options, and a method of organising workflow. The RAW image is imported into the lighttable view,  and editing is undertaken in the darkroom view using a base tone curve, a “filmic” tone curve is also available to boost the mid tones which I’m keen to try.  

The Darktable application is free to use, and is also available to download for Windows, and Mac OS, learning to use the software is aided by a useful manual, and YouTube videos, perhaps try Darktable on your computer, remember it’s free to download, and use, and if enough members like the editing suite perhaps I could run a Zoom tuition session.  

So, with Zorin OS Linux I’ve been able to make an inexpensive Lenovo notebook usable again, it may also bring an otherwise redundant computer that you own back to life again. 

Louth Photographic Society

by Derek Smith 14 November 2024
One of our members, Dave Turner, an accomplished landscape photographer, took us on a pictorial journey down the east coast of England, from Northumberland, through Yorkshire, Lincolnshire, and finally Norfolk. I was especially taken with some of the images shot from different viewpoints, Lindisfarne castle viewed from the seaward side, Dunstanburgh Castle viewed across some vicious large beach boulders, and the Longstone Lighthouse viewed from the rocky foreshore. Of course, on the east coast of England some of the sunrises can be spectacular, as several of the displayed images showed. Small fishing communities such as Runswick Bay, and Staithes demonstrated how characterful the Yorkshire coast can be. In Lincolnshire, we viewed seal pups at Donna Nook, motorcycle sand racing at Mablethorpe, and the promenade at Cleethorpes. Our pictorial journey ended in Cromer with views of the pier. A big thank you to Dave for presenting a stunning collection of images, and it was interesting to learn some of his techniques in capturing these scenes. Thanks also to Dave Mann for the refreshments.
by Derek Smith 13 November 2024
Arriving at Lincoln for our direct LNER Azuma service to London Kings Cross, I was surprised to find a Network Rail leaf treatment train, topped, and tailed by a pair of very dirty Class 66 locomotives, idling with it’s typical Class 66 rhythmic whistling sound, at the usual departure platform for our LNER service. The leaf clearing train consists of 5 tank wagons, and a compressor mounted on a flat bed wagon, this train travels along the track pressure washing the leaves, and leaf residue from the rails ensuring better grip for all rail traffic during the winter months. The following morning in London, my partner and family took me on a surprise visit to Battersea Power station, we had boarded the Underground Northern Line to Battersea Power Station Station on the recently opened Northern Line extension, not knowing where I was being led, I dutifully followed the family into the refurbished power station, this cavernous space has now been converted into a shopping centre. I was last here in 1968 to visit the working power station as a part of my electricians training course, and it’s very definitely changed since then. Led to the upper level of the shopping centre, I found that my birthday treat was a ride up a lift installed in one of the iconic power station chimneys. From the queue 20 people are moved forward to an exhibit area, then through a slowly opening door into an audio-visual show detailing some of the history of the power station, apparently the power station wasn’t bombed during the Second World War, as the chimneys were used as a navigation point by the Luftwaffe. After the audio-visual show, the group climbed 39 steps to the circular lift which elevated the group to the top of the chimney, the lift rises above the rim of the chimney, and glazed windows offer a 360 degree panoramic view over the London skyline. The windows had some raindrops on slightly obscuring the view, but that enabled me to capture this Monét style image. We completed the day with a lunchtime meal and travelled back to our base in Stratford using a fast Uber Boat catamaran down the river Thames to North Greenwich Pier for the Jubilee Line to Stratford.
by Graham Harrison 12 November 2024
Good Morning All Last week at the club we had a fascinating evening with Alan Harniess coming along to the club whilst visiting family in Louth. Alan showed us his two projects that he had completed photographing strangers he met in the street or pubs around the Birmingham area. There is a blog on our website explaining more. This week, Wednesday 13th, one of our members Dave Turner will be showing photographs from along England's East Coast. Don't forget to enter the PDI of the year if you have not already, the deadline is 6pm this Wednesday. Regards Graham
by Derek Smith 7 November 2024
Our speaker last night was Alan Harniess, he spoke about his Flickr project “100 Strangers”, the intention was to photograph 100 Strangers around his home town of Birmingham. He often found it daunting to walk up to complete strangers in the street, and ask to take a photograph of them, often he retreated to a local public house for refreshment, and sometimes found subjects in there. Alan's collection of images that he showed represented a complete cross section of British society, young, old, beautiful, care worn, characterful, and ethnically diverse. Alan’s work was inspired by the eminent portrait photographer, Jane Bown, and he had one of her photographic books on display. After the break Alan showed images from his next project, “One Family”, he spoke about his dismay about negative media commentary on ethnicity, when his experience of talking, and watching people living their lives painted a completely different picture, people just living life, and making friends whilst being indifferent to colour, race, or religion. Alan’s collection of images with mixed race couples, or friends demonstrated the diversity of current British society. Thanks Alan for a fascinating talk, with some amazing imagery, perhaps his talk will inspire members to begin a project of their own.
by Harry Kerman 4 November 2024
Graham Harrison, Dave Turner and I attended the LPA PDI Inter club Competition yesterday, 3rd November. It was well attended by the 12 LPA clubs that entered the competition. The judge was Steffan Nicholson from Newark, who apparently stepped in at the last minute as the original judge had Covid. Steffan though very critical, was very fair in his comments. However, he did make many assumptions concerning some of the images. There were some very good images from the clubs and the standard was high. The judge held 15 images back from the 108 entrants and of those he gave three 20’s. Dave Turner was one of the 15 and scored 18 points for his image, Louth’s highest scorer. Well done, Dave. The eventual outcome was Grimsby taking the honours with Axholme 2nd and Cleethorpes 3rd. We came 7th which unfortunately was not as high as last year. Diane Seddon from Cleethorpes took the individual trophy with a stunning image called The Travelling Man, it depicted a man on a bench in the pouring rain. Well, that’s it for another year, let’s hope next year we can again be in the top four, illustrated here is one of Dave Turners earlier images, Kings Cross - Going Down
by Graham Harrison 4 November 2024
Good Morning All Last week at the club we had members giving 15-minute mini lectures on club outings as well as other subjects. There is a report on our website, but it was a very good evening ending in Richard Hildred showing Bromoil prints. This week, Wednesday 6th November Alan Harness will be speaking and showing PDI's, Alan is travelling quite a way to speak to us so hopefully as many members as possible will be there on the night. If you have not entered the PDI of the year, send your entry to Harry as soon as you can please. Today at 1pm we are as a club taking part in the LPA club PDI competition at Nettleham, hopefully we will have a few members attend the competition. Regards Graham
by Derek Smith 31 October 2024
At our meeting last night, members of the Society gave a series of “mini lectures”. The topic for the evening was intended to showcase images from the summer Society outings to the nature reserves at Donna Nook, Chambers Wood, and Kirkby Gravel Pits. Unfortunately, owing to the paucity of wildlife this year at the various nature reserves the wildlife images were short on the ground, members stepped up and produced some exceptional images from over this summer. Dave Turner produced some beautiful monochrome images of grasses, and thistles from Chambers Wood. Tony Gaskins stunned with one of his trademark long exposure seascape images, followed up by atmospheric images of his trip to the isle of Harris, and a beautiful image of a Gannet inflight at Bempton Cliffs. Paul Twomey produced some excellent considered images from a visit to the National Trust properties at Quarry Bank, and Lyme Park in Cheshire. Graham Harrison as the Society President had attended all three outings found the greatest concentration of wildlife at Kirkby Gravel Pits, and this stunning image of mating damsel flies is testament to that. Chris Birchmore treated members to a selection of his images of local churches from the Open Church week, as well as photos from the Heckington Show, and steam road engines at the Driffield Showground. Last, but not least, Richard Hildred passed around some of the prints from the Bromoil Circle box, this heritage photographic print technique creates some exquisite artistic prints. It was fascinating to see the diverse skills of members of the Society, a big thanks to members who participated in the lectures making for a wonderful evening. Thanks also to Dave Mann who tirelessly provides refreshments for our evening meetings.
by Paul Malley 29 October 2024
One of the many things that life has taught me, is to be very wary of Politician's promises; alongside this is a growing skepticism in the ability of Weather Forecasters. Knowing October, I was expecting a cool, perhaps damp day but no indication of the fog at the Coast (according to our esteemed TV forecaster). Heading south over the Wolds and then past Alford the mist was bad, turning into nasty fog patches. Chapel St Leonards, as my destination, was pretty much a white-out in parts. Yet again, I do what most photographers do and adapt as best as possible to the situation. I had committed myself to a walk along the sea front, but in setting off, with the muted colours and absence of people, I thought a moody Black & White set may present itself. I enjoy attempting to visualise a B&W scene, then trying to produce my thought on the monitor with the software. I'm nowhere near as proficient as some, but the fun is in the trying. Armed with the Canon EOS 5D iv and the 24-105 f4 L IS series lens, I shot in Manual mode, setting1/250sec and using the aperture range of f8-f10, letting the camera traverse the ISO scale in Auto ISO. I find Auto ISO a real bonus as I can establish both the depth of field I want, and the time the shutter stays open (despite the light level), to let me hand hold, having confidence that the exposure is maintained as I want, through the Auto ISO. Another clever feature (useful when mist and fog are involved) is the Canon's functionality to alter the EV in Manual mode by reassigning a Fn button, rather than compromising a change in set aperture or shutter speed. I spent about an hour walking round, hardly any people around other than a few hardy walkers taking the air and a lovely lady with a Greyhound. Any day with a camera in hand is a good day, it was also pretty much free until we called in at the Garden Centre on the way home, but that's another story... Don't be put off by the weather, where possible embrace it, there's an image out there somewhere. The visit in the mist showed me low contrast levels, muted colours and how it's nice not to be trapped by people in every scene.
by Graham Harrison 27 October 2024
Good Morning All We were away last week staying at Loftus which is about 15 miles north of Whitby. We had some very good weather which was lucky for this time of the year and visited many places on the North Yorkshire coast as well as inland. Last week at the club you watched part two of the N&EMPF Exhibition DVD, I hope you all enjoyed looking at some of the best club photography in the East Midlands. There is a report on our website blog. This coming week, Wednesday 30th, we are holding a series of mini lectures (15 mins) with photo's from this years outings, please let me know ASAP if you would like to take part. Harry is still taking entries for the PDI of the year (PDIOTY). Regards Graham
by Derek Smith 24 October 2024
At our meeting last night we held a showing of the N&EMPF Exhibition Print DVD, as always the standard of entries was of an extremely high standard. The images demonstrated the pinnacle of photographic excellence amazing wildlife images of birds, insects, and I loved the pride of lions gazing at a herd of antelope. The stunning night time images of heritage steam locomotives were very atmospheric. As usual images of sports featured highly, but there seemed to be fewer landscape images this year. For me as a portrait photographer, I was particularly interested in several of the images shown, and wondered if I have sufficient talent to enter next year, this image of a “Beach Maiden” is possibly headed in the right direction. It was a very interesting evening.
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