Showing posts with label chrome. Show all posts
Showing posts with label chrome. Show all posts

Tuesday, 19 September 2023

From KDE Neon to Manjaro KDE on my Acer Chromebook 14

So, I only had KDE Neon on my Acer Chromebook 14 CB3-431 for a short time but there was no way round the performance issues with YouTube at 1080p. You can't really install another DE on Neon because the way it's built it would break it trying to install Lubuntu or other desktops. I decided to install Manjaro KDE, since it is running so well on my old Dell Vostro. Also, on Manjaro (and Arch) it has the most supported desktops, either unofficially or through the community, so if I need to choose a different desktop, that's lighter on resources, it's easy enough to switch between them...or so I thought... 


As with KDE Neon, I used my Dell Vostro laptop to put the Manjaro KDE ISO onto a USB stick using OpenSuse Image Writer.  Installing was a Breeze, just a USB boot and install from the live desktop as with Neon, since the tricky bit of replacing the bootloader on my Chromebook was already done as per my previous post. And, also as before, the first thing I did after install was set shortcuts for the Display brightness in KDE Settings, and set it to Breeze Dark theme so I wasn't half blinding myself on every boot! I also set all the other shortcuts again while I was there. And yet again re-adding the Leave option to the right-click desktop menu. I am not going to install too much, as it only has a 32GB onboard eMMC, and there's currently only about 8GB left. As with KDE Neon, all the hardware works fine, including sound, trackpad, suspend and resume, webcam, etc. Also one quick fix that needs doing on Manjaro is getting ssh enabled, since for some reason when you install the service it isn't enabled by default, and I found a fix here.

Then I installed Google Chrome using this tutorial (I used the second option of installing it using the AUR Helper, yay, which can be installed from the package manager if required) and made sure that YouTube played 1080p without stuttering or stopping completely, which it did just fine. Hurrah! I also installed any updates available through Manjaro's package manager. After a reboot for the kernel update, I then installed my favourite apps again, such as Audacious, GIMP, Filezilla, etc, though I didn't have to install VLC this time since it was already there. I have found that if I want to watch YouTube videos with as little jitter as possible, it's best to only have YouTube open, and absolutely no Facebook tabs! Facebook uses way too much memory and CPU. 

I also tried to install Lxqt desktop, just to see if I could save some resources, using these instructions, with no success, it does not load the whole desktop, just openbox itself, and caused a very slow boot too for some reason. I then tried Fluxbox desktop but the extra packages listed on that tutorial were unavailable to install and I couldn't get any apps to run. And on the reboot, it failed to boot. So very frustrating. So it turns out switching desktops on Manjaro is not as easy as I thought! I then had to reinstall and setup everything again.... It's a good job installing is so quick! So if you do want to try other desktops with Manjaro, it's best to just download the specific ISO for that desktop. 

So Manjaro is now running fine again. I could have used Google's ChromeOS Flex to extend the life of this Chromebook but I don't really want to go back to ChromeOS after the flexibility and freedom of running Linux on it.  It has a nicer screen for photo editing than my Thinkpad so that's what it will get used for, when not using my main desktop. The only slight downside is the lack of storage space, have to be careful not to use too much of the 15GB or so left on the drive. I have put a little USB stick in the side just in case I need it. I'll keep Manjaro KDE on it for as long as it continues to work well on it. Feel free to suggest any other distros that might suit it better. 






Monday, 28 December 2020

How to really make sure that Google Chrome is your Default Browser in KDE

You might find that when you have multiple browsers installed in KDE that even when you set Chrome as default, sometimes files or links open in Falkon or Konqueror or other browser you have installed. I noticed this happened recently when I sent a Chrome tab from my phone to my laptop using KDE Connect and it opened in Konqueror instead of Chrome, when everything else opened in Chrome.

Firstly check -

System Settings > Applications > Default Applications > Web Browser

You can use the filter box to quickly get to the right settings -



Secondly you can change default browser on the command line too, this is useful for doing this remotely or when you have multiple desktop environments installed.

As you can see I have Google Chrome set as default.




To really make sure Chrome opens all HTML files and links, go to 

    KDE Settings >  Configure File Associations 

    Type "html” in the filter, 

    Find the entry for xhtml+xml and move “Google Chrome” to the top of the list.

    Do the same for “html”



Click "Apply" and you're done!



Tuesday, 27 June 2017

From first gen HP Chromebook 14 to Acer Chromebook 14 (Full HD)

Not long ago, the screen cable on my 2 year old HP Chromebook 14 went flakey, so I decided to get a new Chromebook before attempting to repair the old one. My requirements were 4GB RAM, HD screen and 32GB SSD, and the Acer 14 (CB3-431-C5CQ) fitted the bill. I managed to get one recently when it was on offer. I was immediately impressed by the build quality of the metal body and beautiful Full HD screen. There's no obvious flexing of the body, it feels fairly durable for the price, only time and usage will tell.  And even though the Acer has a metal body it is actually a bit lighter at 1.54kg instead of 1.69kg on the HP 14. The lid actually folds back right flat, I noticed sometimes I accidentally flicked it into that position when picking it up with the lid open, but it does it no harm. One slight feature lacking is there's no SD card slot which is a shame as I used it a lot on my old HP. It has 2 USB 3.0 ports on the left-hand side and the power socket on the right-hand side.        


Setting up Chromebooks is pretty simple and painless. The Acer checked and installed an update as soon as put in my wireless details, though later on, after I had finished setup, it also downloaded yet another update in the background and is now running the latest Chrome OS version. Anyway, I put in my account details and it installed all my add-ons and synced bookmarks, passwords etc


The 14 inch 1080P semi-reflective display is amazing for such a cheap device, and big step up from the 1366x768 display on my old Chromebook. I was a little surprised that it was set to 1536x864 and not already set to 1080P but that was quickly rectified in settings. These days there are far too many 14/15 inch laptops with 1366x768 resolution screens, 1080P should be the minimum. I know some reviews have criticised  it for a lack of brightness but I found it's bright enough for me, and I've kept it at about 50% brightness most of the time.


I then claimed another 100GB free Google Drive storage (for 2 years) on the rewards page.


The Acer 14 feels noticeably quicker than my old HP, not surprisingly with a newer generation quad core 1.6 GHz (up to 2.24 GHz with Turbo Boost) N3160 Celeron CPU compared to the 1.4Ghz 2955U dual core CPU in the old HP 14. It really does feel very snappy, taking on much more than I could ever do with the HP. Battery life from the 3-cell Li-Po 3920 mAh battery is a claimed 12 hours compared to 8 hours on the old HP, despite being thinner. It is hard to measure battery life when I tend to just close the lid and put it down and pick it up all day, but I have been charging it less than the HP. 


And one last thing, the Acer CB3 will officially get Android apps at some point, (the HP is too old to get them) it is possible to get them with some dev mode noodling, but I would rather wait until they arrive for it in the Stable Chrome OS channel, I look forward to trying that out.

Overall this is a great spec Chromebook for the price and a decent upgrade from my old HP Chromebook 14. It's amazing how Chromebooks have improved in a short space of time. The only slight downside is this does not have user-replaceable SSD, and no SD slot, but at least this came with a 32GB in the first place. It is very quick and the screen is so much brighter and more vivid. It feels a bit more solid so hopefully will last me a good while. 



Wednesday, 6 January 2016

Peppermint Linux on a Samsung N145 Netbook

I have not really used Samsung N145 netbook in ages since I got my HP Chromebook 14 but I was playing around with Cloudready and couldn't get it to install. Since I had already wiped Xubuntu I decided to try something else. A friend of mine reminded me that Peppermint Linux is still around, and I had not tried that in ages either, so I thought I would give it a go. Peppermint is a heavily customised version of Ubuntu/Mint Linux and LXDE desktop with a smart dark default theme and nemo file manager. Install is in the same sort of way as most Ubuntu-based installers and I had it installed without a hitch. On using it installed for the first time it does feel quicker than Xubuntu and now the screen brightness keyboard shortcuts actually work!


Peppermint default desktop showing the screen brightness shortcuts working!

Peppermint comes with a minimal set of locally installed apps - just the basics - Chromium browser (with DuckDuckGo search as per Mint), VLC media player and nemo for file management. It has the same update system as Mint. Peppermint also have added some web app tech to "... put web applications on an equal footing with locally installed apps by allowing them easy integration into system menus, and delivery to the desktop via SSB's so they mimic locally installed applications." I have installed Chrome, Firefox, Gmusicbrowser, Guake and Filezilla so far and moved the main panel to the top where I prefer it. It feels lighter than Xubuntu and much more polished than LXLE, I'd definitely recommend this distro as a possible Windows replacement for old netbooks like this one and for other low end PCs.



Wednesday, 30 April 2014

Google Chromecast Unboxing and Review.





I recently picked up a Chromecast, they have not been out for very long here in the UK and I couldn't wait to get hold of one! Following is an unboxing and initial impressions of the device.


What's in the box?


Once the seal is broken there's a internal section (shown above) that slides out and opens up showing the device on top, with Getting Started instructions to the left on the lid.



Underneath is the charger, Micro USB lead and handy HDMI extender lead.


Simple Setup

The Chromecast is very simple to setup. Plug the HDMI end into your TV or Amp (with or without the HDMI extender). plug the supplied USB cable in the other end, and charger into the wall.


Once the device is all plumbed in, switch your TV to the correct HDMI input and follow the setup instructions onscreen. Everything is controlled from the Chromecast app on your Android or iOS device, or from Chrome browser. Everything should go well as long as you make sure both the device and controlling device are connected to the same router (for places that have wireless APs).


When idle the device shows some pretty wallpapers that change every few minutes.


Chromecast app on Nexus 7



Paused YouTube video

Then it's just a case of choosing what to send to your Chromecast. Out the box you can send YouTube videos and play music from the Google Play Music app, and send entire Chrome tabs from your computer, which is very handy!

Tech Thoughts on the big screen!

There are a growing number of little apps that allow you to do even more with the Chromecast. Localcast is one handy little app that allows you to cast media from your tablet, mobile, or web browser and has some other neat tricks. Also BBC iPlayer apparently works out the box though I have yet to try it.

The app and media server Plex is also very handy. I already had Plex setup on an Ubuntu Server PC and the Plex Android app has a cast button to cast content to the Chromecast, so photos, videos and music can be cast from a server upstairs down to TV in the living room.

Plex app and Air "Sexy Boy" streamed to the TV using the Chromecast

Chromecast is great for quickly showing someone a slideshow on a bigger screen, or a few YouTube videos, or for throwing a Chrome tab up on a TV like using a TV as a second monitor. With a growing number of Chromecast apps appearing it should be even more useful and I am still experimenting with more apps.

I found the setup pretty easy, as long as you have a decent network speed, and have not got a complicated amp/HDMI switch setup. It works best plugged directly into the TV if possible. It's certainly a lot less hassle then the Roku device (that I am about to return to the shop, more about that in another blogpost soon!)  The Chromecast works very well and I think it is great value for money and dare I say it, I love the Chromecast!


Update: Roku 'review' here.





Thursday, 23 January 2014

Thoughts On Convergence and Why Google and Apple Got It Right and Microsoft Got It Wrong

In a brief interview with Macworld to mark the 30th anniversary of the Mac, Apple's executive Phil Schiller (and his cohort Craig Federighi, I keep misreading his name as Ferengi...) affirmed that the Mac still has a bright future "as far as our eye can see." Federighi went on to say “It’s obvious and easy enough to slap a touchscreen on a piece of hardware, but is that a good experience? We believe, no.” Obviously the Mac will stick around as it would hardly be practical to write iOS apps (or lots of other heavy desktop work) on an iOS device.





Now I may not be a massive fan of Apple and I particularly get riled up when it comes to their attitude to patents, but as far as the desktop computer is concerned, Apple have got one thing right. Despite the massive success of the iPhone and iPad, they have kept OSX and iOS seperate, with just a little convergence between the two. There is Dashboard, iMessage, trackpad gestures and the admittedly silly "Natural Scrolling" but that's about it. OSX is still a reasonably usable desktop OS, albeit a fixed, non-customizable one.




Microsoft on the other hand, have, in my opinion, got things very wrong! They basically shovelled the Metro (I refuse to call it "Modern") interface onto phone, tablet and, most annoyingly, desktop with Windows 8. Microsoft has confused and annoyed a lot of users with this abomination. Even 8.1 does not really fix things, it merely brings back the Start button rather than what a lot of desktop users actually want which is the Start menu. Windows 9 will supposedly fix things by putting Metro apps in a windowed app on the desktop but we shall see. By then though it may be too late and Windows will be irrelevant, perhaps it already is...




Google have ChromeOS and Android. They have, at least on their own devices, kept them separate. ChromeOS is aimed at laptops and desktops as the browser is the desktop to Google. Chromebooks are great for those who need a second machine for writing, browsing and other light work. Despite Microsoft's FUD, Chromebooks are actually useful offline too. Things have taken a slightly different approach recently with some OEMs like Lenovo and HP putting Android onto all-in-one desktops and laptops, presumably to take advantage of the huge amount of apps in the Play store. I am not quite sure how I feel about this yet, I have yet to see what they are like in the flesh. If, and that's a big if, they have skinned Android to make it more desktop-like, they might be onto something but I don't think Android is quite right in it's stock form for a desktop PC, at least as a work computer, though it would be great as a touchscreen jukebox or media centre.




For things like photo and video editing, music production though I would rather have a full OS such as a 'proper' Linux distro, my personal preference at the moment being Linux Mint with Cinnamon desktop. With Linux, and pretty much any desktop, I like a top panel with the usual indicators, a searchable menu on the left and a dock at the base of the screen on one monitor, the great thing about Linux is it is so customizable!




Again I am not really keen on Ubuntu's Unity or Gnome Shell as I think it gets in the way of what I want to do, I don't like massive fullscreen menus covering almost a whole screen, which is one reason I hate Metro on Windows 8. And one day Ubuntu Touch might work well on phones and tablets but I just cannot get on with it on the desktop and I really have tried to like it. One thing I would (or would have liked) from Canonical is Ubuntu for Android, it would be great to take my phone, dock it to a HDMI monitor, Bluetooth keyboard and mouse and have Ubuntu instantly load up on the monitor and still be able to use Android apps in a window on the desktop. This would be cool for travelling light for cubicle people.




I love having a (reasonably) powerful, multi-monitor desktop for AV stuff, Steam games etc, then switching over to a laptop for late night blogging and browsing. My Nexus 7 is great for light browsing and casual gaming and my Galaxy S3 is my camera, on-the-go browser, info-finder and above all, phone! Firefox syncs browser history and tabs between all three devices and my files are never far away with Dropbox or Copy or Linux home server on the LAN.

I have also been using PushBullet to receive Android Notifications on the desktop from phone and tablet. It's also good for quickly sending links between devices. It works OK but I wish there was a proper, fully formed desktop app on Linux that would do it better. Something like KDE Connect, but not so tied to KDE, would be great. Overall, I like having different devices and form factors for different purposes but with some synchronicity between them.









Monday, 24 May 2010

8 Useful Google Chrome/Chromium Extensions (for Firefox fans)

When Google Chrome first came out, I found it much too basic, too lacking in features, however it has since grown much more useful since lots of extensions have been available. I'm using Chromium (the source code of which filters down to Chrome) on my old Compaq N400C (850Mhz/256MB RAM) laptop. I've recently upgraded the hard drive (from a 4200RPM 30GB to a faster 5400RPM 40GB drive) and did a fresh install of Ubuntu 10.0.4 LTS. Having found the Gnome desktop to be a little sluggish, I've installed the Lubuntu (LXDE) desktop, which comes with Chromium. Lubuntu looks great and works at a reasonable speed. I still use Firefox sometimes, but Chromium is lighter on resources and not as basic as Midori. I've been searching for extensions similar to my Firefox add-ons and have found these so far:



An essential extension! Though not quite as good as AdblockPlus in Firefox, this is the next best thing for wacker-moling those pesky ads.



Again, it's not quite as good as the Firefox equivalent, but good enough to prevent my old laptop from grinding to a halt under flash web elements.


Chromed Bird

On my desktop I love using Gwibber for keeping up with my Twitter (and Facebook) feed. However it's a little too resource hungry for my ageing laptop, so this is a good substitute. For Firefox, the equivalent add-on is Echofon.



I've been using this in Firefox for awhile, so I'm glad to have it in Chrome/Chromium, the only feature it lacks compared with the Firefox version is it lacks password sync. Syncing open tabs is a fairly new and useful feature.


Another useful bookmarking addon. I've been using in Firefox addon equivalent for a while.



For those who need their Greasemonkey scripts this extension gives "a little bit more Greasemonkey compatibility"


This extension/add-on is for sharing URLs to social networking sites, automatically creating a short URL, and is available for Chrome/Chromium and Firefox.


One of my favourite ways to while the hours away when bored!

Update: Google Chrome has just reached the landmark stable version