How do I update Calibre in Ubuntu?

baron164 · 06-05-2018, 03:43 PM

I setup Calibre Server to run on an Ubuntu 16x server. I installed Calibre using this command:

sudo -v && wget -nv -O- https://raw.githubusercontent.com/ko...x-installer.py | sudo python -c "import sys; main=lambda:sys.stderr.write('Download failed\n'); exec(sys.stdin.read()); main()"

My question is, since I did not use the apt-get process of installing Calibre, how do I go about updating Calibre when new versions come out? I'm assuming I do not simply re-run the same command and I'm hoping someone can point me in the right direction.

sealbeater · 06-05-2018, 04:24 PM

Quote:

Originally Posted by baron164

My question is, since I did not use the apt-get process of installing Calibre, how do I go about updating Calibre when new versions come out? I'm assuming I do not simply re-run the same command and I'm hoping someone can point me in the right direction.

I'm actually thinking that you do. The .py file would be updated from git, someone correct me if I'm wrong.

kovidgoyal · 06-05-2018, 10:15 PM

You simply re-run the same command.

baron164 · 06-06-2018, 09:44 AM

Ok, thank you. I wasn't sure and didn't want to risk overwriting everything I had already done.

kovidgoyal · 06-06-2018, 10:52 AM

Installation/un-installation touches only program files, never data files.

baron164 · 06-11-2018, 02:59 PM

I ran the same wget command again and it appeared to update but I ran into a couple of issues.

The first issue was that it removed the calibre.log file from /opt/calibre so I had to recreate it and then assign it permissions.

The second issue and the one I haven't been able to fix is now when I try to access the site I get this message.

Failed to load books from calibre library, with error:
Failed to communicate with "/interface-data/books-init?library_id=calibre-library&sort=timestamp.desc&1528739880411", with status: [500] Internal Server Error

Not sure what went wrong.

*Update

I restored my backup and then check the /opt/calibre directory before the update and and after and saw that both the calibre.log and server-users.sqlite files were missing after the update. I ran the update again and this time after it finished I copied the log and sqlite files back over and this time the site appears to be working properly.

I moved the calibre.log and server-users.sqlite files out of the /opt/calibre directory so that next time I run the command I won't need to worry about these two files. Should also make automating the update much easier.

kovidgoyal · 06-11-2018, 10:41 PM

Why are you creating calibre.log and the sqlite file in the installation directory? The only way that can happen is if you have set the CALIBRE_CONFIG_DIRECTORY environment variable to the installation directory. Dont do that.

baron164 · 06-12-2018, 10:00 AM

The guide I was following for the install had me create them in the directory. As this is my first time with the Linux version of Calibre I just didn't know any better. But now I do and I certainly won't do that again :-)

kovidgoyal · 06-12-2018, 10:01 AM

Ah, well in that case, welcome to Linux

06-05-2018, 03:43 PM	#1
baron164 Junior Member Posts: 5 Karma: 10 Join Date: Jan 2011 Device: Nook Color	How do I update Calibre in Ubuntu? I setup Calibre Server to run on an Ubuntu 16x server. I installed Calibre using this command: sudo -v && wget -nv -O- https://raw.githubusercontent.com/ko...x-installer.py \| sudo python -c "import sys; main=lambda:sys.stderr.write('Download failed\n'); exec(sys.stdin.read()); main()" My question is, since I did not use the apt-get process of installing Calibre, how do I go about updating Calibre when new versions come out? I'm assuming I do not simply re-run the same command and I'm hoping someone can point me in the right direction.

06-11-2018, 02:59 PM	#6
baron164 Junior Member Posts: 5 Karma: 10 Join Date: Jan 2011 Device: Nook Color	I ran the same wget command again and it appeared to update but I ran into a couple of issues. The first issue was that it removed the calibre.log file from /opt/calibre so I had to recreate it and then assign it permissions. The second issue and the one I haven't been able to fix is now when I try to access the site I get this message. Failed to load books from calibre library, with error: Failed to communicate with "/interface-data/books-init?library_id=calibre-library&sort=timestamp.desc&1528739880411", with status: [500] Internal Server Error Not sure what went wrong. Update I restored my backup and then check the /opt/calibre directory before the update and and after and saw that both the calibre.log and server-users.sqlite files were missing after the update. I ran the update again and this time after it finished I copied the log and sqlite files back over and this time the site appears to be working properly. I moved the calibre.log and server-users.sqlite files out of the /opt/calibre directory so that next time I run the command I won't need to worry about these two files. Should also make automating the update much easier. Last edited by baron164; 06-11-2018 at 05:03 PM.*

06-12-2018, 10:00 AM	#8
baron164 Junior Member Posts: 5 Karma: 10 Join Date: Jan 2011 Device: Nook Color	The guide I was following for the install had me create them in the directory. As this is my first time with the Linux version of Calibre I just didn't know any better. But now I do and I certainly won't do that again :-) Last edited by baron164; 06-12-2018 at 10:05 AM.

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Calibre update problem under Ubuntu / "E-book converter and library management"	pinosan	Calibre	2	11-19-2017 07:38 AM
Calibre Won't Run [ubuntu 14.04 / calibre 3.0]	ciscopixie	Devices	2	06-19-2017 05:04 PM
Unable to update Calibre (Ubuntu) since 2.76	spliton210	Calibre	3	02-17-2017 09:01 AM
Update, Error message on Ubuntu 12.04	Lanson	Devices	12	07-03-2016 07:04 PM
kobo-desktop update for ubuntu	littlebear126	Kobo Reader	1	12-29-2011 10:11 AM

06-05-2018, 10:15 PM	#3
kovidgoyal creator of calibre Posts: 45,609 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	You simply re-run the same command.

06-06-2018, 09:44 AM	#4
baron164 Junior Member Posts: 5 Karma: 10 Join Date: Jan 2011 Device: Nook Color	Ok, thank you. I wasn't sure and didn't want to risk overwriting everything I had already done.

06-06-2018, 10:52 AM	#5
kovidgoyal creator of calibre Posts: 45,609 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	Installation/un-installation touches only program files, never data files.

06-11-2018, 10:41 PM	#7
kovidgoyal creator of calibre Posts: 45,609 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	Why are you creating calibre.log and the sqlite file in the installation directory? The only way that can happen is if you have set the CALIBRE_CONFIG_DIRECTORY environment variable to the installation directory. Dont do that.

06-12-2018, 10:01 AM	#9
kovidgoyal creator of calibre Posts: 45,609 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	Ah, well in that case, welcome to Linux

Advert

Advert