From Kubuntuguide:
http://ubuntuguide.org/wiki/Kubuntu_...uk_.2F_Akonadi
or
http://ubuntuguide.org/wiki/Kubuntu_...uk_.2F_Akonadi
Strigi / Nepomuk / Akonadi
Nepomuk is a background indexing service that examines files and stores information about them in a database. It takes CPU cycles to run. Akonadi stores PIM (personal information, e.g. address books, etc.) and is also available to a search query. Strigi is the client application that accesses the index database to perform a search. It is accessed as the "Search" bar of the Dolphin file manager or of the Konqueror browser. To turn the services on or off or to adjust the cache/database size:
K menu -> Settings -> System Settings -> Advanced -> Desktop Search
Disable AkonadiTray
The KDE Plasma / System Tray widget AkonadiTray does not display correctly on my system. (I do not use Akonadi and have it turned off, but AkonadiTray appears anyway.) The solution is to merely rename the akonaditray module:
sudo mv /usr/bin/akonaditray /usr/bin/akonaditray.bak
Other search apps
These apps do not rely on an index database (so that the CPU-intensive indexing apps can be turned off). However, they therefore take longer to examine the computer during a search.
KFind, for KDE4 ( sudo apt-get install kfind )
Searchmonkey, which is Gtk-based ( sudo apt-get install searchmonkey )
Announcement
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No announcement yet.
Completely Remove Nepomuk/Strigi/Akonadi/KMail/etc
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This topic is closed.
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if you really don't want to have neopmuk take up resources then use system settings to disable it (see my previous post in this thread) . removing it is going to break your "kubuntu-desktop" meta package and you can have some serious issues on upgrades. to fix your machine reinstall the kubuntu-desktop package and you should be alright .
sudo apt-get install kubuntu-desktop from the cli
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Well today I did remove Nepomuk, Akonadi, Virtuoso, KMail and some other programs like Amarok and Dragon player. After that I tried to rebuild my system, with no success. The whole system was crippled, not able to boot in X and so on. Tried re-installing all, but also no repos. So much for that adventure. Have my system up and running again now but that was a backup of course. I have a lot of experience in tech stuff but this is way above my knowledge level. So for now just have to live with this un needed software. Serious, I have a directory structure on my server. I never lose track of files. The server has around 8TB of data on it. I think it is the other way around. When you have software to keep track of your files, and you don't, then when the software fails, they are lost in the abyss. In a figure of speaking.
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Originally posted by woodsmoke View PostAll one needs to do is to disable the indexing etc. a couple of clicks.
And does that make Kubu "snappier"....um yes.
As to removing them, we aren't operating on C-64s or Apple IIe's here. We devote multiple gigabytes more to pictures which we will NEVER AGAIN VIEW in a folder which we have forgotten ....than will ever be used by the "evil triad".
dunno....just applying some perspective and feel free to disagree....
If it is a "principles" thing...then yeah I can see that.
woodsmoke
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In the many time I re-installed Kubuntu, after some time I always get strange errors with ALWAYS this Nepomuk crap seems to be involved.. I want it removed too and also KMail because it is certainly not my mail client of choice since I lost several times acceess to the program. Things happen like "no mail in inbox" WTF? Since I use Thunderbird never had this again... Also the contacts manager is not to be trusted. I use the one in Thunderbird and make backups (ldif) of my contact every week. I use my system on professional basis and do not trust the Nepomuk and related software (backend). It is simply not reliable. I never understood why KDE developpers made the decision to force us into this path. I would like the opportunity to choose at setup wether to install this framework or not. Why force people into this? I would really like to have the FREEDOM OF CHOICE. Choose my own favorite software to integrate. Oh and yes I would like all the eye-candy to stay because my system can very easily handle that. Today I go and try to remove all the crap and see for myself if it does any good. Luckily I make backups of the system.
Sadly this is one of the few returns from Google when searching for: remove KMail from Kubuntu. Also, sadly, these kind of questions never really get answered decently. Always leaving us users with nothing but to accept...
Anyone knows how to make KDE with own applications integrated fully?? Does one really have to build it from scratch? Like this guide: http://techbase.kde.org/Getting_Star...ld/Environment is getting a little too technical for me. Isn't there a more easy way?
Also this smb protocol source issue is really annoying when I try to open music file from my server. (not annoying enough to quit using KDE, but anyway..)
Has to be said: I love KDE evironment since I think is the best around! (despite the issues)
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I've never noticed a slowdown after the initial indexing. I disable the email indexing as I use online email. If speed is an issue adding memory that can be used should help. However if you have no need for them then disabling them is an option that works as far as speed perceived. But as I said it doesn't seem to effect things here after the initial indexing.
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All one needs to do is to disable the indexing etc. a couple of clicks.
And does that make Kubu "snappier"....um yes.
As to removing them, we aren't operating on C-64s or Apple IIe's here. We devote multiple gigabytes more to pictures which we will NEVER AGAIN VIEW in a folder which we have forgotten ....than will ever be used by the "evil triad".
dunno....just applying some perspective and feel free to disagree....
If it is a "principles" thing...then yeah I can see that.
woodsmoke
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http://blogs.kde.org/2013/04/11/hack...roject-updated
Breaking down KDE into different "bits" to allow building/running KDE without certain bits if desired seems like a good idea, though I wonder if kdepim (Kontact, et al) would/could go that route
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Originally posted by mmmmna View Post@HalationEffect
Why did I raise the dead? Well, this thread also was the only alternative as found by my search, and in an effort to provide future searchers with SOMETHING other than a dead link, I was hoping it would be helpful to provide at least the current repository package name, spelled correctly (as of the current repository I used when I posted). This too shall change, I'm sure. but for now, some of the information in this thread has returned to being useful.
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@HalationEffect
Yes, this is the fundamental reason why using the internet to link to any document is an example of why the internet fails to be useful: websites change/disappear. Just one letter of the URL changing, and the future user has to start guessing.
Why did I raise the dead? Well, this thread also was the only alternative as found by my search, and in an effort to provide future searchers with SOMETHING other than a dead link, I was hoping it would be helpful to provide at least the current repository package name, spelled correctly (as of the current repository I used when I posted). This too shall change, I'm sure. but for now, some of the information in this thread has returned to being useful.
HTH
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@ mmmmna - You've replied to an 8 month old post - the link you noted that doesn't work most likely did work when the post was written.
The page has been relocated to: http://www.bluemintlinux.com/2011/10...-settings.htmlLast edited by HalationEffect; Mar 20, 2013, 11:45 AM.
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go to system settings->Desktop Search and uncheck stringi and neopmuk being active.this way you don't need to rebuild the packages or jump thru hoops to update.
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Sorry, but
I feel that if the software is not being used by myself, I do not want it installed. I have Kubuntu 12.xx on my netbook, I never use PIM/contacts/addressbooks/email/Semantic searches in ANY version of *buntu. My netbook has a small SSD, I want more of my storage space returned to me, but I do not want to use Unity nor other DE iterations, just want a simpler KDE. No, XFCE is not what I want.
Security wise, if an addressbook app is installed on my PC, then the address book data (my data) is also stored on my PC, and from there, the data can be compromised. That said, I feel that software which is not installed in any manner is also software that cannot be compromised, and is also not needing of updates and is not needing to deal with any conflicts. Like that annoying message saying there is no /home/mmmmna/.../contacts directory whenever I start KDE.
So. Needing more storage space, keeping my (CPU and admin) load simple, and moreover promoting security (yes, I delete cookies when I exit browsers), I wanted all PIM stuff removed from my system(s) so I searched these forums for "remove akonadi", I got 2 results. The other thread was older and mentioned compiling KDE on my own... seriously? Neophytes have to build KDE from scratch to avoid all facets of these features? Me, I'd rather take a fine grained approach at installation and be given the option to not install the 'mandated' PIM kark in the first place. It is a mandate if arguments prevail as to it being designed so as to be all but unremovable and the installer disign precludes user making individual package selections.
About that lowfat stuff...
Originally posted by dequire View PostLet's not forget about the kubuntu-lowfat-settings package....
Searching for kubuntu at The Blue Mint site produces:Originally posted by The Blue MintSearch Results for "kubuntu"
Sorry, we currently have no available products here. Please check the categories to the left.
Using Synaptic and searching my repositories for "lowfat" produces empty results.
Oh, wait.... in Synaptic, I can find 'kubuntu low-fat settings' (with a hyphen), not lowfat (without a hyphen).
HTHLast edited by mmmmna; Mar 20, 2013, 11:10 AM.
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Let's not forget about the kubuntu-lowfat-settings package, which will make an older machine run much snappier. As to your duel core processor PC's slowing down to a crawl, can you post a screenshot of your System Monitor app showing your PC load? Alternatively you could post a screenshot from the output of running Top or HTop from a terminal. That way we can see what's really the cause of a slow system. Thanks.
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It's not un-installable, cause entire KDE is built with strigi/soprano/s-d-o, so the rest of the libraries are linked against it. You can build your version, only strigi is really required, if KDE is built without soprano/s-d-o, you get no nepomuk.
Code:set(STRIGI_MIN_VERSION 0.6.3) ... macro_log_feature(STRIGI_FOUND "Strigi" "Desktop indexing and search support" "http://strigi.sourceforge.net" $[B]{STRIGI_REQUIRED}[/B] "${STRIGI_MIN_VERSION}" "${STRIGI_EXTRA_TEXT}") set(SOPRANO_MIN_VERSION "2.7.56") macro_[B]optional[/B]_find_package(Soprano ${SOPRANO_MIN_VERSION} set(SHAREDDESKTOPONTOLOGIES_MIN_VERSION 0.10) macro_[B]optional[/B]_find_package(SharedDesktopOntologies ${SHAREDDESKTOPONTOLOGIES_MIN_VERSION})
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