I have followed this http://code.google.com/p/bigbluebutton/wiki/081InstallationUbuntu#Installing_BigBlueButton_0.81 link to install bigbluebutton. But when I give sudo apt-get install bigbluebutton I have encounter this error.
The following packages have unmet dependencies:
bigbluebutton : Depends: bbb-config but it is not going to be installed
Depends: red5 but it is not going to be installed
Depends: bbb-common but it is not going to be installed
ruby1.9.2 : Depends: libffi5 but it is not installable
Depends: libyaml-0-2 but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution)
I cant solve this error. Can please anyone help me.
There is no support for Ubuntu 13.04 for BigBlueButton. I am the developer of the Ubuntu packages, and I can share with you that as part of the next release (after 0.81), we'll be upgrading the packaging for Ubuntu 12.04 64-bit.
Related
I'm trying to upgrade my Ubuntu from 16.04 to 18.04, while doing
sudo apt update
&
sudo apt upgrade
and keep getting
The following packages have been kept back: GCC-6-base
I tried to install, upgrade and remove this package but keep getting
The following packages have unmet dependencies: libgail-common:
Depends: libgail18 (= 2.24.30-1ubuntu1.16.04.2) but it is not going to
be installed libgcc1: Depends: GCC-6-base (= 6.0.1-0ubuntu1) but
6.3.0-21ubuntu1~16.04.york0 is to be installed libwxgtk3.0-0v5: Depends: libgl1-mesa-glx but it is not going to be installed or
libgl1
Depends: libgtk2.0-0 (>= 2.24.0) but it is not going to be installed E: Error, pkgProblemResolver:: Resolve generated breaks,
this may be caused by held packages.
I want to install Postgres 9.X and Postgis for it.
I manage to install Postgres with version 9.6 with this command:
sudo apt-get install postgresql-9.6
But then when I type:
sudo apt get install postgis
I suddenly get postgres 10 and postgis for that version.
When I try something like on this link http://technobytz.com/install-postgis-postgresql-9-3-ubuntu.html my installation failed, I get this code in terminal:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
postgresql-9.3-postgis-2.1 : Depends: libgdal1 (>= 1.9.0) but it is not going to be installed
Depends: libgeos-c1 (>= 3.3.3) but it is not going to be installed
Depends: liblwgeom-2.1.8 (>= 2.1.6) but it is not going to be installed
Depends: libproj0 but it is not installable
Recommends: postgresql-contrib-9.3 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
I am using Ubuntu 18.04
On ubuntu, you can use following commands:
sudo apt-get install postgresql-<xx>-postgis-<yy> postgresql-<xx>-postgis-<yy>-scripts
e.g
sudo apt-get install postgresql-9.6-postgis-2.4 postgresql-9.6-postgis-2.4-scripts
Just choose the proper version you need.
I am trying to install Postgres 10 on ubuntu 17.04 but i am getting this error
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
postgresql-10 : Depends: postgresql-client-10 but it is not going to be installed
Depends: libicu60 (>= 60.1-1~) but it is not installable
Depends: libpq5 (>= 9.3~) but it is not going to be installed
Depends: libssl1.1 (>= 1.1.0) but it is not installable
Recommends: sysstat but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
The thing is I've googled it and only found a few, the only solution that i got is to upgrade my ubuntu which i don't have the permission to do.
Is there any way to get around this issue?
i have installed nodejs using the command :
curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash -
sudo apt-get install -y nodejs
after that i have checked its version and it shows :
v7.10.1
but when i checked the npm version using npm -v, it shows error
/usr/local/lib/node_modules/npm/node_modules/npm-package-arg/npa.js:6
let url
^^^
SyntaxError: Unexpected strict mode reserved word
at Module._compile (module.js:437:25)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:362:17)
at require (module.js:378:17)
at Object.<anonymous>
(/usr/local/lib/node_modules/npm/node_modules/npm-registry-
client/lib/access.js:5:11)
at Module._compile (module.js:449:26)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
for installing npm i have used command : sudo apt-get install npm, the it shows like this
sudo apt-get install npm
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
npm : Depends: nodejs but it is not going to be installed
Depends: node-abbrev (>= 1.0.4) but it is not going to be installed
Depends: node-ansi (>= 0.3.0-2) but it is not going to be installed
Depends: node-ansi-color-table but it is not going to be installed
Depends: node-archy but it is not going to be installed
Depends: node-block-stream but it is not going to be installed
Depends: node-fstream (>= 0.1.22) but it is not going to be installed
Depends: node-fstream-ignore but it is not going to be installed
Depends: node-github-url-from-git but it is not going to be installed
Depends: node-glob (>= 3.1.21) but it is not going to be installed
Depends: node-graceful-fs (>= 2.0.0) but it is not going to be installed
Depends: node-inherits but it is not going to be installed
Depends: node-ini (>= 1.1.0) but it is not going to be installed
Depends: node-lockfile but it is not going to be installed
Depends: node-lru-cache (>= 2.3.0) but it is not going to be installed
Depends: node-minimatch (>= 0.2.11) but it is not going to be installed
Depends: node-mkdirp (>= 0.3.3) but it is not going to be installed
Depends: node-gyp (>= 0.10.9) but it is not going to be installed
Depends: node-nopt (>= 3.0.1) but it is not going to be installed
Depends: node-npmlog but it is not going to be installed
Depends: node-once but it is not going to be installed
Depends: node-osenv but it is not going to be installed
Depends: node-read but it is not going to be installed
Depends: node-read-package-json (>= 1.1.0) but it is not going to be installed
Depends: node-request (>= 2.25.0) but it is not going to be installed
Depends: node-retry but it is not going to be installed
Depends: node-rimraf (>= 2.2.2) but it is not going to be installed
Depends: node-semver (>= 2.1.0) but it is not going to be installed
Depends: node-sha but it is not going to be installed
Depends: node-slide but it is not going to be installed
Depends: node-tar (>= 0.1.18) but it is not going to be installed
Depends: node-underscore but it is not going to be installed
Depends: node-which but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Try this
update apt-get update
get install script and pass it to execute:
curl -sL https://deb.nodesource.com/setup_7.x | bash
and install node apt-get install nodejs
confirm that it was successful node -v npm installs automatically npm -v
Note - don't use apt-get install -y nodejs instead use apt-get install nodejs which will install specified node version and npm automatically.
I hope this will resolve your problem. I have done the above steps and updated successfully without any issues. If you have any issues or doubts let me know.
When you try to install a package what depends of other packages with apt-get, apt-get only tries to install the most important package, apt-get do not install the dependencies. So, there is another package manager like apt-get, called aptitude, what installs package and the dependencies. So you may do something like this:
sudo aptitude install npm
I'm trying to get my hands dirty with Ubuntu and Eclipse. Going through manuals and online guides, I was able to install Ubuntu 13.04 and Eclipse Juno, but when I try to run Eclipse, it tells me that I need to install JRE first. I went ahead and tried the following (after consulting some more manuals):
sudo apt-get install openjdk-7-jre
but it ends up with an error telling about some missing dependencies. Same thing happens if I replace jre with jdk in the above command. I tried to install through Software Center too, but that results in the same error as well; graphical version though :).
EDIT
Here is the exact error message (when installing through Software Center:
The following packages have unmet dependencies:
openjdk-7-jre:
Depends: openjdk-7-jre-headless (= 7u25-2.3.10-1ubuntu0.13.04.2) but 7u25-2.3.10-1ubuntu0.13.04.2 is to be installed
Depends: libgif4 (>= 4.1.4) but it is not going to be installed
Depends: libjpeg8 (>= 8c) but 8c-2ubuntu7 is to be installed
Depends: libpulse0 (>= 1:0.99.1) but 1:3.0-0ubuntu6 is to be installed
Depends: libatk-wrapper-java-jni (>= 0.30.4-0ubuntu2) but it is not going to be installed
Interestingly, Ubuntu acknowledges this to be a problem and asks me whether I want to report it. Secondly, as evident from apt-get manual, Software Center should installs all dependencies automatically.