Before trying 'aptitude', should I remove the previous installation, and how ?
Le mercredi 16 avril 2014 04:05:17 UTC+2, Jameson a écrit : > > you can also try using `aptitude` instead of `apt-get`, which has more > intelligent conflict and dependency resolution > > > sudo aptitude update > > sudo aptitude install julia > > On Tue, Apr 15, 2014 at 7:44 PM, Stefan Karpinski > <stefan.k...@gmail.com <javascript:>> wrote: > > Alternately, if you have preinstalled software that conflicts with what > > Julia needs, of you compile from source the Julia makefiles will > download > > and configure exactly what they need in a subdirectory, avoiding such > > conflicts. > > > > On Apr 15, 2014, at 7:15 PM, Elliot Saba <stati...@gmail.com<javascript:>> > wrote: > > > > "sudo" authorizes a program to have administrator access to your > computer. > > It gives what are called "root" permissions to a process so that it can > make > > changes to your system. (Linux's "root" is Windows' "Administrator") > > > > That "apt-get upgrade" command is complaining about an inability to > upgrade > > a program you already have installed on your computer, looks like it has > > something to do with R. I'm afraid I can't help you with that. > > > > The "apt-get install julia" command is complaining because there's a > > conflict between BLAS libraries, which are the linear algebra libraries > > fundamental to most technical computing platforms. This usually happens > > when you have some other technical computing package which has installed > a > > linear algebra library that Julia doesn't know how to use, but > installing > > Julia's linear algebra libraries would conflict with the already > installed > > program's. The way to move forward is to figure out which libraries are > > conflicting and resolve them somehow. > > > > Can you post the output of "dpkg --get-selections | grep hold"? > > -E > > > > > > On Tue, Apr 15, 2014 at 3:17 PM, Stéphane Laurent > > <lauren...@yahoo.fr<javascript:>> > > > wrote: > >> > >> Hi, > >> > >> I have just tried to install Julia but typing "julia" as a command line > >> does not run anything (command not found). I have followed the > following > >> steps: > >> > >> sudo add-apt-repository ppa:staticfloat/juliareleases > >> > >> sudo apt-get update > >> > >> sudo apt-get install julia > >> > >> > >> > >> I got a problem at the second step : > >> > >> $ sudo apt-get update > >> ........... > >> Hit http://www.openprinting.org lsb3.2/contrib Translation-en > >> Fetched 4,461 kB in 28s (155 kB/s) > >> Reading package lists... Done > >> W: GPG error: http://cran.rstudio.com precise/ Release: The following > >> signatures couldn't be verified because the public key is not > available: > >> NO_PUBKEY 51716619E084DAB9 > >> > >> > >> and at the third step : > >> > >> $ sudo apt-get install julia > >> 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: > >> julia : Depends: libopenblas-base but it is not going to be installed > or > >> libblas3 but it is not installable or > >> libatlas3-base but it is not installable > >> Depends: liblapack3 but it is not going to be installed or > >> libatlas3-base but it is not installable > >> Depends: libcholmod1.7.1 but it is not going to be installed > >> Depends: libumfpack5.4.0 but it is not going to be installed > >> Depends: libarpack2 but it is not going to be installed > >> E: Unable to correct problems, you have held broken packages. > >> > >> > >> > >> What should I do ? Please consider I'm a newbie in Linux (I don't even > >> know what "sudo" means, I'm only copying-pasting some instructions). > > > > >