Non riesco a recuperare contenuti dal Web usando l' arricciatura . Ho provato a installarlo come indicato di seguito.
Alcuni pacchetti non possono essere installati. Ciò può significare che hai richiesto una situazione impossibile o se stai utilizzando la distribuzione instabile che alcuni pacchetti richiesti non sono stati ancora creati o spostati da Incoming. Le seguenti informazioni possono aiutare a risolvere la situazione:
I seguenti pacchetti hanno dipendenze non soddisfatte. curl: Depends: libcurl4 (= 7.58.0-2ubuntu3) ma non verrà installato E: Impossibile correggere i problemi, sono stati mantenuti pacchetti rotti.
Ho controllato i pacchetti in attesa con entrambi sudo apt-mark showheld
e dpkg -l | grep ^h
nella speranza di ottenere un elenco di pacchetti in attesa ma non ottengo risultati in entrambi i casi.
Inoltre, quando provo a installarlo libcurl4
quasi perdo il mio sistema poiché tenta di rimuovere questi pacchetti qui sotto.
libcurl3 mongodb-enterprise mongodb-enterprise-server mongodb-enterprise-tools msodbcsql msodbcsql17 mssql-tools php7.1-curl r-base r-base-core r-base-dev r-base-html r-cran-boot r-cran -classe r-cran-codetools r-cran-foreign r-cran-getopt r-cran-kernsmooth r-cran-lattice r-cran-littler r-cran-mass r-cran-matrix r-cran-mgcv r-cran -nlme r-cran-nnet r-cran-rpart r-cran-spaziale r-cran-survival r-raccomandato slack-desktop virtualbox-5.2
modificare
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution. deb http://gb.archive.ubuntu.com/ubuntu/ bionic main restricted deb-src
http://gb.archive.ubuntu.com/ubuntu/ bionic main restricted
## Major bug fix updates produced after the final release of the
## distribution. deb http://gb.archive.ubuntu.com/ubuntu/ bionic-updates main restricted deb-src
http://gb.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team. deb http://gb.archive.ubuntu.com/ubuntu/ bionic universe deb-src
http://gb.archive.ubuntu.com/ubuntu/ bionic universe
deb http://gb.archive.ubuntu.com/ubuntu/ bionic-updates universe
deb-src http://gb.archive.ubuntu.com/ubuntu/ bionic-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team. deb http://gb.archive.ubuntu.com/ubuntu/ bionic multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ bionic
multiverse
deb http://gb.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb-src http://gb.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users. deb http://archive.canonical.com/ubuntu bionic partner deb-src
http://archive.canonical.com/ubuntu bionic partner
deb http://security.ubuntu.com/ubuntu bionic-security main restricted
deb-src http://security.ubuntu.com/ubuntu bionic-security main
restricted
deb http://security.ubuntu.com/ubuntu bionic-security universe deb-src
http://security.ubuntu.com/ubuntu bionic-security universe
deb http://security.ubuntu.com/ubuntu bionic-security multiverse
deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse
deb http://gb.archive.ubuntu.com/ubuntu/ bionic-proposed main
multiverse universe restricted #Not for humans during development
stage of release bionic
# ded-src http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted ui=niverse
deb http://gb.archive.ubuntu.com/ubuntu/ bionic-backports main
restricted multiverse universe
dpkg -l | grep ^..r
sudo apt-get -s -o Debug::pkgProblemResolver=yes install libcurl4
aggiungere l'output alla tua domanda
cat /etc/apt/sources.list
sudo apt-get -s -o Debug::pkgProblemResolver=yes install libcurl4
funziona senza errori e indica che libcurl4 is already the newest version(7.58.0-2ubuntu3)
. Questo perché ho apportato alcune modifiche al sistema. Ho scoperto che sono pacchetti davvero specifici che richiedono una versione precedente di libcurl e.g. 3
. Ubuntu 18.04 LTS si installa automaticamente php7.2
con libcurl4. Ma con libcurl3 installato, non posso avere curl installato. Quindi, ho finito per eseguire il backup di alcuni dati, ho lasciato andare ciò che non era realmente rilevante e quindi ho reinstallato i pacchetti con libcurl4 & curl
.
sudo apt-get update
e poi esegui questo comando:dpkg -l | grep ^..r
e aggiungi l'output alla tua domanda