Ahojte,
ako sa instaluje taky less, ked neni v systeme ?
Mam nainstalovany nejaky docker image, nieco mi tam zacalo haprovat a tak, ze pozrime si logy. A akosi mi chyba less. Ako ho to tam nainstalujem ?
Info o systeme cat /etc/*-release mi vypise:
PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" VERSION_ID="9" VERSION="9 (stretch)" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"
Skusal som apt-get install less a dostal som toto:
Reading package lists... Done Building dependency tree Reading state information... Done Package less is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'less' has no installation candidate
Skuste poradit
Ten image bude mať nejaký obmedzený, alebo žiadny sources.list.
Skús sudo apt update && sudo apt upgrade že čo sa stane.
dal som
a potom
a normalne to nainstalovalo. Mam less.
skvele. dakujem
...inxi --recommends...
sice to nie je odpoved na otazku, ale co tak "docker logs"?
docker logs --help Usage: docker logs [OPTIONS] CONTAINER Fetch the logs of a container Options: --details Show extra details provided to logs -f, --follow Follow log output --since string Show logs since timestamp (e.g. 2013-01-02T13:23:37Z) or relative (e.g. 42m for 42 minutes) -n, --tail string Number of lines to show from the end of the logs (default "all") -t, --timestamps Show timestamps --until string Show logs before a timestamp (e.g. 2013-01-02T13:23:37Z) or relative (e.g. 42m for 42 minutes)a k otazke... potrebujes spravit apt-update.
Images zvyknu ako best-practice mazat apt subory kvoli velkosti layerov. Takze ked chces nieco doinstalovat, potrebujes najpr. update,