저는 Ubuntu 20.04.2(5.8.0-53-generic)를 실행 중이고 R 버전 4.0.5(2021-03-31) -- "Shake and Throw"가 설치되어 있습니다. 오늘 시스템을 업데이트했는데 sudo apt update갑자기 sudo apt upgrade모든 R 패키지가 사라졌습니다(기본 패키지만 남음). 다행히 어제의 타임시프트 스냅샷이 있어서 업데이트 전으로 돌아갈 수 있었습니다. 지금 실행 sudo apt update하면 apt list --upgradable다음 목록이 표시됩니다.
gstreamer1.0-alsa/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
gstreamer1.0-gl/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
gstreamer1.0-plugins-base-apps/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
gstreamer1.0-plugins-base/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
gstreamer1.0-x/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
initramfs-tools-bin/focal-updates 0.136ubuntu6.5 amd64 [upgradable from: 0.136ubuntu6.4]
initramfs-tools-core/focal-updates,focal-updates 0.136ubuntu6.5 all [upgradable from: 0.136ubuntu6.4]
initramfs-tools/focal-updates,focal-updates 0.136ubuntu6.5 all [upgradable from: 0.136ubuntu6.4]
libgstreamer-gl1.0-0/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
libgstreamer-plugins-base1.0-0/focal-updates,focal-security 1.16.2-4ubuntu0.1 amd64 [upgradable from: 1.16.2-4]
liblzf1/focal-updates,focal-security 3.6-2~ubuntu1.20.04.2 amd64 [upgradable from: 3.6-2~ubuntu1.20.04.1]
libssl-dev/focal-updates 1.1.1f-1ubuntu2.4 amd64 [upgradable from: 1.1.1f-1ubuntu2.3]
libssl1.1/focal-updates 1.1.1f-1ubuntu2.4 amd64 [upgradable from: 1.1.1f-1ubuntu2.3]
openssl/focal-updates 1.1.1f-1ubuntu2.4 amd64 [upgradable from: 1.1.1f-1ubuntu2.3]
r-base-core/focal-cran40 4.1.0-1.2004.0 amd64 [upgradable from: 4.0.5-1.2004.0]
r-base-dev/focal-cran40 4.1.0-1.2004.0 all [upgradable from: 4.0.5-1.2004.0]
r-base-html/focal-cran40 4.1.0-1.2004.0 all [upgradable from: 4.0.5-1.2004.0]
r-base/focal-cran40 4.1.0-1.2004.0 all [upgradable from: 4.0.5-1.2004.0]
r-doc-html/focal-cran40 4.1.0-1.2004.0 all [upgradable from: 4.0.5-1.2004.0]
r-recommended/focal-cran40 4.1.0-1.2004.0 all [upgradable from: 4.0.5-1.2004.0]
virtualbox-dkms/focal-updates,focal-security 6.1.16-dfsg-6~ubuntu1.20.04.2 amd64 [upgradable from: 6.1.16-dfsg-6~ubuntu1.20.04.1]
virtualbox-qt/focal-updates,focal-security 6.1.16-dfsg-6~ubuntu1.20.04.2 amd64 [upgradable from: 6.1.16-dfsg-6~ubuntu1.20.04.1]
virtualbox/focal-updates,focal-security 6.1.16-dfsg-6~ubuntu1.20.04.2 amd64 [upgradable from: 6.1.16-dfsg-6~ubuntu1.20.04.1]
누구든지 이 문제를 겪은 적이 있습니까? R 패키지를 다시 잃지 않고 모든 것을 업데이트하려면 어떻게 해야 합니까?