要安装新包，我必须运行以下两个命令：
sudo apt -y update
sudo apt -y upgrade
更新 1：sudo apt update 的输出
Hit:1 http://ppa.launchpad.net/ondrej/php/ubuntu focal InRelease
Hit:2 http://mirrors.digitalocean.com/ubuntu focal InRelease
Hit:3 http://mirrors.digitalocean.com/ubuntu focal-updates InRelease
Hit:4 http://mirrors.digitalocean.com/ubuntu focal-backports InRelease
Get:5 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Hit:6 http://archive.ubuntu.com/ubuntu focal InRelease
Ign:7 http://download.webmin.com/download/repository sarge InRelease
Hit:8 https://repos.insights.digitalocean.com/apt/do-agent main InRelease
Hit:10 https://dl.yarnpkg.com/debian stable InRelease
Hit:11 http://download.webmin.com/download/repository sarge Release
Hit:9 https://packages.gitlab.com/gitlab/gitlab-ee/ubuntu focal InRelease
Fetched 114 kB in 7s (17.4 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
224 packages can be upgraded. Run 'apt list --upgradable' to see them.
更新 1：sudo apt upgrade 命令的输出
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
vlc-bin vlc-plugin-video-output libavformat58 libavfilter7 vlc-plugin-svg
vlc-plugin-samba node-hosted-git-info libswresample3 vlc-plugin-qt
php-symfony-expression-language libzmq5 python2.7-minimal
libmagickwand-6.q16-6 vlc-plugin-skins2 vlc-plugin-visualization vlc-l10n
python2.7 vlc-plugin-notify libvlc5 libpostproc55 libvlccore9 libvlc-bin
phpmyadmin node-tar redis-tools libavcodec58 vlc-plugin-access-extra vlc
libavutil56 vlc-data php-twig libswscale5 libmysofa1 libmagickcore-6.q16-6
vlc-plugin-video-splitter libpython2.7-minimal php-symfony-cache
php-symfony-var-exporter vlc-plugin-base libpython2.7-stdlib redis-server
imagemagick-6-common
Learn more about Ubuntu Pro at https://ubuntu.com/pro
The following NEW packages will be installed:
linux-headers-5.4.0-152 linux-headers-5.4.0-152-generic linux-image-5.4.0-152-generic linux-modules-5.4.0-152-generic
linux-modules-extra-5.4.0-152-generic
The following packages will be upgraded:
apparmor apport apport-gtk avahi-autoipd avahi-daemon avahi-utils base-files bind9-dnsutils bind9-host bind9-libs
binutils binutils-common binutils-x86-64-linux-gnu bolt bsdutils ca-certificates cloud-init cups cups-bsd cups-client
cups-common cups-core-drivers cups-daemon cups-ipp-utils cups-ppdc cups-server-common distro-info-data dnsutils fdisk
firefox fonts-opensymbol fwupd fwupd-signed grub-common grub2-common iptables libapparmor1 libavahi-client3
libavahi-common-data libavahi-common3 libavahi-core7 libavahi-glib1 libavahi-ui-gtk3-0 libbinutils libblkid1
libc-ares2 libcap2 libcap2-bin libctf-nobfd0 libctf0 libcups2 libcupsimage2 libfdisk1 libfwupd2 libfwupdplugin5
libglib2.0-0 libglib2.0-bin libglib2.0-data libip4tc2 libip6tc2 libiptc0 libjuh-java libjurt-java libkpathsea6
libmount1 libncurses5 libncurses6 libncursesw5 libncursesw6 libnghttp2-14 libnss-systemd libpam-cap libpam-systemd
libpcre3 libperl5.30 libpq5 libpython3.8 libpython3.8-minimal libpython3.8-stdlib libraw19 libreoffice-base-core
libreoffice-calc libreoffice-common libreoffice-core libreoffice-draw libreoffice-gnome libreoffice-gtk3
libreoffice-impress libreoffice-math libreoffice-ogltrans libreoffice-pdfimport libreoffice-qt5
libreoffice-style-breeze libreoffice-style-colibre libreoffice-style-elementary libreoffice-style-tango
libreoffice-writer libridl-java libsmartcols1 libsnmp-base libsnmp35 libssh-4 libssh-gcrypt-4 libsynctex2 libsystemd0
libtinfo5 libtinfo6 libudev1 libuno-cppu3 libuno-cppuhelpergcc3-3 libuno-purpenvhelpergcc3-3 libuno-sal3
libuno-salhelpergcc3-3 libunoloader-java libunwind8 libuuid1 libx11-6 libx11-data libx11-xcb1 libxml2 libxtables12
linux-firmware linux-generic linux-headers-generic linux-headers-virtual linux-image-generic linux-image-virtual
linux-libc-dev linux-modules-5.4.0-149-generic linux-virtual mokutil motd-news-config mount ncurses-base ncurses-bin
ncurses-term node-json-schema openssh-client openssh-server openssh-sftp-server perl perl-base perl-modules-5.30
php-mcrypt php7.4 php7.4-bcmath php7.4-bz2 php7.4-cli php7.4-common php7.4-curl php7.4-fpm php7.4-gd php7.4-intl
php7.4-json php7.4-mbstring php7.4-mysql php7.4-opcache
*
*
*
Get:59 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libpython3.8 amd64 3.8.10-0ubuntu1~20.04.8 [1625 kB]
Get:60 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3.8 amd64 3.8.10-0ubuntu1~20.04.8 [387 kB]
Get:61 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-json amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [19.2 kB]
Get:62 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-intl amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [126 kB]
Get:63 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-gd amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [27.9 kB]
Get:64 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-curl amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [30.9 kB]
Get:65 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libpython3.8-stdlib amd64 3.8.10-0ubuntu1~20.04.8 [1675 kB]
Get:66 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3.8-minimal amd64 3.8.10-0ubuntu1~20.04.8 [1902 kB]
Get:67 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libpython3.8-minimal amd64 3.8.10-0ubuntu1~20.04.8 [717 kB]
Get:68 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 uuid-runtime amd64 2.34-0.1ubuntu9.4 [35.4 kB]
Get:69 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-bz2 amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [10.5 kB]
Get:70 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-fpm amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [1447 kB]
Get:71 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-cli amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [1433 kB]
Get:72 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 tzdata all 2023c-0ubuntu0.20.04.2 [301 kB]
Get:73 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libglib2.0-data all 2.64.6-1~ubuntu20.04.6 [6032 B]Get:74 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libglib2.0-bin amd64 2.64.6-1~ubuntu20.04.6 [72.9 kB]
Get:75 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libglib2.0-0 amd64 2.64.6-1~ubuntu20.04.6 [1289 kB]Get:76 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 ubuntu-release-upgrader-qt all 1:20.04.41 [5792 B]
Get:77 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python-apt-common all 2.0.1ubuntu0.20.04.1 [16.5 kB]
Get:78 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4-common amd64 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [647 kB]
Get:79 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php7.4 all 1:7.4.33-6+ubuntu20.04.1+deb.sury.org+1 [51.4 kB]
Get:80 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3-apt amd64 2.0.1ubuntu0.20.04.1 [154 kB]
Get:81 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 ubuntu-release-upgrader-gtk all 1:20.04.41 [9364 B]Get:82 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 ubuntu-release-upgrader-core all 1:20.04.41 [24.3 kB]
Get:83 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-zip amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [23.7 kB]
Get:84 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-xml amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [98.8 kB]
Get:85 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3-distupgrade all 1:20.04.41 [105 kB]
Get:86 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 ca-certificates all 20230311ubuntu0.20.04.1 [152 kB]
Get:87 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 update-notifier amd64 3.192.30.17 [56.4 kB]
Get:88 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 update-notifier-common all 3.192.30.17 [173 kB]
Get:89 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 distro-info-data all 0.43ubuntu1.13 [4836 B]
Get:90 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-readline amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [12.6 kB]
Get:91 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-pgsql amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [57.1 kB]
Get:92 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-opcache amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [463 kB]
Get:93 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libpam-cap amd64 1:2.32-1ubuntu0.1 [8364 B]
Get:94 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libcap2-bin amd64 1:2.32-1ubuntu0.1 [26.2 kB]
Get:95 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 ubuntu-advantage-tools amd64 27.14.4~20.04 [171 kB]Get:96 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 vim amd64 2:8.1.2269-1ubuntu5.15 [1241 kB]
Get:97 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 vim-tiny amd64 2:8.1.2269-1ubuntu5.15 [581 kB]
Get:98 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-mysql amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [121 kB]
Get:99 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-mbstring amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [395 kB]
Get:100 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 vim-runtime all 2:8.1.2269-1ubuntu5.15 [5873 kB]
Get:101 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-intl amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [124 kB]
Get:102 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-gd amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [27.7 kB]
Get:103 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-cli amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [1480 kB]
Get:104 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 xxd amd64 2:8.1.2269-1ubuntu5.15 [52.3 kB]
Get:105 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 vim-common all 2:8.1.2269-1ubuntu5.15 [87.2 kB]
Get:106 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 apparmor amd64 2.13.3-7ubuntu5.2 [502 kB]
Get:107 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-fpm amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [1490 kB]
Get:108 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 bind9-dnsutils amd64 1:9.16.1-0ubuntu2.15 [134 kB]Get:109 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 bind9-libs amd64 1:9.16.1-0ubuntu2.15 [1108 kB]
Get:110 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 bind9-host amd64 1:9.16.1-0ubuntu2.15 [43.0 kB]
Get:111 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-dev amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [465 kB]
Get:112 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libx11-data all 2:1.6.9-2ubuntu1.5 [113 kB]
Get:113 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libx11-6 amd64 2:1.6.9-2ubuntu1.5 [572 kB]
Get:114 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-curl amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [32.9 kB]
Get:115 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 openssh-sftp-server amd64 1:8.2p1-4ubuntu0.7 [51.5 kB]
Get:116 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-cgi amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [1436 kB]
Get:117 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 openssh-server amd64 1:8.2p1-4ubuntu0.7 [377 kB]
Get:118 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 openssh-client amd64 1:8.2p1-4ubuntu0.7 [668 kB]
Get:119 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 tcpdump amd64 4.9.3-4ubuntu0.2 [369 kB]
Get:120 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-bcmath amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [15.5 kB]
Get:121 http://ppa.launchpad.net/ondrej/php/ubuntu focal/main amd64 php8.0-common amd64 1:8.0.29-1+ubuntu20.04.1+deb.sury.org+1 [665 kB]
Get:122 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 grub2-common amd64 2.04-1ubuntu26.17 [590 kB]
Get:123 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 grub-common amd64 2.04-1ubuntu26.17 [1872 kB]
Get:124 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3-problem-report all 2.20.11-0ubuntu27.27 [11.2 kB]
Get:125 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3-apport all 2.20.11-0ubuntu27.27 [86.9 kB]
Get:126 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 apport all 2.20.11-0ubuntu27.27 [129 kB]
Get:127 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 apport-gtk all 2.20.11-0ubuntu27.27 [9732 B]
Get:128 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 avahi-autoipd amd64 0.7-4ubuntu7.2 [37.8 kB]
Get:129 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libavahi-common-data amd64 0.7-4ubuntu7.2 [21.4 kB]
Get:130 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libavahi-common3 amd64 0.7-4ubuntu7.2 [21.7 kB]
Get:131 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libavahi-core7 amd64 0.7-4ubuntu7.2 [82.0 kB]
Get:132 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 avahi-daemon amd64 0.7-4ubuntu7.2 [61.1 kB]
Get:133 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libavahi-client3 amd64 0.7-4ubuntu7.2 [25.5 kB]
Get:134 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 avahi-utils amd64 0.7-4ubuntu7.2 [24.7 kB]
Get:135 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libctf0 amd64 2.34-6ubuntu1.6 [46.6 kB]
Get:136 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 binutils-x86-64-linux-gnu amd64 2.34-6ubuntu1.6 [1613 kB]
Get:137 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libbinutils amd64 2.34-6ubuntu1.6 [473 kB]
Get:138 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 binutils amd64 2.34-6ubuntu1.6 [3376 B]
Get:139 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 binutils-common amd64 2.34-6ubuntu1.6 [207 kB]
Get:140 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libctf-nobfd0 amd64 2.34-6ubuntu1.6 [47.4 kB]
Get:141 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 bolt amd64 0.9.1-2~ubuntu20.04.2 [143 kB]
Get:142 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libcupsimage2 amd64 2.3.1-9ubuntu1.4 [6216 B]
Get:143 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-ipp-utils amd64 2.3.1-9ubuntu1.4 [141 kB]
Get:144 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-core-drivers amd64 2.3.1-9ubuntu1.4 [28.1 kB]Get:145 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-common all 2.3.1-9ubuntu1.4 [196 kB]
Get:146 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-bsd amd64 2.3.1-9ubuntu1.4 [35.5 kB]
Get:147 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-client amd64 2.3.1-9ubuntu1.4 [124 kB]
Get:148 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-daemon amd64 2.3.1-9ubuntu1.4 [308 kB]
Get:149 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups amd64 2.3.1-9ubuntu1.4 [259 kB]
Get:150 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libcups2 amd64 2.3.1-9ubuntu1.4 [233 kB]
Get:151 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-server-common all 2.3.1-9ubuntu1.4 [403 kB]
Get:152 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cups-ppdc amd64 2.3.1-9ubuntu1.4 [91.4 kB]
Get:153 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 dnsutils all 1:9.16.1-0ubuntu2.15 [2756 B]
Get:154 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libx11-xcb1 amd64 2:1.6.9-2ubuntu1.5 [9256 B]
Get:155 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 firefox amd64 114.0.2+build1-0ubuntu0.20.04.1 [61.0 MB]
Get:156 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 fonts-opensymbol all 2:102.11+LibO6.4.7-0ubuntu0.20.04.8 [93.1 kB]
Get:157 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 fwupd amd64 1.7.9-1~20.04.3 [2454 kB]
Get:158 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libfwupdplugin5 amd64 1.7.9-1~20.04.3 [170 kB]
Get:159 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libfwupd2 amd64 1.7.9-1~20.04.3 [91.9 kB]
Get:160 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 fwupd-signed amd64 1.51.1~20.04.1+1.4-0ubuntu0.1 [28.7 kB]
Get:161 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libavahi-glib1 amd64 0.7-4ubuntu7.2 [7804 B]
Get:162 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libavahi-ui-gtk3-0 amd64 0.7-4ubuntu7.2 [19.2 kB]
Get:163 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libridl-java all 1:6.4.7-0ubuntu0.20.04.8 [196 kB]Get:164 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libjurt-java all 1:6.4.7-0ubuntu0.20.04.8 [105 kB]Get:165 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libjuh-java all 1:6.4.7-0ubuntu0.20.04.8 [57.7 kB]Get:166 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 ure amd64 1:6.4.7-0ubuntu0.20.04.8 [1223 kB]
Get:167 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libunoloader-java all 1:6.4.7-0ubuntu0.20.04.8 [12.4 kB]
Get:168 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libuno-sal3 amd64 1:6.4.7-0ubuntu0.20.04.8 [149 kB]
Get:169 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libuno-salhelpergcc3-3 amd64 1:6.4.7-0ubuntu0.20.04.8 [16.0 kB]
Get:170 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libuno-cppu3 amd64 1:6.4.7-0ubuntu0.20.04.8 [88.8 kB]
Get:171 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libuno-cppuhelpergcc3-3 amd64 1:6.4.7-0ubuntu0.20.04.8 [273 kB]
Get:172 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 uno-libs-private amd64 1:6.4.7-0ubuntu0.20.04.8 [225 kB]
Get:173 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libuno-purpenvhelpergcc3-3 amd64 1:6.4.7-0ubuntu0.20.04.8 [15.2 kB]
Get:174 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libkpathsea6 amd64 2019.20190605.51237-3ubuntu0.1 [57.0 kB]
Get:175 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 libncursesw5 amd64 6.2-0ubuntu2.1 [119 kB]
Get:176 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 ncurses-term all 6.2-0ubuntu2.1 [249 kB]
Get:177 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 libncurses5 amd64 6.2-0ubuntu2.1 [96.9 kB]
Get:178 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 libtinfo5 amd64 6.2-0ubuntu2.1 [83.4 kB]
Get:179 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libnghttp2-14 amd64 1.40.0-1ubuntu0.1 [78.5 kB]
Get:180 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libpq5 amd64 12.15-0ubuntu0.20.04.1 [116 kB]
Get:181 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libraw19 amd64 0.19.5-1ubuntu1.2 [261 kB]
Get:182 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-calc amd64 1:6.4.7-0ubuntu0.20.04.8 [7207 kB]
Get:183 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-draw amd64 1:6.4.7-0ubuntu0.20.04.8 [2845 kB]
Get:184 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-gnome amd64 1:6.4.7-0ubuntu0.20.04.8 [54.6 kB]
Get:185 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-gtk3 amd64 1:6.4.7-0ubuntu0.20.04.8 [402 kB]
Get:186 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 libreoffice-qt5 amd64 1:6.4.7-0ubuntu0.20.04.8 [175 kB]
Get:187 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-writer amd64 1:6.4.7-0ubuntu0.20.04.8 [8600 kB]
Get:188 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-base-core amd64 1:6.4.7-0ubuntu0.20.04.8 [772 kB]
Get:189 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3-uno amd64 1:6.4.7-0ubuntu0.20.04.8 [126 kB]
Get:190 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-math amd64 1:6.4.7-0ubuntu0.20.04.8 [402 kB]
Get:191 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-common all 1:6.4.7-0ubuntu0.20.04.8 [23.5 MB]
Get:192 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-impress amd64 1:6.4.7-0ubuntu0.20.04.8 [1073 kB]
Get:193 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-core amd64 1:6.4.7-0ubuntu0.20.04.8 [31.6 MB]
Get:194 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-style-colibre all 1:6.4.7-0ubuntu0.20.04.8 [1181 kB]
Get:195 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-style-tango all 1:6.4.7-0ubuntu0.20.04.8 [1248 kB]
Get:196 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-style-breeze all 1:6.4.7-0ubuntu0.20.04.8 [2989 kB]
Get:197 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-style-elementary all 1:6.4.7-0ubuntu0.20.04.8 [7311 kB]
Get:198 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libsnmp-base all 5.8+dfsg-2ubuntu2.7 [206 kB]
Get:199 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libsnmp35 amd64 5.8+dfsg-2ubuntu2.7 [978 kB]
Get:200 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libssh-4 amd64 0.9.3-2ubuntu2.3 [170 kB]
Get:201 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libssh-gcrypt-4 amd64 0.9.3-2ubuntu2.3 [202 kB]
Get:202 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libsynctex2 amd64 2019.20190605.51237-3ubuntu0.1 [55.0 kB]
Get:203 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libunwind8 amd64 1.2.1-9ubuntu0.1 [47.7 kB]
Get:204 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-firmware all 1.187.39 [136 MB]
Get:205 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-modules-5.4.0-152-generic amd64 5.4.0-152.169 [15.0 MB]
Get:206 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-image-5.4.0-152-generic amd64 5.4.0-152.169 [10.5 MB]
Get:207 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-modules-extra-5.4.0-152-generic amd64 5.4.0-152.169 [39.2 MB]
Get:208 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-generic amd64 5.4.0.152.149 [1900 B]
Get:209 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-image-generic amd64 5.4.0.152.149 [2596 B]
Get:210 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-virtual amd64 5.4.0.152.149 [1876 B]
Get:211 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-image-virtual amd64 5.4.0.152.149 [2576 B]
Get:212 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-headers-virtual amd64 5.4.0.152.149 [1840 B]Get:213 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-headers-5.4.0-152 all 5.4.0-152.169 [11.0 MB]
Get:214 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-headers-5.4.0-152-generic amd64 5.4.0-152.169 [1362 kB]
Get:215 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-headers-generic amd64 5.4.0.152.149 [2464 B]Get:216 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 linux-libc-dev amd64 5.4.0-152.169 [1115 kB]
Get:217 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 mokutil amd64 0.6.0-2~20.04.1 [26.6 kB]
Get:218 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 node-json-schema all 0.2.3-1+deb10u1build0.20.04.1 [7436 B]
Get:219 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 python3-requests all 2.22.0-2ubuntu1.1 [47.2 kB]
Get:220 http://mirrors.digitalocean.com/ubuntu focal-updates/universe amd64 python3-acme all 1.1.0-1ubuntu0.1 [29.7 kB]
Get:221 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 rfkill amd64 2.34-0.1ubuntu9.4 [22.9 kB]
Get:222 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 shim amd64 15.7-0ubuntu1 [7152 B]
Get:223 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 shim-signed amd64 1.40.9+15.7-0ubuntu1 [667 kB]
Get:224 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 snapd amd64 2.58+20.04.1 [37.9 MB]
Get:225 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 cloud-init all 23.1.2-0ubuntu0~20.04.2 [532 kB]
Get:226 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libc-ares2 amd64 1.15.0-1ubuntu0.3 [36.8 kB]
Get:227 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-ogltrans all 1:6.4.7-0ubuntu0.20.04.8 [8136 B]
Get:228 http://mirrors.digitalocean.com/ubuntu focal-updates/main amd64 libreoffice-pdfimport all 1:6.4.7-0ubuntu0.20.04.8 [6344 B]
Fetched 476 MB in 12s (40.2 MB/s)
Extracting templates from packages: 100%
Preconfiguring packages ...
(Reading database ... 321494 files and directories currently installed.)
Preparing to unpack .../linux-modules-5.4.0-149-generic_5.4.0-149.166_amd64.deb ...
Unpacking linux-modules-5.4.0-149-generic (5.4.0-149.166) over (5.4.0-149.166) ...
dpkg: unrecoverable fatal error, aborting:
wait for dpkg-deb --fsys-tarfile subprocess failed: No child processes
E: Sub-process /usr/bin/dpkg returned an error code (2)
更新命令执行成功，但升级命令未完全运行。它每次都卡在同一点。我尝试了几种解决方案，但每次它都停在同一点：
Preparing to unpack .../00-linux-modules-5.4.0-149-generic_5.4.0-149.166_amd64.deb ...
Unpacking linux-modules-5.4.0-149-generic (5.4.0-149.166) over (5.4.0-149.166) ...
dpkg: unrecoverable fatal error, aborting:
wait for dpkg-deb --fsys-tarfile subprocess failed: No child processes
E: Sub-process /usr/bin/dpkg returned an error code (2)
我的环境是：Ubuntu 20.04.5 LTS
我不是 Linux 专业人士。我现在应该采取什么步骤？