Pi-hole is running nicely. When trying to perform an update via pihole -up, the following is displayed, but no further progress:
Linux raspberrypi 4.14.71-v7+ #1145 SMP Fri Sep 21 15:38:35 BST 2018 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Wed May 11 07:31:39 2022 from 192.168.1.12
pi@raspberrypi:~ $ pihole -up
[i] Update local cache of available packages...
The command sudo apt upgrade also does not work, it stops at "0%":
Linux raspberrypi 4.14.71-v7+ #1145 SMP Fri Sep 21 15:38:35 BST 2018 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Wed May 11 20:27:17 2022 from 192.168.1.12
pi@raspberrypi:~ $ sudo apt upgrade
Paketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut.
Statusinformationen werden eingelesen.... Fertig
Paketaktualisierung (Upgrade) wird berechnet... Fertig
Die folgenden Pakete werden aktualisiert (Upgrade):
apt apt-transport-https apt-utils base-files bind9-host bluez-firmware
ca-certificates cron curl dbus dns-root-data dnsutils e2fslibs e2fsprogs
file gettext-base git git-man gnupg gnupg-agent gpgv isc-dhcp-client
isc-dhcp-common klibc-utils libapt-inst2.0 libapt-pkg5.0 libasound2
libasound2-data libbind9-140 libbsd0 libc-bin libc-dev-bin libc-l10n libc6
libc6-dbg libc6-dev libcomerr2 libcurl3 libcurl3-gnutls libdbus-1-3
libdns-export162 libdns162 libdw1 libelf1 libexpat1 libfreetype6
libfreetype6-dev libgcrypt20 libglib2.0-0 libglib2.0-data libgmp10
libgnutls30 libgssapi-krb5-2 libhogweed4 libicu57 libidn11 libisc-export160
libisc160 libisccc140 libisccfg140 libjpeg62-turbo libk5crypto3 libklibc
libkrb5-3 libkrb5support0 libldap-2.4-2 libldap-common libluajit-5.1-common
liblwres141 liblz4-1 libmagic-mgc libmagic1 libnettle6 libnghttp2-14
libp11-kit0 libpam-systemd libperl5.24 libpng-dev libpng-tools libpng16-16
libpolkit-agent-1-0 libpolkit-backend-1-0 libpolkit-gobject-1-0
libpython2.7-minimal libpython2.7-stdlib libpython3.5 libpython3.5-minimal
libpython3.5-stdlib libraspberrypi-bin libraspberrypi-dev libraspberrypi-doc
libraspberrypi0 libsamplerate0 libsasl2-2 libsasl2-modules
libsasl2-modules-db libseccomp2 libsqlite3-0 libss2 libssh2-1 libssl1.0.2
libssl1.1 libsystemd0 libtirpc1 libudev1 libwbclient0 libx11-6 libx11-data
libxapian30 libxml2 lighttpd locales login luajit multiarch-support
nfs-common openssh-client openssh-server openssh-sftp-server openssl passwd
patch perl perl-base perl-modules-5.24 php7.0-cgi php7.0-cli php7.0-common
php7.0-intl php7.0-json php7.0-opcache php7.0-readline php7.0-sqlite3
php7.0-xml pi-bluetooth policykit-1 python-apt-common python-rpi.gpio
python2.7 python2.7-minimal python3-apt python3-six python3-urllib3
python3.5 python3.5-minimal raspberrypi-bootloader raspberrypi-kernel
raspberrypi-sys-mods raspi-config raspi-copies-and-fills rsync rsyslog
samba-common sqlite3 ssh sudo systemd systemd-sysv tar tzdata udev unzip
usbutils vim-common vim-tiny wget wireless-regdb wpasupplicant xxd zlib1g
zlib1g-dev
171 aktualisiert, 0 neu installiert, 0 zu entfernen und 0 nicht aktualisiert.
Es müssen 173 MB an Archiven heruntergeladen werden.
Nach dieser Operation werden 8.578 kB Plattenplatz zusätzlich benutzt.
Möchten Sie fortfahren? [J/n] j
0% [Verbindung mit raspbian.raspberrypi.org (2a00:1098:0:80:1000:75:0:3)] [Verbindung mit archive.raspberrypi.org (2a00:1098:84:1e0::3)]
Previously this was working smoothly, what can I do?