A possible solution here:
https://salsa.debian.org/gnome-team/gnome-control-center/merge_requests/7
Il giorno mer 3 ott 2018 alle ore 09:51 Andrea Azzarone
ha scritto:
> Package: gnome-control-center
> Version: 1:3.30.1-1
> Severity: normal
>
> Dear Maintainer,
>
> As per bug subject, adding a username with uppercase letters fails poorly.
> To
> reproduce the problem:
>
> [Steps to Reproduce]
> 1. Open gnome-control-center
> 2. Go to Details -> Users
> 3. Unlock it using the button in top-right corner
> 4. Click on "Add user..."
> 5. In the dialog, in the "Username" field enter an username with at least
> one
> uppercase letter (e.g. "Andrea")
> 6. Click on "Add"
>
> [Current behavior]
> An error dialog is displayed:
> - Title: Failed to add account
> - Content: running '/usr/sbin/adduser' failed: Child process exited with
> code
> 1.
>
> [Expected behavior]
> gnome-control-center should not accept usernames with uppercase letters.
>
>
>
> -- System Information:
> Debian Release: buster/sid
> APT prefers unstable
> APT policy: (500, 'unstable')
> Architecture: amd64 (x86_64)
>
> Kernel: Linux 4.18.0-1-amd64 (SMP w/1 CPU core)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
> LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
> LSM: AppArmor: enabled
>
> Versions of packages gnome-control-center depends on:
> ii accountsservice0.6.45-1
> ii apg2.2.3.dfsg.1-5
> ii colord 1.4.3-3
> ii desktop-file-utils 0.23-3
> ii gnome-control-center-data 1:3.30.1-1
> ii gnome-desktop3-data3.30.1-1
> ii gnome-settings-daemon 3.30.0-1
> ii gsettings-desktop-schemas 3.28.1-1
> ii libaccountsservice00.6.45-1
> ii libatk1.0-02.30.0-1
> ii libc6 2.27-6
> ii libcairo-gobject2 1.15.12-1
> ii libcairo2 1.15.12-1
> ii libcanberra-gtk3-0 0.30-6
> ii libcanberra0 0.30-6
> ii libcheese-gtk253.28.0-1
> ii libcheese8 3.28.0-1
> ii libclutter-1.0-0 1.26.2+dfsg-5
> ii libclutter-gtk-1.0-0 1.8.4-3
> ii libcolord-gtk1 0.1.26-2
> ii libcolord2 1.4.3-3
> ii libcups2 2.2.8-5
> ii libfontconfig1 2.13.1-1
> ii libgdk-pixbuf2.0-0 2.38.0+dfsg-6
> ii libglib2.0-0 2.58.1-2
> ii libgnome-bluetooth13 3.28.2-2
> ii libgnome-desktop-3-17 3.30.1-1
> ii libgoa-1.0-0b 3.30.0-1
> ii libgoa-backend-1.0-1 3.30.0-1
> ii libgrilo-0.3-0 0.3.6-1
> ii libgtk-3-0 3.24.1-2
> ii libgtop-2.0-11 2.38.0-2
> ii libgudev-1.0-0 232-2
> ii libibus-1.0-5 1.5.19-1
> ii libkrb5-3 1.16-2
> ii libmm-glib01.7.990-1
> ii libnm0 1.12.4-1
> ii libnma01.8.18-2
> ii libpango-1.0-0 1.42.4-3
> ii libpangocairo-1.0-01.42.4-3
> ii libpolkit-gobject-1-0 0.105-21
> ii libpulse-mainloop-glib012.2-2
> ii libpulse0 12.2-2
> ii libpwquality1 1.4.0-2
> ii libsecret-1-0 0.18.6-3
> ii libsmbclient 2:4.8.5+dfsg-1
> ii libsoup2.4-1 2.64.1-1
> ii libupower-glib30.99.8-2
> ii libwacom2 0.30-1
> ii libwayland-server0 1.16.0-1
> ii libx11-6 2:1.6.6-1
> ii libxi6 2:1.7.9-1
> ii libxml22.9.4+dfsg1-7+b1
>
> Versions of packages gnome-control-center recommends:
> ii cracklib-runtime 2.9.2-5.2+b1
> ii cups-pk-helper0.2.6-1+b1
> ii gkbd-capplet 3.26.0-3
> ii gnome-online-accounts 3.30.0-1
> ii gnome-user-docs 3.30.0-1
> ii gnome-user-share 3.28.0-1
> ii iso-codes 4.1-1
> ii libcanberra-pulse 0.30-6
> ii libnss-myhostname 239-10
> ii mousetweaks 3.12.0-4
> ii network-manager-gnome 1.8.18-2
> ii policykit-1 0.105-21
> ii pulseaudio-module-bluetooth 12.2-2
> ii realmd0.16.3-2
> ii rygel 0.36.2-1
> ii rygel-tracker 0.36.2-1
> ii system-config-printer-common 1.5.11-2
>
> Versions of packages gnome-control-center suggests:
> ii gnome-software 3.30.0-1
> ii gstreamer1.0-pulseaudio 1.14.3-1
> pn libcanberra-gtk-module
> ii libcanberra-gtk3-module 0.30-6
> ii x11-xserver-utils7.7+8
>
> -- no debconf information
>
--
Andrea Azzarone
