$ docker run -it ubuntu/mysql:test /bin/bash
root@52976e117b12:/# cat /usr/share/rocks/dpkg.query 
# os-release
NAME="Ubuntu"
VERSION="20.04.1 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.1 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
# dpkg-query
ii ,adduser,3.118ubuntu2,adduser,3.118ubuntu2
ii ,apt,2.0.2ubuntu0.1,apt,2.0.2ubuntu0.1
ii ,base-files,11ubuntu5.2,base-files,11ubuntu5.2
ii ,base-passwd,3.5.47,base-passwd,3.5.47
ii ,bash,5.0-6ubuntu1.1,bash,5.0-6ubuntu1.1
ii ,bsdutils,1:2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,bzip2,1.0.8-2,bzip2,1.0.8-2
ii ,coreutils,8.30-3ubuntu2,coreutils,8.30-3ubuntu2
ii ,dash,0.5.10.2-6,dash,0.5.10.2-6
ii ,debconf,1.5.73,debconf,1.5.73
ii ,debianutils,4.9.1,debianutils,4.9.1
ii ,diffutils,1:3.7-3,diffutils,1:3.7-3
ii ,dpkg,1.19.7ubuntu3,dpkg,1.19.7ubuntu3
ii ,e2fsprogs,1.45.5-2ubuntu1,e2fsprogs,1.45.5-2ubuntu1
ii ,fdisk,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,findutils,4.7.0-1ubuntu1,findutils,4.7.0-1ubuntu1
ii ,gcc-10-base:amd64,10-20200411-0ubuntu1,gcc-10,10-20200411-0ubuntu1
ii ,gosu,1.10-1,gosu,1.10-1
ii ,gpgv,2.2.19-3ubuntu2,gnupg2,2.2.19-3ubuntu2
ii ,grep,3.4-1,grep,3.4-1
ii ,gzip,1.10-0ubuntu4,gzip,1.10-0ubuntu4
ii ,hostname,3.23,hostname,3.23
ii ,init-system-helpers,1.57,init-system-helpers,1.57
ii ,libacl1:amd64,2.2.53-6,acl,2.2.53-6
ii ,libaio1:amd64,0.3.112-5,libaio,0.3.112-5
ii ,libapt-pkg6.0:amd64,2.0.2ubuntu0.1,apt,2.0.2ubuntu0.1
ii ,libattr1:amd64,1:2.4.48-5,attr,1:2.4.48-5
ii ,libaudit-common,1:2.8.5-2ubuntu6,audit,1:2.8.5-2ubuntu6
ii ,libaudit1:amd64,1:2.8.5-2ubuntu6,audit,1:2.8.5-2ubuntu6
ii ,libblkid1:amd64,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,libbsd0:amd64,0.10.0-1,libbsd,0.10.0-1
ii ,libbz2-1.0:amd64,1.0.8-2,bzip2,1.0.8-2
ii ,libc-bin,2.31-0ubuntu9,glibc,2.31-0ubuntu9
ii ,libc6:amd64,2.31-0ubuntu9,glibc,2.31-0ubuntu9
ii ,libcap-ng0:amd64,0.7.9-2.1build1,libcap-ng,0.7.9-2.1build1
ii ,libcom-err2:amd64,1.45.5-2ubuntu1,e2fsprogs,1.45.5-2ubuntu1
ii ,libcrypt1:amd64,1:4.4.10-10ubuntu4,libxcrypt,1:4.4.10-10ubuntu4
ii ,libdb5.3:amd64,5.3.28+dfsg1-0.6ubuntu2,db5.3,5.3.28+dfsg1-0.6ubuntu2
ii ,libdebconfclient0:amd64,0.251ubuntu1,cdebconf,0.251ubuntu1
ii ,libedit2:amd64,3.1-20191231-1,libedit,3.1-20191231-1
ii ,libevent-core-2.1-7:amd64,2.1.11-stable-1,libevent,2.1.11-stable-1
ii ,libevent-pthreads-2.1-7:amd64,2.1.11-stable-1,libevent,2.1.11-stable-1
ii ,libext2fs2:amd64,1.45.5-2ubuntu1,e2fsprogs,1.45.5-2ubuntu1
ii ,libfdisk1:amd64,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,libffi7:amd64,3.3-4,libffi,3.3-4
ii ,libgcc-s1:amd64,10-20200411-0ubuntu1,gcc-10,10-20200411-0ubuntu1
ii ,libgcrypt20:amd64,1.8.5-5ubuntu1,libgcrypt20,1.8.5-5ubuntu1
ii ,libgdbm-compat4:amd64,1.18.1-5,gdbm,1.18.1-5
ii ,libgdbm6:amd64,1.18.1-5,gdbm,1.18.1-5
ii ,libgmp10:amd64,2:6.2.0+dfsg-4,gmp,2:6.2.0+dfsg-4
ii ,libgnutls30:amd64,3.6.13-2ubuntu1.3,gnutls28,3.6.13-2ubuntu1.3
ii ,libgpg-error0:amd64,1.37-1,libgpg-error,1.37-1
ii ,libhogweed5:amd64,3.5.1+really3.5.1-2,nettle,3.5.1+really3.5.1-2
ii ,libidn2-0:amd64,2.2.0-2,libidn2,2.2.0-2
ii ,liblz4-1:amd64,1.9.2-2,lz4,1.9.2-2
ii ,liblzma5:amd64,5.2.4-1ubuntu1,xz-utils,5.2.4-1ubuntu1
ii ,libmecab2:amd64,0.996-10build1,mecab,0.996-10build1
ii ,libmount1:amd64,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,libncurses6:amd64,6.2-0ubuntu2,ncurses,6.2-0ubuntu2
ii ,libncursesw6:amd64,6.2-0ubuntu2,ncurses,6.2-0ubuntu2
ii ,libnettle7:amd64,3.5.1+really3.5.1-2,nettle,3.5.1+really3.5.1-2
ii ,libnuma1:amd64,2.0.12-1,numactl,2.0.12-1
ii ,libp11-kit0:amd64,0.23.20-1build1,p11-kit,0.23.20-1build1
ii ,libpam-modules:amd64,1.3.1-5ubuntu4.1,pam,1.3.1-5ubuntu4.1
ii ,libpam-modules-bin,1.3.1-5ubuntu4.1,pam,1.3.1-5ubuntu4.1
ii ,libpam-runtime,1.3.1-5ubuntu4.1,pam,1.3.1-5ubuntu4.1
ii ,libpam0g:amd64,1.3.1-5ubuntu4.1,pam,1.3.1-5ubuntu4.1
ii ,libpcre2-8-0:amd64,10.34-7,pcre2,10.34-7
ii ,libpcre3:amd64,2:8.39-12build1,pcre3,2:8.39-12build1
ii ,libperl5.30:amd64,5.30.0-9ubuntu0.2,perl,5.30.0-9ubuntu0.2
ii ,libprocps8:amd64,2:3.3.16-1ubuntu2,procps,2:3.3.16-1ubuntu2
ii ,libseccomp2:amd64,2.4.3-1ubuntu3.20.04.3,libseccomp,2.4.3-1ubuntu3.20.04.3
ii ,libselinux1:amd64,3.0-1build2,libselinux,3.0-1build2
ii ,libsemanage-common,3.0-1build2,libsemanage,3.0-1build2
ii ,libsemanage1:amd64,3.0-1build2,libsemanage,3.0-1build2
ii ,libsepol1:amd64,3.0-1,libsepol,3.0-1
ii ,libsmartcols1:amd64,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,libss2:amd64,1.45.5-2ubuntu1,e2fsprogs,1.45.5-2ubuntu1
ii ,libssl1.1:amd64,1.1.1f-1ubuntu2,openssl,1.1.1f-1ubuntu2
ii ,libstdc++6:amd64,10-20200411-0ubuntu1,gcc-10,10-20200411-0ubuntu1
ii ,libsystemd0:amd64,245.4-4ubuntu3.2,systemd,245.4-4ubuntu3.2
ii ,libtasn1-6:amd64,4.16.0-2,libtasn1-6,4.16.0-2
ii ,libtinfo6:amd64,6.2-0ubuntu2,ncurses,6.2-0ubuntu2
ii ,libudev1:amd64,245.4-4ubuntu3.2,systemd,245.4-4ubuntu3.2
ii ,libunistring2:amd64,0.9.10-2,libunistring,0.9.10-2
ii ,libuuid1:amd64,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,libzstd1:amd64,1.4.4+dfsg-3,libzstd,1.4.4+dfsg-3
ii ,login,1:4.8.1-1ubuntu5.20.04,shadow,1:4.8.1-1ubuntu5.20.04
ii ,logsave,1.45.5-2ubuntu1,e2fsprogs,1.45.5-2ubuntu1
ii ,lsb-base,11.1.0ubuntu2,lsb,11.1.0ubuntu2
ii ,mawk,1.3.4.20200120-2,mawk,1.3.4.20200120-2
ii ,mount,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,mysql-client-8.0,8.0.22-0ubuntu0.20.04.2,mysql-8.0,8.0.22-0ubuntu0.20.04.2
ii ,mysql-client-core-8.0,8.0.22-0ubuntu0.20.04.2,mysql-8.0,8.0.22-0ubuntu0.20.04.2
ii ,mysql-common,5.8+1.0.5ubuntu2,mysql-defaults,1.0.5ubuntu2
ii ,mysql-server-core-8.0,8.0.22-0ubuntu0.20.04.2,mysql-8.0,8.0.22-0ubuntu0.20.04.2
ii ,ncurses-base,6.2-0ubuntu2,ncurses,6.2-0ubuntu2
ii ,ncurses-bin,6.2-0ubuntu2,ncurses,6.2-0ubuntu2
ii ,openssl,1.1.1f-1ubuntu2,openssl,1.1.1f-1ubuntu2
ii ,passwd,1:4.8.1-1ubuntu5.20.04,shadow,1:4.8.1-1ubuntu5.20.04
ii ,perl,5.30.0-9ubuntu0.2,perl,5.30.0-9ubuntu0.2
ii ,perl-base,5.30.0-9ubuntu0.2,perl,5.30.0-9ubuntu0.2
ii ,perl-modules-5.30,5.30.0-9ubuntu0.2,perl,5.30.0-9ubuntu0.2
ii ,procps,2:3.3.16-1ubuntu2,procps,2:3.3.16-1ubuntu2
ii ,pwgen,2.08-2,pwgen,2.08-2
ii ,sed,4.7-1,sed,4.7-1
ii ,sensible-utils,0.0.12+nmu1,sensible-utils,0.0.12+nmu1
ii ,sysvinit-utils,2.96-2.1ubuntu1,sysvinit,2.96-2.1ubuntu1
ii ,tar,1.30+dfsg-7,tar,1.30+dfsg-7
ii ,tzdata,2020d-0ubuntu0.20.04,tzdata,2020d-0ubuntu0.20.04
ii ,ubuntu-keyring,2020.02.11.2,ubuntu-keyring,2020.02.11.2
ii ,util-linux,2.34-0.1ubuntu9.1,util-linux,2.34-0.1ubuntu9.1
ii ,xz-utils,5.2.4-1ubuntu1,xz-utils,5.2.4-1ubuntu1
ii ,zlib1g:amd64,1:1.2.11.dfsg-2ubuntu1,zlib,1:1.2.11.dfsg-2ubuntu1
root@52976e117b12:/#