[Pkg-nagios-devel] Apache being installed when nginx is already installed

Wed Aug 26 00:17:01 UTC 2015

Ubuntu 14.04.3

After installing nginx on a pristine system and then installing nagios3,
apache is still installed:

> jim at gibon:~$ sudo apt-get install nginx
> Reading package lists... Done
> Building dependency tree       
> Reading state information... Done
> The following extra packages will be installed:
>   fontconfig-config fonts-dejavu-core libfontconfig1 libgd3 libjbig0
>   libjpeg-turbo8 libjpeg8 libtiff5 libvpx1 libxpm4 libxslt1.1 nginx-common
>   nginx-core
> Suggested packages:
>   libgd-tools fcgiwrap nginx-doc
> The following NEW packages will be installed:
>   fontconfig-config fonts-dejavu-core libfontconfig1 libgd3 libjbig0
>   libjpeg-turbo8 libjpeg8 libtiff5 libvpx1 libxpm4 libxslt1.1 nginx
>   nginx-common nginx-core
> 0 upgraded, 14 newly installed, 0 to remove and 76 not upgraded.
> Need to get 348 kB/2,704 kB of archives.
> After this operation, 9,057 kB of additional disk space will be used.
> Do you want to continue? [Y/n] y
> Get:1 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main nginx-common all 1.4.6-1ubuntu3.3 [18.1 kB]
> Get:2 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main nginx-core amd64 1.4.6-1ubuntu3.3 [324 kB]
> Get:3 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main nginx all 1.4.6-1ubuntu3.3 [5,452 B]
> Fetched 348 kB in 1s (301 kB/s)
> Selecting previously unselected package fonts-dejavu-core.
> (Reading database ... 85216 files and directories currently installed.)
> Preparing to unpack .../fonts-dejavu-core_2.34-1ubuntu1_all.deb ...
> Unpacking fonts-dejavu-core (2.34-1ubuntu1) ...
> Selecting previously unselected package fontconfig-config.
> Preparing to unpack .../fontconfig-config_2.11.0-0ubuntu4.1_all.deb ...
> Unpacking fontconfig-config (2.11.0-0ubuntu4.1) ...
> Selecting previously unselected package libfontconfig1:amd64.
> Preparing to unpack .../libfontconfig1_2.11.0-0ubuntu4.1_amd64.deb ...
> Unpacking libfontconfig1:amd64 (2.11.0-0ubuntu4.1) ...
> Selecting previously unselected package libjpeg-turbo8:amd64.
> Preparing to unpack .../libjpeg-turbo8_1.3.0-0ubuntu2_amd64.deb ...
> Unpacking libjpeg-turbo8:amd64 (1.3.0-0ubuntu2) ...
> Selecting previously unselected package libjpeg8:amd64.
> Preparing to unpack .../libjpeg8_8c-2ubuntu8_amd64.deb ...
> Unpacking libjpeg8:amd64 (8c-2ubuntu8) ...
> Selecting previously unselected package libjbig0:amd64.
> Preparing to unpack .../libjbig0_2.0-2ubuntu4.1_amd64.deb ...
> Unpacking libjbig0:amd64 (2.0-2ubuntu4.1) ...
> Selecting previously unselected package libtiff5:amd64.
> Preparing to unpack .../libtiff5_4.0.3-7ubuntu0.3_amd64.deb ...
> Unpacking libtiff5:amd64 (4.0.3-7ubuntu0.3) ...
> Selecting previously unselected package libvpx1:amd64.
> Preparing to unpack .../libvpx1_1.3.0-2_amd64.deb ...
> Unpacking libvpx1:amd64 (1.3.0-2) ...
> Selecting previously unselected package libxpm4:amd64.
> Preparing to unpack .../libxpm4_1%3a3.5.10-1_amd64.deb ...
> Unpacking libxpm4:amd64 (1:3.5.10-1) ...
> Selecting previously unselected package libgd3:amd64.
> Preparing to unpack .../libgd3_2.1.0-3_amd64.deb ...
> Unpacking libgd3:amd64 (2.1.0-3) ...
> Selecting previously unselected package libxslt1.1:amd64.
> Preparing to unpack .../libxslt1.1_1.1.28-2build1_amd64.deb ...
> Unpacking libxslt1.1:amd64 (1.1.28-2build1) ...
> Selecting previously unselected package nginx-common.
> Preparing to unpack .../nginx-common_1.4.6-1ubuntu3.3_all.deb ...
> Unpacking nginx-common (1.4.6-1ubuntu3.3) ...
> Selecting previously unselected package nginx-core.
> Preparing to unpack .../nginx-core_1.4.6-1ubuntu3.3_amd64.deb ...
> Unpacking nginx-core (1.4.6-1ubuntu3.3) ...
> Selecting previously unselected package nginx.
> Preparing to unpack .../nginx_1.4.6-1ubuntu3.3_all.deb ...
> Unpacking nginx (1.4.6-1ubuntu3.3) ...
> Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
> Processing triggers for ufw (0.34~rc-0ubuntu2) ...
> Processing triggers for ureadahead (0.100.0-16) ...
> ureadahead will be reprofiled on next reboot
> Setting up fonts-dejavu-core (2.34-1ubuntu1) ...
> Setting up fontconfig-config (2.11.0-0ubuntu4.1) ...
> Setting up libfontconfig1:amd64 (2.11.0-0ubuntu4.1) ...
> Setting up libjpeg-turbo8:amd64 (1.3.0-0ubuntu2) ...
> Setting up libjpeg8:amd64 (8c-2ubuntu8) ...
> Setting up libjbig0:amd64 (2.0-2ubuntu4.1) ...
> Setting up libtiff5:amd64 (4.0.3-7ubuntu0.3) ...
> Setting up libvpx1:amd64 (1.3.0-2) ...
> Setting up libxpm4:amd64 (1:3.5.10-1) ...
> Setting up libgd3:amd64 (2.1.0-3) ...
> Setting up libxslt1.1:amd64 (1.1.28-2build1) ...
> Setting up nginx-common (1.4.6-1ubuntu3.3) ...
> Processing triggers for ufw (0.34~rc-0ubuntu2) ...
> Processing triggers for ureadahead (0.100.0-16) ...
> Setting up nginx-core (1.4.6-1ubuntu3.3) ...
> Setting up nginx (1.4.6-1ubuntu3.3) ...
> Processing triggers for libc-bin (2.19-0ubuntu6.6) ...
> jim at gibon:~$ sudo apt-get install nagios3
> Reading package lists... Done
> Building dependency tree       
> Reading state information... Done
> The following extra packages will be installed:
>   apache2 apache2-bin apache2-data apache2-utils bsd-mailx libapache2-mod-php5
>   libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
>   libavahi-client3 libavahi-common-data libavahi-common3 libcups2 libdbi1
>   libgmp10 libgssglue1 libjs-jquery libldb1 libmysqlclient18 libnet-snmp-perl
>   libntdb1 libperl5.18 libpq5 libsensors4 libsmbclient libsnmp-base libsnmp30
>   libtalloc2 libtdb1 libtevent0 libtirpc1 libwbclient0 mysql-common
>   nagios-images nagios-plugins nagios-plugins-basic nagios-plugins-common
>   nagios-plugins-standard nagios3-cgi nagios3-common nagios3-core php5-cli
>   php5-common php5-json php5-readline postfix python-crypto python-ldb
>   python-ntdb python-samba python-talloc python-tdb rpcbind samba-common
>   samba-common-bin samba-libs smbclient snmp ssl-cert whois
> Suggested packages:
>   apache2-doc apache2-suexec-pristine apache2-suexec-custom php-pear
>   cups-common javascript-common libcrypt-des-perl libdigest-hmac-perl
>   libio-socket-inet6-perl lm-sensors snmp-mibs-downloader
>   nagios-plugins-contrib nagios-nrpe-plugin php5-user-cache procmail
>   postfix-mysql postfix-pgsql postfix-ldap postfix-pcre sasl2-bin
>   dovecot-common postfix-cdb mail-reader postfix-doc python-crypto-dbg
>   python-crypto-doc heimdal-clients cifs-utils openssl-blacklist
> The following NEW packages will be installed:
>   apache2 apache2-bin apache2-data apache2-utils bsd-mailx libapache2-mod-php5
>   libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
>   libavahi-client3 libavahi-common-data libavahi-common3 libcups2 libdbi1
>   libgmp10 libgssglue1 libjs-jquery libldb1 libmysqlclient18 libnet-snmp-perl
>   libntdb1 libperl5.18 libpq5 libsensors4 libsmbclient libsnmp-base libsnmp30
>   libtalloc2 libtdb1 libtevent0 libtirpc1 libwbclient0 mysql-common
>   nagios-images nagios-plugins nagios-plugins-basic nagios-plugins-common
>   nagios-plugins-standard nagios3 nagios3-cgi nagios3-common nagios3-core
>   php5-cli php5-common php5-json php5-readline postfix python-crypto
>   python-ldb python-ntdb python-samba python-talloc python-tdb rpcbind
>   samba-common samba-common-bin samba-libs smbclient snmp ssl-cert whois
> 0 upgraded, 62 newly installed, 0 to remove and 76 not upgraded.
> Need to get 20.6 MB of archives.
> After this operation, 87.4 MB of additional disk space will be used.
> Do you want to continue? [Y/n]

Even using --no-instal-recommends doesn't appear to help

> jim at gibon:~$ sudo apt-get install --no-install-recommends  nagios3
> Reading package lists... Done
> Building dependency tree       
> Reading state information... Done
> The following extra packages will be installed:
>   apache2 apache2-bin apache2-data apache2-utils bsd-mailx libapache2-mod-php5
>   libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap libjs-jquery
>   libperl5.18 nagios-plugins-basic nagios-plugins-common nagios3-cgi
>   nagios3-common nagios3-core php5-common php5-json postfix ssl-cert
> Suggested packages:
>   apache2-doc apache2-suexec-pristine apache2-suexec-custom php-pear
>   javascript-common nagios-nrpe-plugin php5-user-cache procmail postfix-mysql
>   postfix-pgsql postfix-ldap postfix-pcre sasl2-bin dovecot-common postfix-cdb
>   mail-reader postfix-doc openssl-blacklist
> Recommended packages:
>   php5-cli nagios-images nagios-plugins
> The following NEW packages will be installed:
>   apache2 apache2-bin apache2-data apache2-utils bsd-mailx libapache2-mod-php5
>   libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap libjs-jquery
>   libperl5.18 nagios-plugins-basic nagios-plugins-common nagios3 nagios3-cgi
>   nagios3-common nagios3-core php5-common php5-json postfix ssl-cert
> 0 upgraded, 22 newly installed, 0 to remove and 76 not upgraded.
> Need to get 6,644 kB of archives.
> After this operation, 28.9 MB of additional disk space will be used.
> Do you want to continue? [Y/n]

The issue seems to be the dependency on libapache2-mod-php5 as can
http://packages.ubuntu.com/trusty/nagios3-cgi

Would there be issues defaulting it to requiring php5-common or just
php5 instead of the apache-specific module?

Jim