apt-get remove ca certificates

How do you remove ca certificates in Linux / UNIX using apt-get command?

How to Uninstall ca certificates in Linux with apt-get?

apt-get remove ca certificates -y

Remove Ca Certificates  Remove Command

Here is the tutorial to learn how to uninstall ca certificates with apt-get command.

Step 1: Open a terminal with 'su' access and enter the command as shown below.
apt-get remove ca certificates -y

Step 2: The command reads the package lists and proceeds with the uninstallation.

Result of the Command Execution shown below:

root@hiox:~ apt-get remove ca certificates -y
Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
libdbusmenu qt2 libopenal1 plasma widget kimpanel backend ibus
texlive common sane utils libpolkit backend 1 0 libproc processtable perl
libplist1 aspell en libxcb aux0 libdevel symdump perl libextlib ruby
libsm dev libatk1.0 0 libgd text perl syslinux libnet daemon perl libical0
libwpd8c2a gconf2 common libgtk2.0 common libsys cpuload perl hdparm
gir1.0 glib 2.0 dnsmasq base pure ftpd common libnet ssleay perl
libjson ruby1.8 libgsf 1 common update notifier common
libgnomeprintui2.2 common python cupshelpers libkonq5 templates
libcrypt openssl rsa perl libqca2 xfonts 75dpi libndesk dbus1.0 cil libmtp8
rpm2cpio libgutenprint2 gnome js common pure ftpd mysql libsilcclient 1.1 3
libxcb atom1 erlang crypto postgresql 8.4 libyaml tiny perl python debian
llvm hicolor icon theme libxcomposite1 libice dev lp solve libarchive1
libwxbase2.8 0 realpath libdigest sha1 perl fakeroot libfilesys df perl
unattended upgrades libcupsppdc1 ttf dejavu extra telepathy gabble
libhal storage1 libnet ip perl libdb4.7 java libopenid ruby xfonts scalable
libcdio paranoia0 libunshield0 libcompizconfig0 lib32gomp1
libwebkit 1.0 common libatlas3gf base libpurple bin bind9 host
libpolkit qt 1 0 python numpy libproc process perl libconvert tnef perl
gamin libgphoto2 port0 libgd graph3d perl libio stringy perl python mako
aspell usbmuxd libnet dns perl nvidia common python avahi libxxf86dga1
libnet dbus perl libxine1 x libcupscgi1 calibre bin libmeanwhile1
poppler utils genisoimage libkpathsea5 hunspell en us erlang xmerl
libreadonly perl libdmraid1.0.0.rc16 libclone perl libpthread stubs0
libnunit2.4 cil libpam unix2 esound clients smbclient libbonobo2 common
libilmbase6 libcupsdriver1 libgd gd2 perl libindicate qt0
libqca2 plugin ossl libotf0 libatk1.0 data libsgutils2 2 gnome mime data
libcfitsio3 libxml parser perl obexd client libmagickcore2 liburi perl
libddccontrol0 re2c libstomp ruby1.8 libsox fmt base libproj0 libotr2
libtie ixhash perl libxml2 utils rrdtool desktop file utils libglpng
python couchdb libspectre1 libcairo perl mysql server gstreamer0.10 alsa
obex data server libhtml parser perl libparted0debian1 libossp uuid perl
python reportlab libmixlib log ruby1.8 libsane
libplasma geolocation interface4 libimobiledevice0 odbcinst1debian1
libqt4 test libhyphen0 erlang syntax tools cmake data python louis
liblouis data libreadonly xs perl libgmime 2.0 2a libibus1 ddccontrol db
libproxy0 libpst4 libcrypt ssleay perl xterm python cheetah
libboost program options1.40.0 libnm util1 llvm dev libuuid perl
python imaging libmono cairo2.0 cil libxcb xv0 unshield libsox fmt alsa
libtdb1 libdbi perl libmagickwand2 libvte common python egenix mxtools
phonon libsctp1 hpijs ncftp libndesk dbus glib1.0 cil docbook xml
libgupnp 1.0 3 libqwt5 qt4 libjson xs perl libdevel stacktrace perl
nvidia current modaliases foomatic filters libmime tools perl libgl2ps0
libpcap0.8 screen libstring shellquote perl libfont afm perl
oxygen icon theme libpisock9 bc libdns64 m4 liblog log4perl perl
libgdata google1.2 1 dbconfig common librpmio0 libjson perl libogdi3.2
librpm0 libwps 0.1 1 libmagick++2 rpm common librrd4 libgomp1 libflac++6
ttf opensymbol language selector common libdshconfig1 libipc sharelite perl
libslp1 groff base python uniconvertor whois libdotconf1.0 libtimedate perl
gdebi core python lxml libhtml template perl libnotify1 libpoppler qt4 3
libstartup notification0 python twisted web libjs prototype clamav base
libavahi glib1 evolution common libexiv2 6 mysql server core 5.1 odbcinst
apport apturl common libperl6 junction perl liblapack3gf libclamav6 mtools
libfcgi perl libcanberra0 python cherrypy3 libmono addins0.2 cil php5 snmp
php5 gd libthai data python encutils libgadu3 xorg docs core x11proto kb dev
luatex libwavpack1 libqt4 opengl python renderpm chromium bsu data
libisccc60 network manager pptp libmono system runtime2.0 cil pptp linux
libgtkhtml editor common gcc 4.4 libdspam7 m17n db toshset
libfile mmagic perl cpu checker libdatetime timezone perl php mail mime
libfile slurp perl libc6 i386 libfuse2 libid3 3.8.3c2a libopenssl ruby
libopagent1 liblzma1 k3b data libmail rfc822 address perl libgamin0
lib32gcc1 libqt4 xmlpatterns libpcrecpp0 libnova 0.12 2
libhdf5 openmpi 1.8.4 tcsh unixodbc erlang runtime tools libhtml tree perl
procmail ssh import libdatrie1 xtrans dev libindicate4 ruby1.8 libwnck22
php xml serializer libsolidcontrolifaces4 spamc libdevkit power gobject1
libsexy2 libalut0 libavahi core6 libxcb event1 libnet cidr perl libxcrypt1
samba common libgconf2 4 libiec61883 0 xinput libelf1 libforms1 libyaml 0 2
libxres1 libmailtools perl libcairomm 1.0 1 libgdata common libsdl image1.2
libqt4 help sbox dtc libgd graph perl libnss mysql bg python qt4 php pear
xbitmaps libpango1.0 common blt x11proto input dev ruby libgp11 0
python brlapi libgirepository1.0 0 uno libs3 libclucene0ldbl rtkit python tk
libpulse browse0 launchpad integration libsoap lite perl python clientform
libexempi3 libhpmud0 libxaw7 liblwres60 shared desktop ontologies ttf uralic
python sip libijs 0.35 libt1 5 gcc libsilc 1.1 2 linux headers 2.6.32 74
libjs scriptaculous xfonts base libfli1 libchef ruby libfltk1.1
python xapian apt xapian index libdbusmenu glib1 liberubis ruby1.8 dwm
libesd0 libparams validate perl virtuoso nepomuk liblouis0
linux headers 2.6.32 74 generic libpam mysql libqimageblitz4 iputils arping
libfile tail perl phonon backend xine x11 xfs utils mysql client core 5.1
libenchant1c2a mlmmj libvtk5.2 libopenmpi1.3 libcolamd2.7.1 libnm glib2
libxt dev kdepimlibs data libglc0 libsystemu ruby1.8 python django
libjson ruby xulrunner 1.9.2 libcroco3 modemmanager libgnomecups1.0 1
libhmac ruby1.8 libmixlib config ruby apport symptoms libevent 1.4 2
python cairo libohai ruby python smbc system config printer udev libopenexr6
libpulse mainloop glib0 icoutils libxerces c28 erlang mnesia libgsf 1 114
libgtop2 common libpoppler5 librarian0 libopenobex1 libspeexdsp1
libieee1284 3 rarian compat python telepathy libnet server perl libhdf4 0
wodim libthai0 linux headers generic libgeos c1 libart2.0 cil python dbus
postgresql common erlang public key libdbd mysql perl libgnomeprint2.2 data
gir1.0 gstreamer 0.10 python mechanize manpages libidl0 libbind9 60
libneon27 gnutls libdatetime perl liblog dispatch perl gir1.0 freedesktop
kstars data libabstract ruby1.8 libdjvulibre21 pax libglade2 0 proj data
libxine1 console lesstif2 postfix mysql python boto postgresql
libsys cpu perl libmixlib config ruby1.8 libstomp ruby xfonts 100dpi
libspeechd2 esound common postgresql client 8.4 libqt4 svg
libcompress raw zlib perl ppp libglib perl xdg utils netpbm liberror perl
xinit libdcmtk1 libdatetime locale perl webalizer gstreamer0.10 pulseaudio
libdv4 libhtml format perl libatasmart4 libxau dev rpm python configobj
librpmbuild0 libtask weaken perl chromium bsu python django tagging
libphonon4 libmixlib log ruby libfs6 sox libzip1 libfreezethaw perl ssh
libblas3gf fglrx modaliases libxss1 libtotem plparser17 mysql client libgs8
libhunspell 1.2 0 libkephal4 proj bin nvidia 96 modaliases update motd
libnuma1 tcl8.4 tcl8.5 libindi0 libdc1394 22 libqt4 assistant ure psfontmgr
libjasper1 erlang inets libming1 libgtop2 7 libgeos 3.1.0 ttf dejavu
emacsen common libxine1 misc plugins libplrpc perl ksysguardd libusbmuxd1
dmz cursor theme libm17n 0 libdecoration0 libgeoip1 python twisted names
libgnomeui common xz utils libxxf86misc1 m17n contrib wwwconfig common
libibverbs1 libgupnp igd 1.0 2 php xml parser libsocket6 perl mhonarc
libisccfg60 libdbd pg perl usbutils smartdimmer libxvmc1 gnome desktop data
python gdbm python cups clamav freshclam libc6 dev libupower glib1 liborbit2
libattica0 tk8.4 tk8.5 libmail dkim perl libanthy0 ghostscript
python m2crypto libwnck common app install data libconvert uulib perl
sgml data postgresql client common libdb4.6 libnetpbm10 libdb4.7
libpolkit agent 1 0 libxml xpath perl texlive doc base libpq5 libgfortran3
xfonts mathml libgpgme11 libart 2.0 2 cloud utils
evolution data server common libstreams0 libid3tag0 python pexpect
libqt4 webkit libio multiplex perl python yaml libcdio cdda0 libepub0
imagemagick libhtml tagset perl libzephyr4 erlang ssl libpango1.0 0
libgraphite3 exiv2 libgvfscommon0 libmusicbrainz4c2a libx11 dev
libnetaddr ip perl kdelibs5 data libwpg 0.1 1 libgc1c2 quassel data
euca2ools liblist moreutils perl hal info libchef ruby1.8 linux libc dev
libmixlib cli ruby dictionaries common openoffice.org common libintl perl
patch manpages dev kdebase data libmail spf perl samba common bin
libgnome menu2 libgcj common libwww perl libcommon sense perl
system config printer common netcat traditional fuse utils libruby1.8
scrollkeeper info dvd+rw tools libsieve2 1 libgtk2.0 bin
libmixlib cli ruby1.8 libqt4 scripttools php crypt cbc gir1.0 atk 1.0
python xkit libdjvulibre text libisc60 libpaper utils libavahi gobject0
dbus x11 libsox1a libcupsmime1 libc dev bin libnet libidn perl libnice0
compiz core libhdf4 0 alt libxcb1 dev libopenssl ruby1.8 libxcb shape0
libconvert binhex perl libbonoboui2 common libloudmouth1 0 libssh 4
python egenix mxdatetime perlmagick libxcb shm0 binutils
python beautifulsoup kdebase runtime data min12xxw libio socket ssl perl
libjson glib 1.0 0 nvidia 173 modaliases p7zip full mscompress
libossp uuid16 python rdflib php mail mimedecode libiodbc2
libsys hostname long perl libpam gnome keyring libgdata1.2 1 ucspi tcp
iptables python pypdf librsync1 openbsd inetd bcmwl modaliases
mysql server 5.1 tex common libusb 1.0 0 libclass singleton perl libnet1
libohai ruby1.8 python dateutil libmldbm perl x11proto core dev freeglut3
python crypto libxml twig perl libaspell15 python cssutils
libdigest hmac perl libgssdp 1.0 2 libmsn0.3 gnome doc utils libgtk2.0 0
libxine1 bin libxdmcp dev libpthread stubs0 dev libfcgi0ldbl
pulseaudio utils gsfonts libxkbfile1 libgnomecanvas2 common
libunix syslog perl libminc2 1 oprofile libpaper1
libcrypt openssl bignum perl libltdl7 spamassassin mysql client 5.1
telepathy mission control 5 libllvm2.7 libasound2 plugins libnids1.21
libpisync1 hplip data libextlib ruby1.8 erlang base libnetcdf4 libsoup2.4 1
libstreamanalyzer0 liberubis ruby libio socket inet6 perl libgphoto2 2
python reportlab accel libopenid ruby1.8 libgtksourceview2.0 common
python opengl libxine1 libaudiofile0
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
akonadi server ca certificates ca certificates java couchdb bin default jre
default jre headless gnupg curl gnupg2 icedtea 6 jre cacao icedtea netx
kerneloops daemon libakonadiprivate1 libasm3 java
libbackport util concurrent java libcommons beanutils java
libcommons codec java libcommons collections java
libcommons collections3 java libcommons compress java libcommons dbcp java
libcommons digester java libcommons el java libcommons fileupload java
libcommons httpclient java libcommons io java libcommons lang java
libcommons logging java libcommons pool java libcurl3 libcurl3 gnutls
libdb je java libdom4j java libequinox osgi java libgdal1 1.6.0
libgnujaf java libhamcrest java libhsqldb java libicu4j java libjasper java
libjaxen java libjaxme java libjaxp1.3 java libjdom1 java libjetty java
libjline java libjsch java libjtidy java liblog4j1.2 java liblucene2 java
libnekohtml java liboscache java libraptor1 librasqal2 librdf0
libregexp java libservlet2.4 java libservlet2.5 java libslf4j java
libsoprano4 libtomcat6 java libxerces2 java libxom java libxpp2 java
openjdk 6 jdk openjdk 6 jre openjdk 6 jre headless openjdk 6 jre lib
php5 curl python pycurl python software properties soprano daemon tomcat6
tomcat6 common
0 upgraded, 0 newly installed, 73 to remove and 45 not upgraded.
After this operation, 159MB disk space will be freed.
(Reading database ... (Reading database ... 5%(Reading database ... 10%(Reading database ... 15%(Reading database ... 20%(Reading database ... 25%(Reading database ... 30%(Reading database ... 35%(Reading database ... 40%(Reading database ... 45%(Reading database ... 50%(Reading database ... 55%(Reading database ... 60%(Reading database ... 65%(Reading database ... 70%(Reading database ... 75%(Reading database ... 80%(Reading database ... 85%(Reading database ... 90%(Reading database ... 95%(Reading database ... 100%(Reading database ... 125039 files and directories currently installed.)
Removing akonadi server ...
* Reloading AppArmor profiles  Skipping profile in /etc/apparmor.d/disable: usr.bin.firefox
[ OK ]
Removing libakonadiprivate1 ...
Removing libsoprano4 ...
Removing soprano daemon ...
Removing librdf0 ...
Removing librasqal2 ...
Removing libraptor1 ...
Removing gnupg2 ...
Removing gnupg curl ...
Removing `diversion of /usr/lib/gnupg/gpgkeys_curl to /usr/lib/gnupg/gpgkeys_curl.non_curl by gnupg curl'
Removing `diversion of /usr/lib/gnupg/gpgkeys_hkp to /usr/lib/gnupg/gpgkeys_hkp.non_curl by gnupg curl'
Removing libgdal1 1.6.0 ...
Removing python software properties ...
Removing python pycurl ...
Removing kerneloops daemon ...
Removing libcurl3 gnutls ...
Removing php5 curl ...
Removing couchdb bin ...
Removing libcurl3 ...
Removing openjdk 6 jdk ...
Removing icedtea netx ...
Removing libequinox osgi java ...
Removing liboscache java ...
Removing libregexp java ...
Removing libdom4j java ...
Removing libjaxme java ...
Removing liblog4j1.2 java ...
Removing default jre ...
Removing openjdk 6 jre ...
Removing icedtea 6 jre cacao ...
Removing liblucene2 java ...
Removing tomcat6 ...
* Stopping Tomcat servlet engine tomcat6  [ OK ]
Removing tomcat6 common ...
Removing libtomcat6 java ...
Removing libjetty java ...
Removing libcommons fileupload java ...
Removing libhsqldb java ...
Removing libservlet2.5 java ...
Removing libjsch java ...
Removing libjasper java ...
Removing libicu4j java ...
Removing libdb je java ...
Removing libcommons el java ...
Removing libcommons digester java ...
Removing libcommons compress java ...
Removing libxpp2 java ...
Removing libxom java ...
Removing libnekohtml java ...
Removing libjaxen java ...
Removing libxerces2 java ...
Removing libslf4j java ...
Removing libservlet2.4 java ...
Removing libjline java ...
Removing libjdom1 java ...
Removing libjtidy java ...
Removing libjaxp1.3 java ...
Removing libhamcrest java ...
Removing libgnujaf java ...
Removing libcommons dbcp java ...
Removing libcommons pool java ...
Removing libcommons httpclient java ...
Removing libcommons beanutils java ...
Removing libcommons logging java ...
Removing libcommons lang java ...
Removing libcommons io java ...
Removing libcommons collections3 java ...
Removing libcommons collections java ...
Removing libcommons codec java ...
Removing libbackport util concurrent java ...
Removing libasm3 java ...
Removing default jre headless ...
Removing openjdk 6 jre lib ...
Removing openjdk 6 jre headless ...
Removing ca certificates java ...
Removing ca certificates ...
Removing dangling symlinks from /etc/ssl/certs... done.
Processing triggers for shared mime info ...
Unknown media type in type 'all/all'

Unknown media type in type 'all/allfiles'

Unknown media type in type 'uri/mms'

Unknown media type in type 'uri/mmst'

Unknown media type in type 'uri/mmsu'

Unknown media type in type 'uri/pnm'

Unknown media type in type 'uri/rtspt'

Unknown media type in type 'uri/rtspu'

Unknown media type in type 'fonts/package'

Unknown media type in type 'interface/x winamp skin'

Processing triggers for libc bin ...
ldconfig deferred processing now taking place
Processing triggers for install info ...
Processing triggers for python support ...
Processing triggers for ureadahead ...
Processing triggers for libapache2 mod php5 ...
* Reloading web server config apache2  [ OK ]
Processing triggers for hicolor icon theme ...
Processing triggers for desktop file utils ...
root@hiox:~


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