所以我使用的是 10.04.4LTS（服务器版而非桌面版），并尝试升级。在此之前，我需要修复无法正常工作的 apt-get 更新。我已经将我的源更新为旧版本源，如下所示
root@my-server:~# cat /etc/apt/sources.list
deb http://old-releases.ubuntu.com/ubuntu lucid main
deb http://old-releases.ubuntu.com/ubuntu lucid-updates main
deb http://old-releases.ubuntu.com/ubuntu lucid-security main
运行apt-get更新会产生以下结果
root@my-server:~# apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run ‘apt-get -f install’ to correct these.
The following packages have unmet dependencies.
libc6: Depends: libc-bin (= 2.11.1-0ubuntu7.21) but 2.15-0ubuntu10.15 is installed
libnih-dbus1: Depends: libnih1 (= 1.0.3-4ubuntu9.1) but 1.0.1-1 is installed
E: Unmet dependencies. Try using -f.
我已经尝试过该-f参数但它让我担心，因为它似乎想要删除我几乎所有的包。
root@my-server:~# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies...Done
The following packages were automatically installed and are no longer required:
iso-codes plesk-wp-cli cpu-checker psa-zendframework linux-libc-dev manpages-dev libdjvulibre-text autotools-dev wpb-designs-00 wpb-designs-01 wpb-designs-03 wpb-designs-04
wpb-designs-05 wpb-designs-12 wpb-designs-07 wpb-designs-14 wpb-designs-09 wpb-designs-20
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED
adduser apache2 apache2-mpm-prefork apache2-utils apache2.2-bin apache2.2-common apt apt-utils autoconf automake awstats base-files base-passwd bash bash-completion bind9
bind9-host bind9utils binutils bsd-mailx bsdmainutils bsdutils busybox-initramfs byobu bzip2 ca-certificates chkconfig comerr-dev console-common console-data console-tools
console-tools-dev coreutils cpio cpp cpp-4.4 cracklib-runtime cron curl dash db4.7-util db4.8-util debconf debconf-i18n debconf-utils debianutils defoma dhcp3-common diff
diffutils dmsetup dnsutils dpkg dselect e2fslibs e2fsprogs ed expat fetchmail file findutils finger fontconfig fontconfig-config ftp gawk gcc gcc-4.4 gettext gettext-base
ghostscript git-core gnupg gpgv grep groff-base gsfonts gzip hostname idn ifupdown imagemagick info initramfs-tools initramfs-tools-bin initscripts insserv install-info
iproute iptables iputils-arping iputils-ping iputils-tracepath klogd krb5-multidev ldap-utils less libacl1 libapache2-mod-aclr2-psa libapache2-mod-fcgid-psa
libapache2-mod-perl2 libapache2-mod-php5 libapache2-mod-python libapache2-mod-rpaf libapache2-mod-suphp libapache2-mod-sysenv-psa libapache2-svn libapr1 libaprutil1
libaprutil1-dbd-sqlite3 libaprutil1-ldap libaps libapt-inst1.4 libapt-pkg4.12 libarchive1 libatk1.0-0 libattr1 libavahi-client3 libavahi-common3 libbind9-60 libblkid1
libboost-date-time1.40.0 libboost-filesystem1.40.0 libboost-program-options1.40.0 libboost-regex1.40.0 libboost-serialization1.40.0 libboost-system1.40.0
libboost-thread1.40.0 libbsd0 libbz2-1.0 libc-client2007e libc-dev-bin libc6 libc6-dev libcairo2 libcap2 libcomerr2 libconsole libcrack2 libcroco3 libcups2 libcupsimage2
libcurl3 libcurl3-gnutls libcurl4-gnutls-dev libdatrie1 libdb1-compat libdb4.7 libdb4.8 libdbd-mysql-perl libdbi-perl libdbus-1-3 libdevel-symdump-perl libdevmapper1.02.1
libdigest-hmac-perl libdigest-sha1-perl libdirectfb-1.2-0 libdjvulibre21 libdns64 libdrm-intel1 libdrm-nouveau1 libdrm-radeon1 libdrm2 libedit2 liberror-perl libexpat1
libexpat1-dev libffi5 libfile-copy-recursive-perl libfile-temp-perl libfontconfig1 libfreetype6 libgcc1 libgcrypt11 libgcrypt11-dev libgd2-xpm libgdbm3 libgeoip1
libglib2.0-0 libgmp3c2 libgnutls-dev libgnutls26 libgomp1 libgpg-error-dev libgpg-error0 libgpm2 libgraphviz4 libgs8 libgssapi-krb5-2 libgssrpc4 libgtk2.0-0
libhtml-parser-perl libhtml-tagset-perl libhtml-tree-perl libice6 libicu42 libidn11 libidn11-dev libilmbase6 libisc60 libisccc60 libisccfg60 libjasper1 libjpeg-progs
libjpeg62 libk5crypto3 libkadm5clnt-mit7 libkadm5srv-mit7 libkdb5-4 libkeyutils1 libkrb5-3 libkrb5-dev libkrb5support0 liblcms1 libldap-2.4-2 libldap2-dev
liblocale-gettext-perl liblockfile1 libltdl-dev libltdl7 liblwres60 liblzma1 liblzo2-2 libmagic1 libmagickcore2 libmagickcore2-extra libmagickwand2 libmcrypt4 libmpfr1ldbl
libmyodbc libmysqlclient16 libncurses5 libncursesw5 libneon27-gnutls libnet-daemon-perl libnet-dns-perl libnet-ip-perl libnetaddr-ip-perl libnewt0.52 libnih-dbus1 libnih1
libnl1 libntfs10 libopenexr6 libpam-foreground libpam-modules libpam-plesk libpam-runtime libpam0g libpango1.0-0 libpango1.0-common libpaper1 libpcap0.8 libpcre3
libperl5.10 libpixman-1-0 libpkcs11-helper1 libplrpc-perl libplymouth2 libpng12-0 libpopt0 libpq5 libpython2.6 librdbmspp libreadline6 libsasl2-2 libsasl2-modules
libsasl2-modules-sqlite3 libselinux1 libsensors4 libsepol1 libslang2 libsm6 libsnmp-base libsnmp15 libsocket6-perl libsqlite0 libsqlite3-0 libss2 libssl-dev libssl0.9.8
libstdc++6 libsvn1 libsys-hostname-long-perl libsysfs2 libt1-5 libtalloc2 libtasn1-3 libtasn1-3-dev libtext-charwidth-perl libtext-iconv-perl libtext-wrapi18n-perl libthai0
libtiff4 libtimedate-perl libtokyocabinet8 libtool libts-0.0-0 libudev0 liburi-perl libusb-0.1-4 libuuid1 libwbclient0 libwmf0.2-7 libwrap0 libwww-perl libx11-6 libxau6
libxcb-render-util0 libxcb-render0 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxdmcp6 libxext6 libxfixes3 libxft2 libxi6 libxinerama1 libxml-dumper-perl
libxml-namespacesupport-perl libxml-parser-perl libxml-sax-base-perl libxml-sax-expat-perl libxml-sax-perl libxml-simple-perl libxml2 libxmlrpc-c3 libxmlrpc-core-c3 libxpm4
libxrandr2 libxrender1 libxslt1.1 libxt6 locales log4cpp-plesk login logrotate lsb-base lsb-release lsof lynx lynx-cur lzma m4 makedev man-db memtester mktemp mlocate mlock
module-init-tools mount mountall mtools multiarch-support mysql-client-5.1 mysql-client-core-5.1 mysql-server-5.1 mysql-server-core-5.1 nano ncftp ncurses-base ncurses-bin
net-tools netbase ntpdate odbcinst odbcinst1debian1 openssh-blacklist openssh-client openssh-server openssl openssl-blacklist openvpn openvpn-blacklist passwd patch perl
perl-base perl-modules php-net-ftp php-pear php5 php5-cgi php5-cli php5-common php5-curl php5-dev php5-gd php5-imap php5-ioncube-loader php5-mcrypt php5-mysql php5-sqlite
php5-xsl pigz pkg-config plesk-base plesk-completion plesk-core plesk-courier-imap-driver plesk-dns-bind-driver plesk-l10n plesk-librdbmspp plesk-lmlib plesk-mail-pc-driver
plesk-management-node plesk-platform-runtime plesk-roundcube plesk-service-node-utilities plesk-web-hosting plymouth pngcrush portmap postfix postfix-pcre pp-sitebuilder
pp10.13.4-bootstrapper pp11.0.9-bootstrapper pp11.5.30-bootstrapper pp12.0.18-bootstrapper procinfo procmail procps psa-atmail psa-autoinstaller psa-courier-authlib
psa-courier-imap psa-libxml-proxy psa-logrotate psa-mail-driver-common psa-migration-agents psa-migration-manager psa-mod-fcgid-configurator psa-php5-configurator
psa-phpmyadmin psa-phppgadmin psa-proftpd psa-pylibplesk psa-spamassassin psa-spf2 psa-updates psa-vhost psa-vps-optimized psfontmgr psmisc psutils pwgen python python-apt
python-cairo python-central python-gnupginterface python-gobject python-gtk2 python-libxml2 python-minimal python-newt python-support python2.6 python2.6-minimal quota
readline-common release-upgrader-python-apt rsync samba samba-common samba-common-bin sasl2-bin screen sed sendmail-base sendmail-cf sensible-mda shared-mime-info sharutils
shtool smbfs snmp spamassassin spamc sqlite3 ssl-cert subversion sudo suphp-common sw-cp-server sw-engine sw-libboost-date-time1.54.0 sw-libboost-filesystem1.54.0
sw-libboost-program-options1.54.0 sw-libboost-regex1.54.0 sw-libboost-serialization1.54.0 sw-libboost-system1.54.0 sw-libboost-thread1.54.0 sw-libmilter sw-libpoco
sw-libsqlite3-0 sw-mariadb-client sw-rsync sysklogd syslinux sysv-rc sysvinit-utils sysvutils tar tcpd tcpdump tcsh telnet testdisk tofrodos traceroute tzdata ucf udev
unixodbc unzip update-inetd update-manager-core update-notifier-common upstart util-linux uuid-runtime vim vim-common vim-runtime webalizer wget whiptail whois
wide-dhcpv6-client wpb-core wpb-headers x11-common xinetd xsltproc zip zlib1g zlib1g-dev
WARNING: The following essential packages will be removed.
This should NOT be done unless you know exactly what you are doing!
apt libc6 (due to apt) libgcc1 (due to apt) libstdc++6 (due to apt) base-files base-passwd (due to base-files) libpam-modules (due to base-files) bash debianutils (due to
bash) dash (due to bash) libncurses5 (due to bash) bsdutils coreutils libacl1 (due to coreutils) libattr1 (due to coreutils) libselinux1 (due to coreutils) diffutils dpkg
lzma (due to dpkg) e2fsprogs e2fslibs (due to e2fsprogs) libblkid1 (due to e2fsprogs) libcomerr2 (due to e2fsprogs) libss2 (due to e2fsprogs) libuuid1 (due to e2fsprogs)
util-linux (due to e2fsprogs) findutils grep gzip hostname upstart (due to hostname) login libpam0g (due to login) libpam-runtime (due to login) mount libsepol1 (due to
mount) ncurses-base ncurses-bin perl-base python-minimal python2.6-minimal (due to python-minimal) sed install-info (due to sed) tar lsb-base (due to util-linux) tzdata
(due to util-linux) libslang2 (due to util-linux) zlib1g (due to util-linux)
0 upgraded, 0 newly installed, 542 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 1,393MB disk space will be freed.
You are about to do something potentially harmful
To continue type in the phrase ‘Yes, do as I say!’
?] n
Abort.
我放弃了，因为这看起来有点危险。任何帮助都将不胜感激
答案1
系统会向您显示将要执行的操作的状态。在安装过程中，某些软件包将不再使用，因为它们已过时或不再使用，因为所有新的有效程序都有自己的依赖项。
我没有看到任何迹象表明会出现任何问题。有些人确实在升级和安装时遇到了问题。不过，这种情况相对罕见。
我唯一能建议的帮助就是更新您的系统，因为 10.04 已经很旧了，可能存在其他问题，例如一些已在更新中修复的安全漏洞。
您可以再次执行该命令，它会从上次停止的地方继续，并为您提供更新系统的结果。
我还建议您在完成升级过程后运行$ sudo do-release-upgrade几次，直到至少升级到 14.04 版本。
顺便说一句，如果您删除了导致某个应用程序停止运行的程序，则在尝试运行该应用程序时会收到提示。将有步骤重新安装失败的应用程序。