[SOLVED] Pacman not working after updating.

Question

While I'm trying to resolve issue "package-query: requires pacman<3.6", I did wrong that entering "pacman-key --init" right after upgrading pacman. Now it neither upgrade nor install programs.
pacman -Syu
:: Synchronizing package databases...
error: failed retrieving file 'core.db' from mirrors.kernel.org : Could not resolve host: mirrors.kernel.org; Name or service not known
error: failed retrieving file 'core.db' from mirror.yandex.ru : Could not resolve host: mirror.yandex.ru; Name or service not known
error: failed to update core (download library error)
error: failed retrieving file 'extra.db' from mirrors.kernel.org : Could not resolve host: mirrors.kernel.org; Name or service not known
error: failed retrieving file 'extra.db' from mirror.yandex.ru : Could not resolve host: mirror.yandex.ru; Name or service not known
error: failed to update extra (download library error)
error: failed retrieving file 'community.db' from mirrors.kernel.org : Could not resolve host: mirrors.kernel.org; Name or service not known
error: failed retrieving file 'community.db' from mirror.yandex.ru : Could not resolve host: mirror.yandex.ru; Name or service not known
error: failed to update community (download library error)
error: failed to synchronize any databases
error: failed to init transaction (download library error)
pacman.conf
# See the pacman.conf(5) manpage for option and repository directives
# GENERAL OPTIONS
[options]
# The following paths are commented out with their default values listed.
# If you wish to use different paths, uncomment and update the paths.
#RootDir = /
#DBPath = /var/lib/pacman/
#CacheDir = /var/cache/pacman/pkg/
#LogFile = /var/log/pacman.log
#GPGDir = /etc/pacman.d/gnupg/
HoldPkg = pacman glibc
# If upgrades are available for these packages they will be asked for first
SyncFirst = pacman
#XferCommand = /usr/bin/curl -C - -f %u > %o
#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
#CleanMethod = KeepInstalled
Architecture = auto
# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
#IgnorePkg =
#IgnoreGroup =
#NoUpgrade =
#NoExtract =
# Misc options
#UseSyslog
#UseDelta
#TotalDownload
CheckSpace
#VerbosePkgLists
# PGP signature checking
# NOTE: None of this will work without running `pacman-key --init` first.
# The compiled in default is equivalent to the following line. This requires
# you to locally sign and trust packager keys using `pacman-key` for them to be
# considered valid.
#SigLevel = Optional TrustedOnly
# If you wish to check signatures but avoid local sign and trust issues, use
# the following line. This will treat any key imported into pacman's keyring as
# trusted.
#SigLevel = Optional TrustAll
# For now, off by default unless you read the above.
SigLevel = Never
# REPOSITORIES
# - can be defined here or included from another file
# - pacman will search repositories in the order defined here
# - local/custom mirrors can be added here or in separate files
# - repositories listed first will take precedence when packages
# have identical names, regardless of version number
# - URLs will have $repo replaced by the name of the current repo
# - URLs will have $arch replaced by the name of the architecture
# Repository entries are of the format:
# [repo-name]
# Server = ServerName
# Include = IncludePath
# The header [repo-name] is crucial - it must be present and
# uncommented to enable the repo.
# The testing repositories are disabled by default. To enable, uncomment the
# repo name header and Include lines. You can add preferred servers immediately
# after the header, and they will be used before the default mirrors.
#[testing]
#SigLevel = PackageRequired
#Include = /etc/pacman.d/mirrorlist
[core]
#SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist
[extra]
#SigLevel = PackageOptional
Include = /etc/pacman.d/mirrorlist
#[community-testing]
#SigLevel = PackageRequired
#Include = /etc/pacman.d/mirrorlist
[community]
#SigLevel = PackageOptional
Include = /etc/pacman.d/mirrorlist
# An example of a custom package repository. See the pacman manpage for
# tips on creating your own repositories.
#[custom]
#SigLevel = Optional TrustAll
#Server = file:///home/custompkgs
Last edited by bilgee0629 (2012-02-06 13:34:40)

Answer 1

Gcool wrote:
Could you post the output of the following commands:
* ifconfig -a
* cat /etc/resolv.conf
* ping mirrors.kernel.org
* ping 8.8.8.8
* tail -50 /var/log/pacman.log
1) 
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 metric 1
inet6 fe80::ea9a:8fff:fe63:6190 prefixlen 64 scopeid 0x20<link>
ether e8:9a:8f:63:61:90 txqueuelen 1000 (Ethernet)
RX packets 6820 bytes 1956857 (1.8 MiB)
RX errors 48 dropped 1 overruns 0 frame 46
TX packets 3693 bytes 398312 (388.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 1 collisions 48
device interrupt 43
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 16436 metric 1
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 26 bytes 2052 (2.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 26 bytes 2052 (2.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ppp0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1492 metric 1
inet 49.0.145.198 netmask 255.255.255.255 destination 8.8.8.8
ppp txqueuelen 3 (Point-to-Point Protocol)
RX packets 3103 bytes 1539691 (1.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3589 bytes 312371 (305.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4098<BROADCAST,MULTICAST> mtu 1500 metric 1
ether d0:df:9a:30:2d:8e txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
2)
nameserver 202.72.241.5
nameserver 203.34.37.3
3)
PING mirrors.us.kernel.org (149.20.4.71) 56(84) bytes of data.
64 bytes from mirrors2.kernel.org (149.20.4.71): icmp_req=1 ttl=53 time=241 ms
64 bytes from mirrors2.kernel.org (149.20.4.71): icmp_req=2 ttl=53 time=242 ms
64 bytes from mirrors2.kernel.org (149.20.4.71): icmp_req=3 ttl=53 time=242 ms
^C
--- mirrors.us.kernel.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 241.653/242.080/242.345/0.504 ms
4)
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_req=1 ttl=255 time=10.3 ms
64 bytes from 8.8.8.8: icmp_req=2 ttl=255 time=11.4 ms
64 bytes from 8.8.8.8: icmp_req=3 ttl=255 time=210 ms
64 bytes from 8.8.8.8: icmp_req=4 ttl=255 time=7.34 ms
64 bytes from 8.8.8.8: icmp_req=5 ttl=255 time=10.6 ms
^C
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 7.349/50.062/210.542/80.252 ms
5)
[2012-02-06 17:58] Running 'pacman -Rdd package-query'
[2012-02-06 17:59] removed package-query (0.9-1)
[2012-02-06 17:59] Running 'pacman -Syu'
[2012-02-06 17:59] synchronizing package lists
[2012-02-06 18:11] upgraded linux-api-headers (3.0.1-1 -> 3.1.6-1)
[2012-02-06 18:11] warning: /etc/locale.gen installed as /etc/locale.gen.pacnew
[2012-02-06 18:11] Generating locales...
[2012-02-06 18:11] en_US.UTF-8... done
[2012-02-06 18:11] en_US.ISO-8859-1... done
[2012-02-06 18:11] Generation complete.
[2012-02-06 18:11] upgraded glibc (2.14-6 -> 2.15-4)
[2012-02-06 18:11] upgraded libarchive (2.8.5-2 -> 3.0.3-3)
[2012-02-06 18:11] installed pth (2.0.7-4)
[2012-02-06 18:11] installed gnupg (1.4.12-1)
[2012-02-06 18:11] installed libksba (1.2.0-1)
[2012-02-06 18:11] installed libassuan (2.0.3-1)
[2012-02-06 18:11] installed pinentry (0.8.1-3)
[2012-02-06 18:11] installed dirmngr (1.1.0-3)
[2012-02-06 18:11] installed gnupg2 (2.0.18-1)
[2012-02-06 18:11] installed gpgme (1.3.1-2)
[2012-02-06 18:11] >>> Run `pacman-key --init` to set up your pacman keyring.
[2012-02-06 18:11] upgraded pacman (3.5.4-4 -> 4.0.1-4)
[2012-02-06 18:12] Running 'pacman -S firefo'
[2012-02-06 18:13] Running 'pacman -S firefox'
[2012-02-06 18:13] Running 'pacman -S package-query'
[2012-02-06 18:13] Running 'pacman -Syu'
[2012-02-06 18:13] synchronizing package lists