On 10/15/2016 10:11 AM, Antonio Silva wrote:
Hello
I'm using postgres 9.5 on Ubuntu 16.04. I have worked with pg in my
notebook for almost a month but today postgres did not connected. I
tryed both PGAdmin and psql.
Did you do an apt-get upgrade in the interim?
I also tried to login using my own user and postgres but I received the
messages:
Server doesn't listen
The server doesn't accept connections: the connection library reports
could not connect to server: Conexão recusada (connection refused) Is
the server running on host "127.0.0.1" and accepting TCP/IP connections
on port 5432?
This is indication that Postgres server is not running which is
confirmed by your pg_lsclusters output below.
~$ psql database
WARNING: password file "/home/antonio/.pgpass" has group or world
access; permissions should be u=rw (0600) or less
psql: could not connect to server: Arquivo ou diretório não encontrado
(File or directory not found)
Is the server running locally and accepting
connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?
$ pg_lsclusters
Ver Cluster Port Status Owner Data directory Log file
9.5 main 5432 down postgres /var/lib/postgresql/9.5/main
/var/log/postgresql/postgresql-9.5-main.log
It was the first time I received the warning "password file
"/home/antonio/.pgpass" has group or world access; permissions should be
u=rw (0600) or less" and I fixed it:
-rw------- 1 antonio antonio 137 Set 30 18:50 .pgpass
I had edited postgresql.conf and pg_hba.conf but this morning they were
in their original configuration. So I edited again to:
/etc/postgresql/9.5/main/postgresql.conf
# - Connection Settings -
listen_addresses = '*'
port = 5432
/etc/postgresql/9.5/main/pg_hba.conf
# Database administrative login by Unix domain socket
local all postgres md5
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all md5
# IPv4 local connections:
host all all 127.0.0.1/32
<http://127.0.0.1/32> md5
I also restarted the server (/etc/init.d/postgresql restart) and the
computer.
What does pg_lsclusters show?
How did you try to connect?
I really appreciate any guidance.
All the best,
Antônio Olinto
São Paulo, Brasil
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
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