I'm following the instructions from here
http://dev.mysql.com/doc/refman/5.6/en/creating-ssl-certs.html
But at the end of it, I get the following
[root#thor newcert]# openssl verify -CAfile ca-cert.pem server-cert.pem client-cert.pem
server-cert.pem: /C=GB/ST=Berkshire/L=Newbury/O=My Company Ltd
error 18 at 0 depth lookup:self signed certificate
OK
client-cert.pem: /C=GB/ST=Berkshire/L=Newbury/O=My Company Ltd
error 18 at 0 depth lookup:self signed certificate
OK
How can I go about debugging this? I'm a bit confused, since following these instructions worked a couple days ago, and I can't get it to work again. I've tried this as both a user account and root.
Thank you.
-Nick
Edit: Using CentOS 5.7 and MySQL 5.5.21
Well, this is embarrassing. I think the errors were because I created the key myself. I don't know why I wasn't getting the errors before.
I thought the errors were a problem because mysql could not read my certs. It turns out SELinux was preventing mysql from reading the certs. I used this to figure out SELinux http://wiki.centos.org/HowTos/SELinux, and in the end, just moved to certs into a sub directory of /var/lib/mysql
Related
when i try to start the zabbix-server i am getting and run/zabbix/zabbix_server.pid not readable (yet?) error,
ls -al
-rw-rw-r--. 1 zabbix zabbix 5 May 1 15:15 zabbix_server.pid
my zabbix-server config file
#This is a configuration file for Zabbix Server process
# To get more information about Zabbix,
# visit http://www.zabbix.com
############ GENERAL PARAMETERS #################
LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_server.pid
#PidFile=/tmp/zabbix_server.pid
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
DBSocket=/var/lib/mysql/mysql.sock
Please help. suggest me a solution
I've had this issue when building a zabbix 4.0 server. To fix the issue I made sure that the path to the PID file was correct on '/etc/zabbix/zabbix_server.conf' and '/lib/systemd/system/zabbix-server.service'.
Interestingly restarting the service alone did not get rid of the error. I needed to reboot the server and this fixed the problem.
close the selinux on centos7
It works for me.
just close selinux for this time
setenforce 0
Close selinux forever
vi /etc/selinux/config
SELINUX=disabled
That message only indicates that the server failed to start. Check the server log (/var/log/zabbix/zabbix_server.log according to your config file), it will contain a more meaningful error message.
In my case, it was a issue connecting with the database.
Remove current pid file + be sure that no zabbix_server process is running on your machine.
Zabbix server does not accept special chars like: !##$%^&*()_+,./;'[]}{|":?>< in DBPassword variable.
i've got a problem setting up my couchbase server on my new macbook.
I have installed Couchbase 3.0.1 and i am running OS X 10.10
I can login to the webconsole. But there it always tells me my server on 127.0.0.1 is down/pending. I can't get it to run properly.
I already checked the log, but can't get any idea out of it.
One error which appears again and again:
[stats:error,2014-10-31T10:06:11.844,ns_1#127.0.0.1:<0.2019.0>:stats_collector:handle_info:124]Exception in stats collector: {exit,
{{bad_return_value,
{stop,{error,couldnt_connect_to_memcached}}},
{gen_server,call,
['ns_memcached-obd_data',
{stats,<<>>},
180000]}},
[{gen_server,call,3,
[{file,"gen_server.erl"},{line,188}]},
{ns_memcached,do_call,3,
[{file,"src/ns_memcached.erl"},{line,1401}]},
{stats_collector,grab_all_stats,1,
[{file,"src/stats_collector.erl"},{line,84}]},
{stats_collector,handle_info,2,
[{file,"src/stats_collector.erl"},
{line,116}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,604}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,239}]}]}
Anyone an idea how to solve my problem and get the server started?
Or is there any common known problem already?
I have a Cpanel Server.
It send emails correctly expect from 1 domain which hosted on the server , so when I try to send email from that domain using roundcube or Horde I got the errror
SMTP Error (451): Failed to add recipient "recipient#exmple.com" (Temporary local problem - please try later).
does anyone know why and how to fix this?
I found the porblem:
After reviewing the file /var/log/exim_mainlog using
tail -f /var/log/exim_mainlog
I noticed that the error was:
2013-05-29 20:04:28 SMTP connection from [127.0.0.1]:36797 (TCP/IP connection count = 1)
2013-05-29 20:04:28 lowest numbered MX record points to local host: domain.com (while verifying <user#domain.com> from host localhost.localdomain (domain.com) [127.0.0.1]:36797)
2013-05-29 20:04:28 H=localhost.localdomain (domain.com) [127.0.0.1]:36797 sender verify defer for <user#domain.com>: lowest numbered MX record points to local host
2013-05-29 20:04:28 H=localhost.localdomain (domain.com) [127.0.0.1]:36797 F=<user#domain.com> A=dovecot_login:narena temporarily rejected RCPT <recipient#exmple.com>: Could not complete sender verify
2013-05-29 20:04:28 SMTP connection from localhost.localdomain (domain.com) [127.0.0.1]:36797 closed by QUIT
so the main problem was:
lowest numbered MX record points to local host
after couple of search I found the soluation in http://forums.cpanel.net/f5/lowest-numbered-mx-record-points-local-host-73563.html
which was to:
login to WHM and go to Main >> DNS Functions >> Edit MX Entry for the domain
set MX priority to 0 for the related domain and save.
I had the same problem after running a script to fix directory permissions on a cPanel-powered server (CentOS 6.5). I checked the logfile (tail -f /var/log/exim_mainlog) and found this error:
require_files: error for /home/user_name/etc/domain.com: Permission denied
Just ran the following command and the issue was fixed:
chown -R user_name:mail /home/user_name/etc/
Hope this helps someone.
check the the file /var/log/exim_mainlog to see more information about the error
tail -f /var/log/exim_mainlog
while trying to send email
Check your MX Entry in Cpanel, if the existing domain priority is less than or equals to 0, set it to 1. Mine is fixed. Hope it will help you.
Wow, after about an hour of searching and meddling with different files, I'd caution any novice not to venture out editing anything before you have a backup or image if your server, as you can cause irrevocable damage to your server. So many people talking garbage about what you should do or test without any real solution.
Anyways, here's what worked for me:
Real problem: Exim was updated to latest version which has loads of bugs like this issue.
How I fixed my server:
Authenticate to Linux via SSH and run the command lines through which we download and install the old version of EXIM.
Command Line 1: wget https://ca1.dynanode.net/exim-4.93-3.el7.x86_64.rpm
Command Line 2: rpm -Uvh --oldpackage exim-4.93-3.el7.x86_64.rpm
Command Line 3: systemctl restart exim
Command Line 4: Systemctl restart clamd
Command Line 5: systemctl restart spamassassin
Optional: just type "Reboot" to restart your server
The command lines above does the following:
Downloads the old package (I'm sure you can google other sources with this file)
Install the old package without prompt
Restart the Exim service
Restart the Clamd Service (AV)
Restart the spamassassin service (Spam Filter)
Restart outlook or whatever you use for mail client and send an email. Mine works, hope yours do too.
I have configure ejabberd server 2.1.10 with mysql database integration,mod_admin_extra module and mod_xmlrpc module.
Issues is ejaberd admin commands like add_rosteritem, delete_rosteritem are notworking with xml_rpc.
When we use direct command line like,
*root#ejabberdserver:~# ejabberdctl add_rosteritem admin domain.com karthik domain.com karthik none both*
it will work and store in to database.
but same command does not work with xml_rpc.
xml_rpc does not return any error, it retun {ok,{response,[0]}}
But it does't store database.
Any permission issue?
Any body please help!!!!!
I meet the similar issue recently, and turn out the root cause was there a bug in (svn)ejabberd_module source code, and this was reported in https://github.com/processone/ejabberd-contrib/issues/22 and fixed in ejabberd-contrib,
So I suggest you download the source https://github.com/processone/ejabberd-contrib and rebuild the mod_admin_extra.
I installed Postfix, Courier and a bunch of other e-mail related services on my Ubuntu server. The data is fetched from a MySQL database. But when I try to connect through Thunderbird, I get this error:
ssl_error_rx_record_too_long
Why :(? How can this be fixed??
How many bits in your SSL key? IIRC, you'll get this error if you use larger than a 2048 bit key.
This error also happens in Thunderbird, however against a Courier imapd ssl installed on Gentoo.
Turns out there were a bunch of broken SSL certificate symlinks in /etc/ssl/certs. Removing them fixed the problem.
find . -type l | (while read FN ; do test -e "$FN" || ls -ld "$FN"; done)