by Alpha01
I was getting a communication error when trying to connect from a Kerberos client to the KDC, while I was still able to successfully be granted a ticket using
kinit
.
Error
[root@rubyninja etc]# kadmin -p kerberosadmin/[email protected]
Authenticating as principal kerberosadmin/[email protected] with password.
Password for kerberosadmin/[email protected]:
kadmin: Communication failure with server while initializing kadmin interface
It turns out that iptables was blocking access to kadmind on the Master KDC, of which I simply had to allow the TCP Port 749 to fix the issue.
iptables -A INPUT -p tcp -m tcp --dport 749 -j ACCEPT
Tags: [
kerberos
iptables
June 11, 2012
by Alpha01
Recently, I wanted to change my host outgoing domain email address. Since I’ve been getting into the habit of using bare minimal installs, it turns out that sendmail by default does not include sendmail-cf package needed by the m4 utility to generate a sendmail .cf configuration file.
Error
[root@bashninja mail]# m4 < sendmail.mc > sendmail.cf
m4:stdin:10: cannot open `/usr/share/sendmail-cf/m4/cf.m4': No such file or directory
[root@bashninja mail]# yum install sendmail-cf
Tags: [
sendmail
May 5, 2012
by Alpha01
In your respective controller, specify the method of the view in questioned that needs to be redirected.
def code
headers["Status"] = "301 Moved Permanently"
redirect_to "https://www.example.com/alpha01"
Tags: [
April 20, 2012
by Alpha01
File ~/.bash_profile.
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced
Tags: [
macos
April 9, 2012
by Alpha01
sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.locate.plist
Tags: [
macos
