1,301 reputation
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bio website blog.manula.org
location Kandy, Sri Lanka
age
visits member for 3 years, 3 months
seen 21 hours ago

May
11
comment nofile ulimit -n on Ubuntu 14.04 LTS
Did you change both soft and hard file limits. If not add the soft file limit too. I used hard limit only as an example
May
7
answered nofile ulimit -n on Ubuntu 14.04 LTS
May
7
comment I can't start spamassassin service
@AJ it is the grep process. Try to restart the service service spamassassin restart.
May
6
comment I can't start spamassassin service
can you post the output of sudo netstat -lepnt
May
6
comment I can't start spamassassin service
try it with sudo netstat
May
6
answered I can't start spamassassin service
Apr
18
awarded  Yearling
Mar
25
answered Hadoop job tracker and task tracker not running on ubuntu 13.10
Mar
24
comment Hadoop job tracker and task tracker not running on ubuntu 13.10
Lookd like this is a configuration issue. Can you post your mapred-site.xml file
Feb
11
awarded  Caucus
Jan
28
answered mysql server in ubuntu 13.04 not showing databases
Jan
8
answered What will happen if I remove this line from /etc/hosts
Nov
4
answered Copy “string” through command line
Oct
18
awarded  Nice Answer
Apr
18
awarded  Yearling
Feb
5
awarded  Caucus
Nov
17
comment Why am I getting a “port 22: Connection refused” error?
Check ssh is running on port 22 and if you have a firewall rule blocking the port.
Nov
13
answered Where is the user crontab stored?
Oct
28
answered Internet through VPN doesn't work in Ubuntu 12,10
Oct
5
comment Repository issues
open a terminal and do a ping security.ubuntu.com and ping www.google.com and post the result. and also post the result of cat /etc/resolv.conf