I try create custom Ubuntu 14.04 Server 64bit contain elasticsearch. After many tries I have any idea why that doesn't work. I create custom ISO using that post. My preseed file : # Suggest LVM by default. d-i partman-auto/init_automatically_partition string some_device_lvm d-i ...

I wanted to VTC this as the issue is they are trying to use an unsupported version and that is likely why they are having issues. However, I can't I am not looking for a big debate on the validity of the question but it seems strange that just because it has a bounty, I can't VTC. What is th...

I've been using Ubuntu 16.04 with kernel 4.7 for some time and wifi must mostly fine, except for a few random times that the connection was lost (solved by restarting network-manager). But after upgrading to kernel 4.8, wifi simply does not work when the router is using certain channels (the conn...

Please anyone know why this command is not giving me any output? allthe variables are correct but no result. find . -name "$cdr_type*$DAYZ*.unl*" | xargs zcat | awk -F "|" '{if($14==$tdate && $22==$misdn) print $0}'| head when I echo the command below is my output: find . -name mgr*20160928*.unl* | xargs zcat | awk -F | '{if(4==20160928093911 && 2==2348094398953)}'| head My observation is its showing $4 and $2 instead of $14 and $22

please tell me, which can i delete from the boot partition : Attached screenshots : pic 1 : pic 2 : thanks in advance.

How do you stop all interactive prompts from apt-get when installing or upgrading packages? I'm trying to write a non-interactive script to install packages on servers, whenever an upgrade requires installing a new kernel, apt-get always ignores the -y option and prompts me on what option to tak...

My recently installed ubuntu 16.04 system is not behaving correctly (does not boot). I did check the status of the hard drives using fdisk and I discovered that somehow the backup GPT table is corrupt. ubuntu@ubuntu:~$ sudo fdisk -lu /dev/sda The backup GPT table is corrupt, but the primary app...