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Kernel programming for Linux operating systems can be done with many different languages; C, C++, Python, Perl and Java, which are some of the most common languages used.There are also many different varieties of Linux, such as Ubuntu, Fedora and OpenSUSE.

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Hi,

I am just trying to get my service to start at boot. My system, Ubuntu 16.10, uses systemd but the installer for the service,  airControl2Server just installed an init script. A systemd unit, a…

1136 views
Highfive Gives IT Their Time Back

Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able to start or join a call from any room with ease. Never be called into a meeting just to get it started again. This is how video conferencing should work!

Hi Experts,

Hope everyone is well?

Is there a way to append a file from a Linux Command Line, Basically I need a fully automated way to do the below from a script, and it to be fully automated .…

361 views

Hi,
How to resolve problem below, within CentOS?

2054 views

Hi Experts,

I'm wanting concise way to get the "real" figure from the output of the "time" command.

Here's what I've tried:

$ time sleep 5
real    0m5.001s           <= This is what I want t…

1677 views

I want to write a bash script to change the crontab from:

I want to replace:
@reboot /home/me/mv/myTempBashScript.sh &

with:
@reboot python /home/me/mv/MyPythonApp.py &

Is it possible? If s…

323 views

The version of Linux Ubuntu is:-

Linux version 4.4.0-38-generic (buildd@lgw01-22) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #57~14.04.1-Ubuntu SMP Tue Sep 6 17:20:43 UTC 2016

After bo…

1680 views

Hi Team,

i am little bit confused in in understanding the awk with substring function and also with index  which used in inside substring as below. Could anyone clearly explain me please? little bi…

445 views

Hi Experts.

I'm writing an automated Script in Bash, and I've got into a bit of a block...
I have a file called /scripts/resources/nodes,txt
The file currently hold only three lines:

10.5.17.3…

752 views

I have to FTP a  file on serverA  (c:\customer.txt)  to serverB  (c:\Customerb.txt )
The ftp server has an Ip of 22.22.22.22 username of test123 and password test123
I am looking into a powershell …

1058 views

Hi All,

I look for a Set-Top-Box (STB) hardware and Open Source.

Please give me the information:
1. The vendor provides the hardware for STB
2. Open Source as Linux distribution for embedded d…

892 views
How to improve team productivity

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So I'm using the code igniter session library to manage user sessions and in the config file I've choosen to use the file method of managing sessions.  Now I need to create a folder (sess_save_path) w…

345 views

Hi UNIX/Linux experts,

Sometimes I copy and paste code into a text file which I have opened with vim (vi improved).  By default, if any line I paste starts with a comment character ("#"), vim will …

765 views

"uptime" high (200+) on RHEL6 but CPU usage is low... any ideas why?

472 views

I have currently 20-25 tabs opened in chrome trying to figure this but, but it is probably because I am newish to bash and have only used it a little bit for some specific things. I am trying to make …

1083 views

Dear experts,

How do you keep a few machines from getting an update in a Puppet environment.

New to Puppet thank you!

270 views

On busybox, I often use bash -x to debug scripts, watching them as they run but a problem is the information flies by very quickly, easily missed.

I need to run bash -x while watching for certain c…

1991 views

Hello Experts,

I would like to run the following script from a directory other than root:

./wrapper-linux -m ./i86bi-linux-l3-adventerprisek9-15.4.1T.bin -p 2001 -- 1 > /dev/null 2>&1 & sleep 5…

582 views

Hi,

I am trying to figure out cronjobs setup on a linux server.  When i do crontab -u -l , some output displays.  Some jobs have a # in front of them but 1 last job has 0 22 ** 1-5/directory/ cache…

1291 views

As is too often the case, no replies in the openwrt forums so here goes.
Reading this; https://wiki.openwrt.org/doc/howto/vnstat

However, it is still not clear to me how I could create the db the …

9116 views
Top 6 Sources for Identifying Threat Actor TTPs

Understanding your enemy is essential. These six sources will help you identify the most popular threat actor tactics, techniques, and procedures (TTPs).

Hey everyone –

One of our clients has an IT guy who is creating a new Linux server as a Guest VM on a Hyper-V host (2012R2).

He’d like to allow a few ports in (22, 4095, 4098) but is having iss…

279 views

I was trying to shut down a Red Hat five server and it still had not shut down by the next day.  I noticed a ton of these lsmod procs.... Not sure if it's related....  It just so happens I was shuttin…

578 views

I have a CentOS 4/5/6 (32-bit) Linux box, my emails with pdf are getting quarantined everytime.

is there any way I can run any command to put in some safe list or remove from quarantine for ever

41113 views

Hello Experts

My Linux device keeps on hanging with the error message below.When I try to enter a command nothing happens.

Can someone let me know whats happening

472 views

software suggestions to monitor and log EVERY file access on redhat/linux.

4100 views

using just hostname or FQDN in hostnamectl set-hostname.... what are the ramifications of each?

2124 views
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