Skip to main content
Tour
About Us
Meta
Loading…
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Log in
Stack Exchange
All Sites
Top 400 Users
Digests
Vangelis Tasoulas
Oslo, Norway
top
accounts
reputation
activity
subscriptions
Top Questions
83
votes
Accurate calculation of CPU usage given in percentage in Linux?
linux
linux-kernel
cpu
calculator
cpu-usage
asked Apr 29, 2014 at 14:40
stackoverflow.com
47
votes
Which are the standard commands available in every Linux based distribution?
linux
shell
shell-script
standard
command
asked Apr 22, 2012 at 14:53
unix.stackexchange.com
8
votes
LibreOffice Impress: How to align with a reference object?
libreoffice
presentation
asked Oct 20, 2014 at 17:44
askubuntu.com
8
votes
ggplot2 completely custom legend?
r
ggplot2
legend
asked Dec 1, 2016 at 15:16
stackoverflow.com
7
votes
Notify handler or register ansible variable when change is detected in include_role?
variables
include
ansible
roles
asked May 27, 2018 at 20:33
stackoverflow.com
6
votes
Python: How to know if a file I append text to, existed or just created?
python
file
append
conditional
asked Apr 2, 2014 at 17:07
stackoverflow.com
5
votes
Kubuntu 12.10 Shortcut to Restart X Server?
shortcut-keys
kubuntu
restart
xserver
asked Oct 4, 2012 at 15:01
askubuntu.com
5
votes
Why Nmap fragmented scan on Linux is only working from virtual environment?
linux
security
hardware
nmap
scanner
asked Feb 26, 2013 at 15:22
unix.stackexchange.com
Top Answers
114
Accurate calculation of CPU usage given in percentage in Linux?
stackoverflow.com
89
Can I set up system mail to use an external SMTP server?
unix.stackexchange.com
18
Coloring the verbatim like environment?
stackoverflow.com
17
Stop an R program without error
stackoverflow.com
10
ggplot2 completely custom legend?
stackoverflow.com
8
How can I compare numbers in Bash?
stackoverflow.com
8
Use different username on CUPS remote printing
askubuntu.com
5
ROS how to find all executables of a package?
stackoverflow.com
Stack Exchange works best with JavaScript enabled