gwsu2008

systemctl list-unit-files | grep enabled
systemctl list-units --type=service --state=running
systemctl list-units --type=service --state=active

gwsu2008

{
	"Version": "2012-10-17",
	"Statement": [{
			"Effect": "Allow",
			"Action": [
				"s3:ListAllMyBuckets"
			],
			"Resource": [
				"arn:aws:s3:::*"
			]

gwsu2008

1. Download homebrew http://brew.sh/
pip3 install git+https://github.com/behave/behave
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew analytics off
brew install node
brew install libimobiledevice (version 1.2.0)
brew install ideviceinstaller (latest version)
brew install python3
brew install carthage
brew install ios-deploy

gwsu2008

/Applications/VLC.app/Contents/MacOS/VLC -I rc screen:// --noaudio --sout "#transcode{vcodec=h264,venc=x264, vb=800,acodec=none,scale=1.0}:std{access=file,mux=mp4,dst=my_first_transcoded_movie.mp4}"
/Applications/VLC.app/Contents/MacOS/VLC -I dummy screen:// --screen-fps=25 --quiet --sout "#transcode{vcodec=h264,vb072}:standard{access=file,mux=mp4,dst="Desktop/vlc-output-terminal.mp4"}"
vlc \
screen:// --one-instance \
-I dummy --dummy-quiet \
--extraintf rc \
--rc-host localhost:8082 \
--rc-quiet \
--screen-follow-mouse \
--screen-mouse-image="mouse_pointer.png" \

gwsu2008

cat /proc/mounts | grep "mapper/docker" | awk '{print $2}' | xargs -r umount

docker rmi $(docker images | grep "^<none>" | awk '{print $3}')

docker rm $(docker ps -a -q)

docker inspect --format '{{ .NetworkSettings.IPAddress }}' fd2ee0f9f4f4

curl -L https://github.com/docker/compose/releases/download/1.3.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

gwsu2008

http://www.linuxjournal.com/content/working-stdin-and-stdout
http://www.linuxjournal.com/content/sigalrm-timers-and-stdin-analysis
http://www.linuxjournal.com/content/wi-fi-mini-honeypot
http://www.linuxjournal.com/content/configuring-one-time-password-authentication-otpw
http://www.linuxjournal.com/content/python-scripts-replacement-bash-utility-scripts
http://www.linuxjournal.com/content/ssh-tunneling-poor-techies-vpn
http://www.linuxjournal.com/content/work-shell-what-day-date-past
http://www.linuxjournal.com/content/advanced-firewall-configurations-ipset
http://www.linuxjournal.com/content/tcpdump-fu
http://www.harding.motd.ca/autossh/

gwsu2008

for i in `seq 10`; do
for j in `seq 10`; do
result=`expr $i \* $j`
echo -en "\t$result "
done
echo
done
echo

gwsu2008

java SSLPoke localhost 443

gwsu2008

procedure bubbleSort( A : list of sortable items )
   n = length(A)
   repeat 
     swapped = false
     for i = 1 to n-1 inclusive do
       /* if this pair is out of order */
       if A[i-1] > A[i] then
         /* swap them and remember something changed */
         swap( A[i-1], A[i] )
         swapped = true

gwsu2008

CC='gcc -m32' CXX='g++ -m32' linux32 rpmbuild -bb --target=i586 package.spec
{
echo package
echo package-devel
} > baselibs.conf

/usr/lib/build/mkbaselibs -c /usr/lib/build/baselibs_global.conf -c baselibs.conf /PATH_ TO_ RPMS/.../i586/package*.rpm