sgmac

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

sgmac

#!/bin/bash

# Shows number of break attempts per user. 
# threshold($1): Min number of break attempts.
sba() {
                local threshold=${1:-10}
                        grep -Ei "(invalid|failed)" /var/log/auth.log  |  \
                                sed -ne 's/.*sshd\[\([0-9]\+\)\].*for \(invalid user\)\? \(.*\) from \([0-9]\+\.[0-9]\+.[0-9]\+\.[0-9]\+\).*/sshd \1 \3 \4/p' | \
                            awk -v limit=$threshold   'BEGIN {printf "USER\t ATTEMPTS\n"} {attempts[$3]++}END{ for (key in attempts)if (attempts[key] >= limit) printf "%-12s%d\n",key,attempts[key] }' | sort -n -k2
                }

sgmac

#!/bin/bash

LSB="/etc/lsb-release" 
RELEASE=$(test -e $LSB && sed -ne 's/DISTRIB_CODENAME=\(.*\)/\1/gp' $LSB)
TMP='/tmp/puppet'

[[ -n "$RELEASE" ]] && (test -d $TMP-$RELEASE || mkdir -p $TMP-$RELEASE) || (echo "This is not an Ubuntu system based" && exit 1 )


download() {

sgmac

#!/bin/bash

# Installing 
printf "Installing rbenv....\n"
PLUGINS="${HOME}/.rbenv/plugins"
cd $HOME &&  [[ ! -d .rbenv ]] && git clone git://github.com/sstephenson/rbenv.git .rbenv
[[ ! -d $PLUGINS ]] && mkdir ${PLUGINS} &&  cd $PLUGINS && git clone git://github.com/sstephenson/ruby-build.git

# Configuring 
printf "Updating %s\n" $HOME/.bashrc