cheatsheetgenerator.txt

#!/bin/python2.7
######################################
#        Jacek Zaleski               #
#            CAWG                    #
#     CHEATS WALPAPER GENERATOR      #
#            V0.2.2                  #
######################################
import PIL
from PIL import ImageFont
from PIL import Image
from PIL import ImageDraw
import fileinput
import textwrap
import pygame
 
def pointstopixel(punkty):
    pixel=(punkty*(96/72))
    return pixel
def wieksza(a ,b):
    if a>=b:
        a=a
    else:
        a=b
    return a
    
outputfile="tapeta.png"
VROZMIAR=56
HROZMIAR=800
KOLUMNA=55
FONTSIZE=9
FONTSIZE2=14
pygame.init()
screen_info = pygame.display.Info() #Required to set a good resolution for the game screen
HROZMIAR,VROZMIAR = screen_info.current_w,screen_info.current_h
 
font1 = ImageFont.truetype("/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf",FONTSIZE,encoding='unic')
font2 = ImageFont.truetype("/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf",FONTSIZE2,encoding='unic')
 
 
img=Image.new("RGBA", (HROZMIAR,VROZMIAR),(0,0,0))
draw = ImageDraw.Draw(img)
#y_text=15
w=10
y_text = 45
width = 5
widthtt=0
maxw=0
height=0
f = open('dane.txt','r')
 
for text in iter(f):
    
    h=0
    lines = textwrap.wrap(text, KOLUMNA)
    if width < HROZMIAR:
        if pointstopixel(y_text+25)>VROZMIAR:
            width += pointstopixel(maxw)+10
            y_text=45
         
        if text[0]=='#': 
            font=font2
        else:
            font=font1
        semf=0
        for line in lines:
             
            if semf>0:
                line="           "+line
            widthtt, height = font.getsize(line)
            maxw=wieksza(maxw,widthtt)
            semf +=1     
            
             
        
            draw.text((width, y_text), line, font = font, fill = (255,255,255))
            y_text += height
      
    else:
        break
        print 'niediala'
             
  
f.close()
stopka="https://consolechars.wordpress.com"
width7, height7 = font.getsize(stopka)
draw.text((HROZMIAR-width7,VROZMIAR-height7),stopka , font = font1, fill = (255,255,255))
draw = ImageDraw.Draw(img)

#
pygame.display.set_mode
#print pygame.display.Info
img.save(outputfile)
img.show()
=====================================================
#FILE COMMANDS
ls - directory listing
ls -al formated listing witch formated files
 
#SSH
ssh user@host - connect to host
ssh u@h -L LOCAL_PORT:ip:PORT tuneling ip to port
 
#INSTALLATION
./configure
make
make install
 
dpkg -i .....
apt-get install ...
rpm -Uvh pkg.rpm
 
#NETWOR
dig domain -get dns domain
dif -x -reverse lookup
 
ethtool eth0 - Show status interface eth0
ethtool --change eth0 autoneg off speed 100 duplex full -Manually set ethernet interface speed
iwconfig eth1   Show status of wireless interface eth1
iwconfig eth1 rate 1Mb/s fixed  Manually set wireless interface speed
iwlist scan List wireless networks in range
ip link show    List network interfaces
ip link set dev eth0 name wan   Rename interface eth0 to wan
ip link set dev eth0 up Bring interface eth0 up (or down)
ip addr show    List addresses for interfaces
ip addr add 1.2.3.4/24 brd + dev eth0   Add (or del) ip and mask 255.255.255.0)
ip route show   List routing table
ip route add default via 1.2.3.254 Set default gateway to 1.2.3.254
host pixelbeat.org  Lookup DNS ip address for name or vice versa
hostname -i Lookup local ip address (equivalent to host `hostname`)
whois pixelbeat.org Lookup whois info for hostname or ip address
netstat -tupl   List internet services on a system
netstat -tup    List active connections to/from system
 
#COMPRESION
tar cf file.tar files -create a tar
tar xf file.tar -extracting files
tar czf file.tar.gz files -ceate tar.gz
tar xzf file.tar.gz -extract
 
#SSH
ssh $USER@$HOST
ssh -f -Y $USER@$HOSTNAME xeyes -Run GUI command on $HOSTNAME as $USER
scp -p -r $USER@$HOST: file dir/ -Copy with permissions to $USER's home directory on $HOST
scp -c arcfour $USER@$LANHOST: bigfile  -Use faster crypto for local LAN. This might saturate GigE
ssh -g -L 8080:localhost:80 root@$HOST  -Forward connections to $HOSTNAME:8080 out to $HOST:80
ssh -R 1434:imap:143 root@$HOST -Forward connections from $HOST:1434 in to imap:143
ssh-copy-id $USER@$HOST Install -public key for $USER@$HOST for password-less log in
 
#WGET
(cd dir/ && wget -nd -pHEKk http://www.pixelbeat.org/cmdline.html)  Store local browsable version of a page to the current dir
wget -c http://www.example.com/large.file -Continue downloading a partially downloaded file
wget -r -nd -np -l1 -A '*.jpg' http://www.example.com/dir/ -Download a set of files to the current directory
wget ftp://remote/file[1-9].iso/ -FTP supports globbing directly
wget -q -O- http://www.pixelbeat.org/timeline.html | grep 'a href' | head -Process output directly
echo 'wget url' | at 01:00 -Download url at 1AM to current dir
wget --limit-rate=20k url -Do a low priority download (limit to 20KB/s in this case)
wget -nv --spider --force-html -i bookmarks.html    Check links in a file
wget --mirror http://www.example.com/   Efficiently update a local copy
 
#DISK SPACE
ls -lSr Show files by size, biggest last
du -s * | sort -k1,1rn | head   Show top disk users in current dir. See also dutop
du -hs /home/* | sort -k1,1h    Sort paths by easy to interpret disk usage
df -h   Show free space on mounted filesystems
df -i   Show free inodes on mounted filesystems
fdisk -l    Show disks partitions sizes and types (run as root)
rpm -q -a --qf '%10{SIZE}\t%{NAME}\n' | sort -k1,1n List all packages by installed size (Bytes) on rpm distros
dpkg-query -W -f='${Installed-Size;10}\t${Package}\n' | sort -k1,1n List all packages by installed size (KBytes) on deb distros
dd bs=1 seek=2TB if=/dev/null of=ext3.test  Create a large test file (taking no space). See also truncate
> file   truncate data of file or create an empty file
 
#WINDOWS NETWORK
smbtree Find windows machines. See also findsmb
nmblookup -A 1.2.3.4 Find the windows (netbios) name associated with ip address
smbclient -L windows_box List shares on windows machine or samba server
mount -t smbfs -o fmask=666,guest //windows_box/share /mnt/share    Mount a windows share
echo 'message' | smbclient -M windows_box Send popup to windows machine /dev/null   Summarise/profile system calls made by command
 strace -f -e open ls >/dev/null List system calls made by command
 strace -f -e trace=write -e write=1,2 ls >/dev/null Monitor what's written to stdout and stderr
 ltrace -f -e getenv ls >/dev/null   List library calls made by command
 lsof -p $$ List paths that process id has open
 lsof ~ List processes that have specified path open
 tcpdump not port 22    Show network traffic except ssh. See also tcpdump_not_me
 ps -e -o pid,args --forest List processes in a hierarchy
 ps -e -o pcpu,cpu,nice,state,cputime,args --sort pcpu | sed '/^ 0.0 /d'    List processes by % cpu usage
 ps -e -orss=,args= | sort -b -k1,1n | pr -TW$COLUMNS   List processes by mem (KB) usage.
 ps -C firefox-bin -L -o pid,tid,pcpu,state List all threads for a particular process
 ps -p 1,$$ -o etime=   List elapsed wall time for particular process IDs
 last reboot    Show system reboot history
 free -m    Show amount of (remaining) RAM (-m displays in MB)
 watch -n.1 'cat /proc/interrupts'  Watch changeable data continuously
 udevadm monitor    Monitor udev events to help configure rules
 
#UNITS
echo '(1 + sqrt(5))/2' | bc -l  Quick math (Calculate φ). See also bc
seq -f '4/%g' 1 2 99999 | paste -sd-+ | bc -l   Calculate π the unix way
echo 'pad=20; min=64; (100*10^6)/((pad+min)*8)' | bc    More complex (int) e.g. This shows max FastE packet rate
echo 'pad=20; min=64; print (100E6)/((pad+min)*8)' | python Python handles scientific notation
echo 'pad=20; plot [64:1518] (100*10**6)/((pad+x)*8)' | gnuplot -persist -Plot FastE packet rate vs packet size
echo 'obase=16; ibase=10; 64206' | bc   Base conversion (decimal to hexadecimal)
echo $((0x2dec))    Base conversion (hex to dec) ((shell arithmetic expansion))
units -t '100m/9.58s' 'miles/hour'  Unit conversion (metric to imperial)
units -t '500GB' 'GiB'  Unit conversion (SI to IEC prefixes)
units -t '1 googol' Definition lookup
seq 100 | (tr '\n' +; echo 0) | bc -Add a column of numbers. See also add and funcpy
#RSYNC
rsync -P rsync://rsync.server.com/path/to/file file Only get diffs. Do multiple times for troublesome downloads
 rsync --bwlimit=1000 fromfile tofile   Locally copy with rate limit. It's like nice for I/O
 rsync -az -e ssh --delete ~/public_html/ remote.com:'~/public_html'    Mirror web site (using compression and encryption)
 rsync -auz -e ssh remote:/dir/ . && rsync -auz -e ssh . remote:/dir/   Synchronize current directory with remote one