PF 2009
Příjemné prožití Vánočních svátků, a do nového roku 2009 pohodu a klid.
Přejí Simona, Vojta a Lukáš
EF BB BF UTF-8 # neviditelny znak
http://en.wikipedia.org/wiki/Byte-order_mark
Narazil jsem na to v souboru .cvsignore, kde neni UTF-8 posporovano!
Na podnět Negra Qbica
http://lists.affinix.com/pipermail/delta-affinix.com/2008-November/001406.html
Zkouším zprovoznit na Ubuntu-8.04.1
Potřebné balíky
gstreamer0.10-plugins-base, gstreamer0.10-plugins-good, gstreamer0.10-plugins-bad,gstreamer0.10-ffmpeg
Hlavičkové soubory pro kompilaci.
libgstreamer-plugins-base0.10-dev, gstreamer0.10-doc
Subversion:
svn checkout https://delta.affinix.com/svn/trunk/psimedia
cd psimedia
qmake
make
./demo/demo
:-)
Takže již zakrátko PSI bude umět audio a video.
## remote shell na LiveCD SystemRescueCD
ssh root@192.168.0.42
## Vytvoreni parcely a fs
root@ubuntu:~# fdisk -l
Disk /dev/cciss/c0d0: 146.7 GB, 146778685440 bytes
255 heads, 32 sectors/track, 35132 cylinders
Units = cylinders of 8160 * 512 = 4177920 bytes
Device Boot Start End Blocks Id System
/dev/cciss/c0d0p1 1 33132 135178544 83 Linux
/dev/cciss/c0d0p2 33133 35132 8160000 82 Linux swap / Solaris
## Format disk
mkfs.ext3 -m 1 /dev/cciss/c0d0p1
mke2fs 1.40-WIP (14-Nov-2006) # verze libext
mkdir /mnt/disk_os
mount -t ext3 /dev/cciss/c0d0p1 /mnt/disk_os
#export RSYNC_RSH='ssh -c arcfour'
rsync -avx -e "ssh -c arcfour" / root@192.168.0.42:/mnt/disk_os
building file list ...
...
wrote 79643564403 bytes read 11658020 bytes 7454515.22 bytes/sec
total size is 79497824257 speedup is 1.00
Dale lilo.conf nebo grub swap a jine drobnosti :-)
Když čerti, tak pořádně špinaví. I na 5. květnu se tyhle typani s Mikulášem vyskytovali. Jen by mě zajímalo jakej zloduch vykrádá auta a bere si baterky. Čerti to nebyli, ale nějakej KOKOT.
Je to easy man cvs
Dále jak updatnou nový adresář
cvs -nq update -d # ukáže co je k updatnutí i s adresářema
cvs -d update sql_my
pkg_info -L screen-4.0.3_5 > file_list.txt
tar: Removing leading `/' from member names
joe file_list.txt
Odstraníme / na začátku souboru
cd /
tar cvzf /tmp/screen_tar.tgz `cat file_list.txt`
Důvodem této opičárny je neexistence balíčku screen.
[FreeBSD /usr/ports/sysutils/screen]# make package
===> screen-4.0.3_5 may not be packaged: Tends to loop using 100% CPU when used from package - perhaps it hard-codes information about the build host.
Zdravím RSA a pfSense
LTS is an abbreviation for “Long Term Support”.
We issue a new desktop and server release every six months. That means you'll always have the latest and greatest applications that the open source world has to offer.
Ubuntu is designed with security in mind. You get free security updates for at least 18 months on the desktop and server.
With the Long Term Support (LTS) version you get three years support on the desktop, and five years on the server. There is no extra fee for the LTS version, we make our very best work available to everyone on the same free terms. Upgrades to new versions of Ubuntu are and always will be free of charge.
http://wiki.ubuntu.cz/LTS
Nutno založit danou stránku na českou wiki !!!
hcitool scan # find mobile MAC address
sdptool search DUN
sudo rfcomm bind /dev/rfcomm0 00:1F:E4:04:D2:1C 1
modem is here :-) /dev/rfcomm0
.wvdial.conf
[Dialer Defaults]
Modem = /dev/rfcomm0
ISDN = off
Modem Type = Analog Modem
Baud = 230400
Init = ATZ
Init2 = AT+CGDCONT=1,"IP","internet.t-mobile.cz"
Init3 =
Init4 =
Init5 =
Init6 =
Init7 =
Init8 =
Init9 =
Phone = *99***1#
Phone1 =
Phone2 =
Phone3 =
Phone4 =
Dial Prefix =
Dial Attempts = 1
Dial Command = ATM1L3DT
Ask Password = off
Password = ubuntu
Username = ubuntu
Auto Reconnect = off
Abort on Busy = off
Carrier Check = on
Check Def Route = on
Abort on No Dialtone = off
Stupid Mode = off
Idle Seconds = 0
Auto DNS = on
;Minimize = on
;Dock = on
;Do NOT edit this file by hand!
http://linux.softpedia.com/get/System/Boot/GRUB-Splash-Images-15967.shtml
Úprava obrázku pro boot loader Grub pomoci ImageMagic.
convert -resize 640x480 -colors 14 image.png image.xpm && gzip image.xpm
chmod -R 655 /dir aplikuje práva i na adresáře, což je nežádoucí. Je možno použít find a jím vykonávat chmod.
find /tmp/ -name "*.txt" -exec chmod 400 "{}" \;
find /tmp/ -type d -exec chmod 755 "{}" \;
find /tmp/ -type c -exec chmod 664 "{}" \;
find /tmp/ -type d | xargs -n 1 chmod 775
Dale poznamka jak mazat pomoci find?
find dir/ -name CVS -exec rm -rf "{}" \;
