Linux. Problemi...

nesha@nesha-desktop:~$ sudo umount /dev/sda1
nesha@nesha-desktop:~$ sudo mke2fs -j /dev/sda1
mke2fs 1.40-WIP (14-Nov-2006)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
5767168 inodes, 11520605 blocks
576030 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=0
352 block groups
32768 blocks per group, 32768 fragments per group
16384 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424

Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 22 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.

Ok uradio sam ovo i sad imam u "Computer"-u 43,9 GB Volume. Kad uđem u nju opet mi se pojavi na Desktopu "Disk" i ne mogu ništa da radim sa njom. :(
 
Nista se ne sekiraj.
Samo polako ;)

Uradi ovo:
Kod:
sudo mkdir /mnt/nova
da napravis nov mount point.
Zatim daj privremeno svima privilegije na /mnt/nova sa
Kod:
sudo chmod a+rwx /mnt/nova
Akoje /dev/sda1 montirana uradi `sudo umount /dev/sda1`, zatim je montiraj na nasu tacku montiranja sa
Kod:
sudo mount /dev/sda1 /mnt/nova
.

Nakon ovoga probaj da kreiras fajl i direktorijum, pa zatim da ih izlistas
Kod:
cd /mnt/nova
touch novi_fajl
echo "glupi text" >drugi_fajl
mkdir novi_dir
ls
Postuj izlaze svih ovihi komandi.

btw: Sredi sebi fstab i ne dozvoli da ti se particije hard diska montiraju sa `pmount` ;)
 
nesha@nesha-desktop:~$ sudo chmod a+rwx /mnt/nova
nesha@nesha-desktop:~$ sudo mount /dev/sda1 /mnt/nova
nesha@nesha-desktop:~$ cd /mnt/nova
nesha@nesha-desktop:/mnt/nova$ touch novi_fajl
touch: cannot touch `novi_fajl': Permission denied
nesha@nesha-desktop:/mnt/nova$ echo "glupi text" >drugi_fajl
bash: drugi_fajl: Permission denied
nesha@nesha-desktop:/mnt/nova$ mkdir novi_dir
mkdir: cannot create directory `novi_dir': Permission denied
 
Woooow!
E, sad se sekiraj! :D

Ajd uradi ovo
Kod:
chmod a+rwx /mnt/nova -R
nakon montiranja particije. T.j. odmah, ako je nisi razontirao ;)

Probaj da nakon toga pokrenes one iste cd, echo i mkdir komande. I javi ima li boljitka. Probaj da pokrenes iste te komande kao root, kod svake stavi sudo ispred. Oce li tako da prodje?
 
nesha@nesha-desktop:~$ chmod a+rwx /mnt/nova -R
chmod: changing permissions of `/mnt/nova': Operation not permitted
chmod: changing permissions of `/mnt/nova/lost+found': Operation not permitted
chmod: `/mnt/nova/lost+found': Permission denied

ovo nije uspelo gore


nesha@nesha-desktop:~$ sudo cd /mnt/nova
Password:
sudo: cd: command not found
nesha@nesha-desktop:~$ sudo touch novi_fajl
nesha@nesha-desktop:~$ sudo echo "glupi text" >drugi_fajl
nesha@nesha-desktop:~$ sudo mkdir novi_dir
nesha@nesha-desktop:~$ sudo ls
1 Examples novi_fajl
41090-LiNsta-Pack.tar.gz googleearth nuoveXT-1.6.tar.gz
70177-Correcamins.tar.bz2 google-earth Screenshot-1.png
beback.wav GoogleEarthLinux.bin Screenshot-2.png
clouds.png gparted Screenshot-3.png
compaccessed.wav identification.wav Screenshot.png
Desktop LiNsta-Pack
drugi_fajl novi_dir
 
Njaaaa... Cekaj da se kosolidujemo.
Prvo, chmod si, naravno trebao da pokerens kao root. Sa
Kod:
sudo chmod a+rwx /mnt/nova -R

Nakon toga probaj onaj niz komandi kao obican korisnik (ono cd, echo, mkdir, ls).
Kada probas kao root radi sledece: ukucaj `sudo bash` a zatim isti taj niz komandi (cd, echo, mkdir, ls). Ovako si napravio zbrku u tekucem direktorijumu ;)
 
nesha@nesha-desktop:~$ sudo chmod a+rwx /mnt/nova -R
nesha@nesha-desktop:~$ cd /mnt/nova
nesha@nesha-desktop:/mnt/nova$ touch novi_fajl
nesha@nesha-desktop:/mnt/nova$ echo "glupi text" >drugi_fajl
nesha@nesha-desktop:/mnt/nova$ mkdir novi_dir
nesha@nesha-desktop:/mnt/nova$ ls
drugi_fajl lost+found novi_dir novi_fajl

TOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!
RADI!!! :D

Hvala druže! ;)
 
Elem, samo uradi mount.
Kod:
sudo mount /dev/sda1 /mnt/nova
i sve je ponovo tu.

I ubaci to u fstab da ne mounujes svaki put rucno ;)
Kod:
sudo echo "/dev/sda1 /mnt/nova ext3 defaults,auto 0 0" >> /etc/fstab
ce da ti zavrsi taj posao ;)
 
E... Napravi prvo backup fstaba, pre nego sto odkucas onu `echo...` komandu sa
Kod:
cp /etc/fstab ~/fstab
I generalno, kadgod editujes neki tekstualni konfiguracioni fajl napravi back-up pre editovanja ;)
Nikad ne znas sta moze da podje naopako ;)
 
nesha@nesha-desktop:~$ sudo mount /dev/sda1 /mnt/nova
mount: special device /dev/sda1 does not exist

nesha@nesha-desktop:~$ sudo echo "/dev/sda1 /mnt/nova ext3 defaults,auto 0 0" >> /etc/fstab
bash: /etc/fstab: Permission denied


Moram da ga instaliram ponovo. :(
 
Mjok bre.
Ukucaj u konzoli
Kod:
sudo cfdisk /dev/sda
pa posalji sliku terminala.
Ili ukucaj `sudo fdisk -l /dev/sda` pa posalji output terminala.

btw: Izbrisi ovaj zadnji red iz fstaba. Kad vec nije na /dev/sda1 ono ti ne treba nista ;)
 
snapshot8-1.png


A evo i output:

nesha@nesha-desktop:~$ sudo fdisk -l /dev/sda

Disk /dev/sda: 81.9 GB, 81964302336 bytes
255 heads, 63 sectors/track, 9964 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda2 5738 9784 32507527+ 83 Linux
/dev/sda3 9785 9964 1445850 5 Extended
/dev/sda5 9785 9964 1445818+ 82 Linux swap / Solaris
 

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