1

(7 odpowiedzi, napisanych Oprogramowanie / Software)

No to kicha, a jak usunąć vsftpd wraz z konfiguracjami i wszystkimi plikami powiązanymi tak, żeby zainstalować od nowa? Bo standardowo jak usuwam vsftpd poleceniem: opkg remove to konfiguracja zostaje...

2

(7 odpowiedzi, napisanych Oprogramowanie / Software)

Przed zalogowaniem i próbą usunięcia jakiegoś katalogu mam tak:

execve("/usr/sbin/vsftpd", ["vsftpd"], [/* 11 vars */]) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaad000
stat("/etc/ld.so.cache", 0x7febf310)    = -1 ENOENT (No such file or directory)
open("/lib/libcrypt.so.0", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=10100, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\4p\0\0\0004"..., 4096) = 4096
old_mmap(NULL, 147456, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aabe000
old_mmap(0x2aabe000, 10020, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aabe000
old_mmap(0x2aad0000, 1908, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x2000) = 0x2aad0000
old_mmap(0x2aad1000, 68176, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aad1000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libnsl.so.0", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=869, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\0030\0\0\0004"..., 4096) = 869
old_mmap(NULL, 69632, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aae2000
old_mmap(0x2aae2000, 852, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aae2000
old_mmap(0x2aaf2000, 869, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aaf2000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libgcc_s.so.1", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=64300, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\33\340\0\0\0004"..., 4096) = 4096
old_mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaf3000
old_mmap(0x2aaf3000, 62236, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aaf3000
old_mmap(0x2ab12000, 2860, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xf000) = 0x2ab12000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\253 \0\0\0004"..., 4096) = 4096
old_mmap(NULL, 491520, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab13000
old_mmap(0x2ab13000, 396960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2ab13000
old_mmap(0x2ab84000, 8152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x61000) = 0x2ab84000
old_mmap(0x2ab86000, 19456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2ab86000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
close(3)                                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
close(3)                                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
close(3)                                = 0
stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0755, st_size=20708, ...}) = 0
mprotect(0x2ab84000, 4096, PROT_READ)   = 0
mprotect(0x2aabc000, 4096, PROT_READ)   = 0
ioctl(0, TIOCNXCL, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCNXCL, {B38400 opost isig icanon echo ...}) = 0
brk(0)                                  = 0x42b000
brk(0x42c000)                           = 0x42c000
stat64(0x415668, 0x7febf488)            = 0
open("/etc/vsftpd.conf", O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=390, ...}) = 0
old_mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
mprotect(0x2aab0000, 4096, PROT_NONE)   = 0
mprotect(0x2aaae000, 4096, PROT_NONE)   = 0
read(3, "dirmessage_enable=yes\ndownload_e"..., 390) = 390
mprotect(0x2aaae000, 4096, PROT_READ)   = 0
munmap(0x2aaae000, 12288)               = 0
close(3)                                = 0
stat64(0x415668, 0x7febf430)            = 0
getuid()                                = 0
getuid()                                = 0
fork()                                  = 4583
exit(0)                                 = ?

Natomiast po usunięciu jakiegoś katalogu i zawieszeniu procesu mam tak:

execve("/usr/sbin/vsftpd", ["vsftpd"], [/* 11 vars */]) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaad000
stat("/etc/ld.so.cache", 0x7fe4b560)    = -1 ENOENT (No such file or directory)
open("/lib/libcrypt.so.0", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=10100, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\4p\0\0\0004"..., 4096) = 4096
old_mmap(NULL, 147456, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aabe000
old_mmap(0x2aabe000, 10020, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aabe000
old_mmap(0x2aad0000, 1908, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x2000) = 0x2aad0000
old_mmap(0x2aad1000, 68176, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aad1000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libnsl.so.0", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=869, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\0030\0\0\0004"..., 4096) = 869
old_mmap(NULL, 69632, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aae2000
old_mmap(0x2aae2000, 852, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aae2000
old_mmap(0x2aaf2000, 869, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aaf2000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libgcc_s.so.1", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=64300, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\33\340\0\0\0004"..., 4096) = 4096
old_mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaf3000
old_mmap(0x2aaf3000, 62236, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2aaf3000
old_mmap(0x2ab12000, 2860, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xf000) = 0x2ab12000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\10\0\0\0\1\0\0\253 \0\0\0004"..., 4096) = 4096
old_mmap(NULL, 491520, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab13000
old_mmap(0x2ab13000, 396960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x2ab13000
old_mmap(0x2ab84000, 8152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x61000) = 0x2ab84000
old_mmap(0x2ab86000, 19456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2ab86000
close(3)                                = 0
munmap(0x2aaae000, 4096)                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
close(3)                                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
close(3)                                = 0
open("/lib/libc.so.0", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=405464, ...}) = 0
close(3)                                = 0
stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0755, st_size=20708, ...}) = 0
mprotect(0x2ab84000, 4096, PROT_READ)   = 0
mprotect(0x2aabc000, 4096, PROT_READ)   = 0
ioctl(0, TIOCNXCL, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, TIOCNXCL, {B38400 opost isig icanon echo ...}) = 0
brk(0)                                  = 0x42b000
brk(0x42c000)                           = 0x42c000
stat64(0x415668, 0x7fe4b6d8)            = 0
open("/etc/vsftpd.conf", O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=390, ...}) = 0
old_mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaae000
mprotect(0x2aab0000, 4096, PROT_NONE)   = 0
mprotect(0x2aaae000, 4096, PROT_NONE)   = 0
read(3, "dirmessage_enable=yes\ndownload_e"..., 390) = 390
mprotect(0x2aaae000, 4096, PROT_READ)   = 0
munmap(0x2aaae000, 12288)               = 0
close(3)                                = 0
stat64(0x415668, 0x7fe4b680)            = 0
getuid()                                = 0
getuid()                                = 0
fork()                                  = 4638
exit(0)                                 = ?

Widać coś w tym "matrix'ie"? smile

3

(7 odpowiedzi, napisanych Oprogramowanie / Software)

Jako, iż Linux'em się mało zajmuję to może jakaś podpowiedź? Mam zamieścić wynik polecenia "strace vsftpd"?

4

(7 odpowiedzi, napisanych Oprogramowanie / Software)

Chłopaki mam taki problem z serwerem ftp mianowicie niby wszystko działa jak należy, uprawnienia, zapis i odczyt jest ok. Problem pojawia się przy usuwaniu, jak usuwam plik czy kilka plików to jest ok a jak chcę usunąć katalog z plikiem czy plikami to serwer jak by się wiesza. W totalcmd pisze, że połączenie utracone. Na routerze patrzyłem na ps i mam coś takiego:

7705 nobody    1056 S    vsftpd
7707 www       1084 D    vsftpdp

www to nazwa użytkownika i na tego uzytkownika nie da się zalogować już, chyba, że nastąpi restart serwera. Na innego natomiast się da dopóki nie spróbuję czegoś usunąć. Gdzie może być przyczyna?
Router TP-Link 1043ND, Gargoyle 1.5.x (r28226).
Konfiguracja vsftpd.conf:

dirmessage_enable=yes
download_enable=yes
dirlist_enable=yes
hide_ids=yes
syslog_enable=yes
local_umask=022
chmod_enable=no
chroot_local_user=yes
check_shell=no
user_config_dir=/tmp/vsftpd/users
listen=yes
listen_port=21
background=yes
use_sendfile=no
userlist_file=/tmp/vsftpd/userlist
userlist_enable=yes
userlist_deny=no
ftpd_banner=ftp server ready
anonymous_enable=no
local_enable=yes

Heh, uruchomiłem ponownie kompa i wszystko działa jak należy... zachcianki elektroniki nie znaja granic wink

Nie pomaga, to chyba nie od dnsow zależy bo jak dam ping jakiegos ip to tez mi nie idzie...

Witam.
Mam dość nie typowy problem. Posiadam router jak w temacie, wgrany Gargoyle 1.3.9 pl, internet mam przez pppoe po kabelku. Router niby skonfigurowany dobrze bo jak sie z nim łącze przez ssh to internet jest, pingi normalnie działają. A jak podłącze jakiś komputer przez lan lub wifi to internetu nie ma... Co to moze byc?
Zdj z konfiguracji:
http://obrazki.elektroda.pl/9130618400_1295503611_thumb.jpg