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Ubuntun kehitysversio / Ubuntu 14.10 Utopic Unicorn
« : 23.04.14 - klo:22.17 »
Nimi on annettu.
http://www.markshuttleworth.com/archives/1363
http://www.markshuttleworth.com/archives/1363
Ubuntu 24.04 LTS | Lataa ja asenna | Tutustu yhteisöön | Blogi | Yritysten tarjoamat palvelut
Uusimmat julkaisut: 24.04 LTS (suositeltu, 25.4.2024) ja 23.10 (16.10.2023).
Tässä osiossa voit tarkastella kaikkia tämän jäsenen viestejä. Huomaa, että näet viestit vain niiltä alueilta, joihin sinulla on pääsy.
Mar 7 17:26:35 kone sshd[1004]: Set /proc/self/oom_score_adj from 0 to -1000
Mar 7 17:26:35 kone sshd[1004]: error: Bind to port 2342 on 192.168.0.100 failed: Cannot assign requested address.
Mar 7 17:26:35 kone sshd[1004]: fatal: Cannot bind any address
Mar 7 17:41:48 kone sshd[2837]: Set /proc/self/oom_score_adj from 0 to -1000
Mar 7 17:41:48 kone sshd[2837]: Server listening on 192.168.0.100 port 2342.
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] BeaverCreek HDMI Audio [Radeon HD 6500D and 6400G-6600G series]
ja fglrx-ajuri on käytössä, mutta ei johtune siitä kun Firefox toistaa äänet puhtaasti.sudo cp /usr/bin/netflix-desktop /usr/bin/eurosport-desktop
PACKAGE="netflix-desktop" DEPENDENCIES="wine-silverlight5.1-installer" SERVICE="${gettext_service_name}" URL="http://www.eurosportplayer.fi" "${WINE_BROWSER}" $*;
edit: älä kopioi tuota riviä täältä, muuta vain osoite omaan tiedostoosi![ 327.197997] wlp0s29f7u4: RX AssocResp from f8:1a:67:b5:2b:e0 (capab=0x431 status=0 aid=1)
[ 327.198068] wlp0s29f7u4: associated
[ 358.711685] wlp0s29f7u4: Connection to AP f8:1a:67:b5:2b:e0 lost
[ 358.735606] cfg80211: Calling CRDA for country: FI
[ 359.617300] wlp0s29f7u4: authenticate with f8:1a:67:b5:2b:e0
[ 359.642168] wlp0s29f7u4: send auth to f8:1a:67:b5:2b:e0 (try 1/3)
[ 359.743317] wlp0s29f7u4: send auth to f8:1a:67:b5:2b:e0 (try 2/3)
[ 359.846651] wlp0s29f7u4: send auth to f8:1a:67:b5:2b:e0 (try 3/3)
[ 359.949990] wlp0s29f7u4: authentication with f8:1a:67:b5:2b:e0 timed out
[ 361.243960] wlp0s29f7u4: authenticate with f8:1a:67:b5:2b:e0
[ 361.281775] wlp0s29f7u4: send auth to f8:1a:67:b5:2b:e0 (try 1/3)
[ 361.288390] wlp0s29f7u4: authenticated
[ 361.290015] wlp0s29f7u4: associate with f8:1a:67:b5:2b:e0 (try 1/3)
[ 361.310926] wlp0s29f7u4: RX AssocResp from f8:1a:67:b5:2b:e0 (capab=0x431 status=0 aid=1)
[ 361.311000] wlp0s29f7u4: associated
[ 7.127246] rtl8192cu: MAC address: 64:70:02:2b:c6:ee
[ 7.127255] rtl8192cu: Board Type 0
[ 7.127486] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
[ 7.127542] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw.bin
[ 7.128424] usbcore: registered new interface driver rtl8192cu
[ 7.198526] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 7.200115] rtlwifi: wireless switch is on
[ 7.340302] systemd-udevd[130]: renamed network interface wlan0 to wlp0s29f7u
[ 10.573161] rtl8192cu: MAC auto ON okay!
[ 10.607038] rtl8192cu: Tx queue select: 0x05
[ 11.327214] IPv6: ADDRCONF(NETDEV_UP): wlp0s29f7u4: link is not ready
[ 11.372717] IPv6: ADDRCONF(NETDEV_UP): enp5s8: link is not ready
[ 13.660877] wlp0s29f7u4: authenticate with f8:1a:67:b5:2b:e0
[ 13.718049] wlp0s29f7u4: send auth to f8:1a:67:b5:2b:e0 (try 1/3)
[ 13.726951] wlp0s29f7u4: authenticated
[ 13.730252] wlp0s29f7u4: associate with f8:1a:67:b5:2b:e0 (try 1/3)
[ 13.735589] wlp0s29f7u4: RX AssocResp from f8:1a:67:b5:2b:e0 (capab=0x431 status=0 aid=1)
[ 13.735661] wlp0s29f7u4: associated
[ 13.735730] IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s29f7u4: link becomes ready
Ubuntu Forums is down for maintenance
There has been a security breach on the Ubuntu Forums. The Canonical IS team is working hard as we speak to restore normal operations. This page will be updated regularly with progress reports.
What we know
Unfortunately the attackers have gotten every user's local username, password, and email address from the Ubuntu Forums database.
The passwords are not stored in plain text. However, if you were using the same password as your Ubuntu Forums one on another service (such as email), you are strongly encouraged to change the password on the other service ASAP.
Ubuntu One, Launchpad and other Ubuntu/Canonical services are NOT affected by the breach.
Progress report
2013-07-20 2011UTC: Reports of defacement
2013-07-20 2015UTC: Site taken down, this splash page put in place while investigation continues.
raimo@kone:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] Family 12h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI BeaverCreek [Radeon HD 6530D]
00:01.1 Audio device: Advanced Micro Devices [AMD] nee ATI BeaverCreek HDMI Audio [Radeon HD 6500D and 6400G-6600G series]
00:02.0 PCI bridge: Advanced Micro Devices [AMD] Family 12h Processor Root Port
00:07.0 PCI bridge: Advanced Micro Devices [AMD] Family 12h Processor Root Port
00:10.0 USB controller: Advanced Micro Devices [AMD] FCH USB XHCI Controller (rev 03)
00:10.1 USB controller: Advanced Micro Devices [AMD] FCH USB XHCI Controller (rev 03)
00:11.0 SATA controller: Advanced Micro Devices [AMD] FCH SATA Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices [AMD] FCH USB OHCI Controller (rev 11)
00:12.2 USB controller: Advanced Micro Devices [AMD] FCH USB EHCI Controller (rev 11)
00:13.0 USB controller: Advanced Micro Devices [AMD] FCH USB OHCI Controller (rev 11)
00:13.2 USB controller: Advanced Micro Devices [AMD] FCH USB EHCI Controller (rev 11)
00:14.0 SMBus: Advanced Micro Devices [AMD] FCH SMBus Controller (rev 13)
00:14.2 Audio device: Advanced Micro Devices [AMD] FCH Azalia Controller (rev 01)
00:14.3 ISA bridge: Advanced Micro Devices [AMD] FCH LPC Bridge (rev 11)
00:14.4 PCI bridge: Advanced Micro Devices [AMD] FCH PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices [AMD] FCH USB OHCI Controller (rev 11)
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 0 (rev 43)
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 6
00:18.6 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 5
00:18.7 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 7
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Turks [Radeon HD 6570]
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Turks/Whistler HDMI Audio [Radeon HD 6000 Series]
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
*-display UNCLAIMED
description: VGA compatible controller
product: ATI Technologies Inc
vendor: ATI Technologies Inc
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: latency=0
resources: memory:b0000000-bfffffff(prefetchable) ioport:f000(size=256) memory:feb00000-feb3ffff
tuo siis 10.04.4:ssa joka näetsen toimii OK, vaikka onkin "UNCLAIMED", mitä ikinään se sitten tarkoittaakaan ... kai sitä että ajuria ei ole tjsp?
Harmi vain, että käytän edelleenkin Operaa (ei se tulikettu kovin pahasti puraissut, kun kokeilin viimeksi...)...
[Search Engine 35]
Name=Ubuntu packages
URL=http://packages.ubuntu.com/cgi-bin/search_packages.pl?keywords=%s&searchon=names&subword=1&version=dapper&release=all
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Sulje kaikki Operat ennen tiedoston tallennusta, muuten sulkeutuva Opera korvaa tiedoston vanhalla.# tarkastele tilannetta aina halutessasi:
sudo iptables -L
#tallennetaan nykyinen tilanne, ihan vain varulta
sudo iptables-save > ~/.palomuuri_backup
#poistetaan käytöstä kaikki olemassa olevat säännöt
sudo iptables --flush
#sallitaan lo, tämä on TÄRKEÄ rivi, koska kaikki INPUT pudotetaan kohta
#suorita siis EHDOTTOMASTI TÄMÄ komento NYT:
sudo iptables -I INPUT 1 -i lo -p all -j ACCEPT
#pudotetaan kaikki sisääntuleva
sudo iptables -P INPUT DROP
#pudotetaan kaikki forward
sudo iptables -P FORWARD DROP
#pudotetaan kaikki ulospyrkivä
sudo iptables -P OUTPUT DROP
# nyt mikään ei toimi, ei sisään eikä ulos, joten:
#sallitaan ainoastaan itseaiheutettu INPUT (selaimet yms.)
sudo iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
#sallitaan ainoastaan itseaiheutettu OUTPUT
sudo iptables -A OUTPUT -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT
#katsellaan lopputulosta:
sudo iptables -L --line-numbers
#sallitaan www-serveri portissa 80, lisää tämä vain jos käytät www-serveriä
sudo iptables -A INPUT -p tcp -s 0/0 -d 0/0 --dport 80 --syn -j ACCEPT
#sallitaan sisääntuleva (vieras) FTP, lisää tämä vain jos FTP serveri tms. on käytössä
sudo iptables -A INPUT -p tcp --dport 21 -j ACCEPT
#sallitaan SSH, lisää tämä vain jos käytät SSH:ta
sudo iptables -A INPUT -p tcp --dport 22 -j ACCEPT
#katsellaan taas lopputulosta:
sudo iptables -L --line-numbers
Voit poistaa sääntöjä (rivejä) komennolla sudo iptables -D XXX RIVINUMEROsudo su
iptables-save > /etc/palomuuri
exit
Tarkista syntynyt tallennus:pre-up iptables-restore < /etc/palomuuri
Eli näin:auto lo
iface lo inet loopback
pre-up iptables-restore < /etc/palomuuri
auto eth0
iface eth0 inet dhcp
(muitakin tapoja varmasti on käynnistää ko. juttu, mutta näin se ainakin lähtee ajoissa)sudo /etc/init.d/networking restart
jos netti toimii tuon jälkeen, kaikki on hyvin. Jos netti ei toimi, poista ko. rivi ja aja sudo iptables-restore < ~/.palomuuri_backup
sudo iptables -P INPUT ACCEPT
sudo iptables -P FORWARD ACCEPT
sudo iptables -P OUTPUT ACCEPT
sudo iptables --flush
#pikaohje
iptables -h
#ohje
man iptables
#listaus
sudo iptables -L
#listaus rivinumeroilla
sudo iptables -L --line-numbers
# tallenna nykyinen tilanne
sudo iptables-save > /polku/tiedostonimi
# ota tallennettu tilanne käyttöön
sudo iptables-restore < /polku/tiedostonimi
# poista kaikki säännöt
sudo iptables --flush
# vaihda INPUT lohkon oletussääntöä
sudo iptables -P INPUT ACCEPT
# lisää uusi rivi viimeiseksi
sudo iptables -A INPUT -p icmp --icmp-type echo-request -j DROP
# lisää uusi rivi valittuun kohtaan (X = rivinumero)
sudo iptables -I INPUT X -p udp --dport 137 -s 0/0 -j DROP
# korvaa valittu rivi uudella (X = rivinumero)
sudo iptables -R INPUT X -p udp --dport 139 -s 0/0 -j DROP
# poista rivi (X = rivinumero)
sudo iptables -D INPUT X