system toolbox » ubuntu

17.06.2008

15:25 Greške #14561 (Zatvoreno): oobase - openoffice.org support java nakon upgrade-a jre-a ne radi

Ernad Husremović

15:24 Greške #14561: oobase - openoffice.org support java nakon upgrade-a jre-a ne radi

izbrisao i nakon toga stvar radi
hernad@nmraka-1:~$ rm /home/hernad/.openoffice.org2/user/config/javasettings_Linu... Ernad Husremović

15:24 Greške #14561: oobase - openoffice.org support java nakon upgrade-a jre-a ne radi

ovo je bila greška
hernad@nmraka-1:~$ oobase ... Ernad Husremović

15:23 Greške #14561 (Zatvoreno): oobase - openoffice.org support java nakon upgrade-a jre-a ne radi

našao priču o istom problem http://machine-cycle.blogspot.com/2008/02/openofficeorg-java-problem.html
Ernad Husremović

14.06.2008

11:09 Nove funkcije #14543: nice backup - backup.bring.out.ba system v1.1

u skriptama koje vrše backup stavio sam "nice -n 19 tar -c -f ..."
i to izgleda pije vode, evo ovaj ticket pišem u... Ernad Husremović

11:08 Nove funkcije #14543 (Odbačeno): nice backup - backup.bring.out.ba system v1.1

napravio sam zimbra i redmine backup skripte, međutim problem je da kada se backup pokrene, svi servisi usljed optere... Ernad Husremović

11.06.2008

21:57 Podrška #14309 (Zatvoreno): rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

to bi bilo to
Jasmin Beganović

21:57 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

resync je uspješno završio... Jasmin Beganović

18:42 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

nakon par gašenja paljenja nasilno raid ušao u resync , i progresivno ubrzao kako je se sistem podigao... Jasmin Beganović

18:26 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

uhvatio da je se init-bottom/lvm_rmlhvg2 odradila
server se je podigao normalno
Jasmin Beganović

18:25 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

simulirao netsanak struje izvlačanjem kabla, pop ponovno uključivanju server se počeo sa bootanjem što je očekivano Jasmin Beganović

18:23 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

skripta prebačena... Jasmin Beganović

13:17 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

migrirao sam sesiju na smraka-1
root@dualco-705:~# vzmigrate --online smraka-1 703... Ernad Husremović

13:03 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

root@dualco-705:~# vzctl restart 703... Ernad Husremović

13:02 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

root@mail-gw-10:~# apt-get install syslog-ng... Ernad Husremović

13:01 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

root@mail-gw-10:~# apt-get clean Ernad Husremović

13:01 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

Configuration file `/etc/init.d/klogd'... Ernad Husremović

13:00 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

Configuration file `/etc/init.d/networking'... Ernad Husremović

13:00 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

Configuration file `/etc/init.d/sendsigs'... Ernad Husremović

12:59 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

Configuration file `/etc/init.d/halt'... Ernad Husremović

12:58 Podrška #14519: upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

Configuration file `/etc/init.d/hwclock.sh'... Ernad Husremović

12:57 Podrška #14519 (Zatvoreno): upgrade mail-gw-10 openvz sesija: dapper => hardy, migracija openvz na smraka-1

standardno apt-get dist-upgrade, nakon promjene dapper -> hardy u sources.list Ernad Husremović

10.06.2008

18:58 Nove funkcije #14515: syslog ng

evo konačne verzije sylog-ng ruby skripte
root@monitor:~# cat /usr/local/bin/syslog_alarm_alert.rb... Ernad Husremović

18:48 Nove funkcije #14515: syslog ng

ahaaaaa
http://linux.derkeiler.com/Mailing-Lists/SuSE/2008-01/msg03323.html
[opensuse] Any one tried in syslog-ng... Ernad Husremović

18:16 Nove funkcije #14515: syslog ng

da li ručno dolazi poruka ?
root@monitor:~/test# echo "pppd test" | /usr/local/bin/syslog_alarm_alert.rb... Ernad Husremović

18:11 Nove funkcije #14515: syslog ng

da bi imali kompletnu sliku navešću Analaze.rb dio koji handlira ovu poruku:... Ernad Husremović

18:09 Nove funkcije #14515: syslog ng

slanje alarmu filterisanih syslog poruka
/etc/syslog-ng/syslog-ng.conf
h3. destination... Ernad Husremović

18:04 Nove funkcije #14515 (Dodijeljeno): syslog ng

Ernad Husremović

18:04 Nove funkcije #14515: syslog ng

h2. ruby syslog testni client

root@monitor:~/test# cat syslog_client.rb... Ernad Husremović

17:37 Nove funkcije #14515 (Zatvoreno): syslog ng

http://blog.assaydepot.com/2007/7/29/setup-a-central-logging-server-using-splunk-syslog-ng-and-named-pipes-on-ubuntu Ernad Husremović

09.06.2008

21:58 Podrška #14493: upgrade openvz monitor.bring.out.ba feisty -> hardy

ne radi passwordless pristup monitor-u ??
dodao ručno git-b-out-ba.pub u /root/.ssh/authorized_keys
Ernad Husremović

18:38 Podrška #14493: upgrade openvz monitor.bring.out.ba feisty -> hardy

ntpdate u openvz sesiji ne trebamo... Ernad Husremović

18:36 Podrška #14493: upgrade openvz monitor.bring.out.ba feisty -> hardy

pošto klogd pravi probleme... Ernad Husremović

18:32 Podrška #14493: upgrade openvz monitor.bring.out.ba feisty -> hardy

root@hp-smraka-1:~# vzlist... Ernad Husremović

18:31 Podrška #14493: upgrade openvz monitor.bring.out.ba feisty -> hardy

Konfiguracijska datoteka `/etc/syslog.conf'... Ernad Husremović

18:30 Podrška #14493: upgrade openvz monitor.bring.out.ba feisty -> hardy

... Ernad Husremović

18:24 Podrška #14493 (Zatvoreno): upgrade openvz monitor.bring.out.ba feisty -> hardy

/etc/apt/sources.list => feisty hardy
nakon toga apt-get dist-upgrade
Ernad Husremović

12:58 Podrška #14486 (Zastarjelo): Interactive linux kernel map

http://www.makelinux.net/kernel_map
Interactive Linux kernel map gives you a top-down view of the kernel. You can ... Ernad Husremović

05.06.2008

18:03 Podrška #14469: mraka-2 vista sp1 grub multiboot problem

http://iansblog.jandi.co.nz/2008/05/vista-sp1-easybcd-repairing-ubuntu.html
Anyway I then decided I would first atte... Ernad Husremović

17:58 Podrška #14469 (Zatvoreno): mraka-2 vista sp1 grub multiboot problem

http://apcmag.com/vista_sp1_wont_install_on_dualboot_systems_microsoft.htm Ernad Husremović

04.06.2008

14:50 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

očigledno da treba ovo uraditi:
prije ne nego isporučimo server trebamo uraditi sljedeću simulaciju
# lvm_rml... Ernad Husremović

14:46 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

došlo je do čučnjavanja struje/ups-a, nakon toga je server server ušao u busybox režim jer je počeo raditi resync
... Ernad Husremović

03.06.2008

18:15 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

gore vidim da je
root@rmlh-1:/boot# mdadm --detail --scan ... Ernad Husremović

18:11 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

ono što me je pravo odvuklo jeste to što čitav dan sam radio sa *pogrešnim* /etc/mdadm/mdadm.conf
ovaj conf je pak... Ernad Husremović

18:09 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

nakon toga update initramfs-a
root@rmlh-1:/etc/initramfs-tools/scripts# update-initramfs -k all -u... Ernad Husremović

18:09 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

krenuću od rješenja:
napravio sam skriptu koja se prilikom init procesa pokreće, tako da se sigurno podigne rmlhvg... Ernad Husremović

18:07 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

ma jok ... čitav dan sam ostao na ovome .. a čudno bi bilo da sam nešto brzo riješio :( Ernad Husremović

15:47 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

"Ubuntu 7.04/Issues/USB-SATA race condition causes hang":http://linux.dell.com/wiki/index.php/Ubuntu_7.04/Issues/USB-... Jasmin Beganović

12:13 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

izgleda da ovo radi
/boot/grub/menu.lst... Ernad Husremović

11:52 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

h2. "Grub fallback option":http://www.jebriggs.com/blog/tech/grub-fallback-option.html
I’m not the world’s biggest... Ernad Husremović

11:50 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

međutim ipak često se desi da prilikom boot-a se ne podigne volume rmlvg2 koji je na /dev/md9 Ernad Husremović

28.05.2008

20:58 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

hernad@nmraka-1:~/admin/pound$ gpg -c client.p12 Ernad Husremović

20:55 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

bitno je napomenuti da je klijentski crtifikat tek proradio kada sam dodao... Ernad Husremović

20:54 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

gpg lozinka = router-wan-sa pwd Ernad Husremović

20:20 Podrška #14371 (Zatvoreno): pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

na klijent browser instalirao client.p12 privatni ključ, bez koga nije moguć pristup gitweb stranicama sa internet-a ... Ernad Husremović

20:18 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

sa cat server.crt server.key > /etc/pound/web_key_crt.pem dobio... Ernad Husremović

20:16 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

na dev-infra-2 /etc/pound/pound.cfg dodao sam
za sav http saobraćaj... Ernad Husremović

20:14 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

"prema self signed certificate":/issues/show/14372#note-2 podesio sam server.key (private key), server.crt (certifika... Ernad Husremović

20:04 Podrška #14376 (Zatvoreno): ntp.bring.out.ba - smraka-1.bring.out.ba

Ernad Husremović

20:03 Podrška #14376: ntp.bring.out.ba - smraka-1.bring.out.ba

smraka-1 /etc/ntp.conf ... Ernad Husremović

19:59 Podrška #14376 (Zatvoreno): ntp.bring.out.ba - smraka-1.bring.out.ba

podesiti ntp server na smraka-1 Ernad Husremović

27.05.2008

15:36 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

root@dev-infra-2:~/admin/pound# cat out-2.pem key-2.pem > cert-2.pem
root@dev-infra-2:~/admin/pound# openssl pkcs1... Ernad Husremović

15:34 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

root@dev-infra-2:~/admin/pound# openssl req -new -keyout key-2.pem -out req-2.pem -days 3650 -nodes
Generating a 102... Ernad Husremović

15:08 Podrška #14371: pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

http://osdir.com/ml/web.pound.general/2006-12/msg00036.html
I'm not exactly sure what I am doing wrong so I will t... Ernad Husremović

15:08 Podrška #14371 (Zatvoreno): pound ssl dev-infra-2.sigma-com.net => git.bring.out.ba

obezbjediti ssl pristup preko pound proxy-ja Ernad Husremović

20.05.2008

14:36 Podrška #14310: rmlh-1 kako promjeniti root

ovako treba... Jasmin Beganović

14:31 Podrška #14310: rmlh-1 kako promjeniti root

ovaj simlink nije dobar ... Jasmin Beganović

14:22 Podrška #14310: rmlh-1 kako promjeniti root

ova lokacija izgleda OK
root@rmlh-1:/# ls -l -h /vz_1/vz/... Jasmin Beganović

14:20 Podrška #14310: rmlh-1 kako promjeniti root

simlink je crven nešto !OK
root@rmlh-1:~# ls -l -h /var/lib/vz... Jasmin Beganović

14:20 Podrška #14310: rmlh-1 kako promjeniti root

nakon startanja VZ nereadi ... Jasmin Beganović

14:17 Podrška #14310: rmlh-1 kako promjeniti root

Prilikom boot-anja greška, nemože naći boot rmlhvg2-root_2 jer je greška treba biti rmlhvg2-root_1
u /boot/grub/... Jasmin Beganović

12:17 Podrška #14310: rmlh-1 kako promjeniti root

root@rmlh-1:~# mount | grep mapper... Ernad Husremović

12:17 Podrška #14310: rmlh-1 kako promjeniti root

vz radi
root@rmlh-1:~# invoke-rc.d vz restart... Ernad Husremović

12:17 Podrška #14310: rmlh-1 kako promjeniti root

nakon restarta sistem se nije podigao pa sam u grub-u ručno vratio stari root
takođe sam ručno morao mountati /vz_... Ernad Husremović

11:34 Podrška #14310: rmlh-1 kako promjeniti root

treća sreća... Ernad Husremović

11:33 Podrška #14310: rmlh-1 kako promjeniti root

hah vidim sad da se greškom /mnt/* kopira i ovo treba izbaciti iz /tmp/ls !
root@rmlh-1:/# rm -r -f /mnt/root_1/mn... Ernad Husremović

11:29 Podrška #14310: rmlh-1 kako promjeniti root

pri tome se u pozadini vrši sinhronizacija, cool, ne osjetim bitno usporenje sistema
root@rmlh-1:/mnt/root_1# cat ... Ernad Husremović

11:29 Podrška #14310: rmlh-1 kako promjeniti root

e sada mogu ponoviti... Ernad Husremović

11:28 Podrška #14310: rmlh-1 kako promjeniti root

napraviti soflink... Ernad Husremović

11:24 Podrška #14310: rmlh-1 kako promjeniti root

zato ćemo napraviti mount point
root@rmlh-1:~# mkdir /mnt/root_1/vz_1
u fstab dodati:... Ernad Husremović

11:21 Podrška #14310: rmlh-1 kako promjeniti root

napraviću novi vz_1 LVM volumen
root@rmlh-1:/# lvcreate -n vz_1 -L 100G rmlhvg2... Ernad Husremović

11:13 Podrška #14310: rmlh-1 kako promjeniti root

takođe primjetio da je copy zaglavio na... Ernad Husremović

11:12 Podrška #14310: rmlh-1 kako promjeniti root

slično tome
u /boot/grub/menu.lst promijeniti root particiju... Ernad Husremović

11:07 Podrška #14310: rmlh-1 kako promjeniti root

ovo je stari fstab... Ernad Husremović

11:04 Podrška #14310: rmlh-1 kako promjeniti root

lista direktorija koje želim prebaciti ... Ernad Husremović

10:44 Podrška #14310 (Zatvoreno): rmlh-1 kako promjeniti root

kako prebaciti root sa /dev/sda na LVM root Ernad Husremović

12:50 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

prema "ovom howtoforge članku":http://www.howtoforge.com/set-up-raid1-on-a-running-lvm-system-fedora8-p2 u grub mora ... Ernad Husremović

12:20 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

nakon restarta md9 se nije podigao, da li je razlog nepostojanje definicije u mdadm.conf ?
root@rmlh-1:~# mdadm --... Ernad Husremović

10:56 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

pravimo ext3, mountamo na root_1... Ernad Husremović

10:52 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

hajmo napraviti LVM volumen
prvo fizički kažemo da će se ovo koristiti za lvm... Ernad Husremović

10:49 Podrška #14309: rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

na /dev/sdb, sdc, sdd napravio linux autoraid particije... Ernad Husremović

10:42 Podrška #14309 (Zatvoreno): rmlh-1: linux softraid (md) mirror raid level=1 /dev/md9

napraviti raid1 (mirror + hotspare), na njoj napraviti LVM grupu rmlhvg2
*Rješenje*: local premount skripta
** /... Ernad Husremović

10:45 Nove funkcije #14239: rmlh-1: linux softraid (md) raid level=1

restartovao nema više md device-a
root@rmlh-1:~# cat /proc/mdstat... Ernad Husremović

10:42 Nove funkcije #14239 (Zatvoreno): rmlh-1: linux softraid (md) raid level=1

idem instalaciju na novom ticketu Ernad Husremović

10:40 Nove funkcije #14239: rmlh-1: linux softraid (md) raid level=1

root@rmlh-1:~# mdadm -E /dev/sd*... Ernad Husremović

10:35 Nove funkcije #14239: rmlh-1: linux softraid (md) raid level=1

... Jasmin Beganović

10:32 Nove funkcije #14239: rmlh-1: linux softraid (md) raid level=1

... Jasmin Beganović

10:30 Nove funkcije #14239: rmlh-1: linux softraid (md) raid level=1

@hernad
da pobrišem efekte predhodnih testiranja
root@rmlh-1:~# pvdisplay... Jasmin Beganović