named[6098]: the working directory is not writable

On 08 April 2011, in Genel, by Murat Uğur Eminoğlu

chmod g+w named

chmod g+w named

 

Ubuntu Firefox 4 guncellemesi

On 23 March 2011, in Genel, Linux, by Murat Uğur Eminoğlu

sudo add-apt-repository ppa:mozillateam/firefox-stable sudo apt-get update && sudo apt-get upgrade

sudo add-apt-repository ppa:mozillateam/firefox-stable
sudo apt-get update && sudo apt-get upgrade

 

[Vim]^M karakterini silmek

On 23 March 2011, in Linux, Vi - Vim, by Murat Uğur Eminoğlu

vim editoruyle text dosyasini aciyoruz, Esc + : yapip asagidaki karakter dizisini yaziyoruz ve Enter ile ^M karakterlerini silmis oluyoruz %s/\r//g

vim editoruyle text dosyasini aciyoruz, Esc + : yapip asagidaki karakter dizisini yaziyoruz ve Enter ile ^M karakterlerini silmis oluyoruz :)

%s/\r//g

 

[Ldap]slapd: bdb_db_open: unclean shutdown detected; attempting recovery.

On 16 March 2011, in Genel, by Murat Uğur Eminoğlu

Asagidaki hatayi almanizin nedeni, ldap ‘in duzgun olarak kapatilmamasindandir. [root@test test]# /etc/init.d/ldap restart Stopping slapd:                                            [  OK  ] Checking configuration files for slapd:  bdb_db_open: unclean shutdown detected; attempting recovery. bdb_db_open: Recovery skipped in read-only mode. Run manual recovery if errors are encountered. config file testing succeeded Recovery etmek icin; [root@test test]# /usr/sbin/slapd_db_recover -v -h /var/lib/ldap/murat.ws/ [...]

Asagidaki hatayi almanizin nedeni, ldap ‘in duzgun olarak kapatilmamasindandir.

[root@test test]# /etc/init.d/ldap restart
Stopping slapd:                                            [  OK  ]
Checking configuration files for slapd:  bdb_db_open: unclean shutdown detected; attempting recovery.
bdb_db_open: Recovery skipped in read-only mode. Run manual recovery if errors are encountered.
config file testing succeeded

Recovery etmek icin;

[root@test test]# /usr/sbin/slapd_db_recover -v -h /var/lib/ldap/murat.ws/
Finding last valid log LSN: file: 415 offset 2431351
Recovery starting from [415][2431223]
Recovery complete at Wed Mar 16 11:27:38 2011
Maximum transaction ID 8002afe9 Recovery checkpoint [415][2431351]

Cozum icinse; db ‘yi durdurma suresini uzatmayi deneyebiliriz.

vim /etc/sysconfig/ldap

STOP_DELAY=60s

 

[Postfix] Kuyruktaki mesajlari tutmak, bekletmek (postfix hold)

On 11 March 2011, in Postfix, by Murat Uğur Eminoğlu

Postfix’te cok fazla ayni kisiden gonderilen mail varsa ve bu sorun yasatiyorsa o kisinin gonderdigi mailleri kuyrukta tutabilirsiniz. (Bekletebilirsiniz) Daha sonra beklettiginiz mailleri tekrar kuyruga isleyebilirsiniz. # murat@salla.com ‘nin kuyruk id ‘lerini alip postsuper -h ile hold etmis oluyoruz. postqueue -p | awk ‘BEGIN { RS = “” } { if ($7 == “murat@salla.com” ) [...]

Postfix’te cok fazla ayni kisiden gonderilen mail varsa ve bu sorun yasatiyorsa o kisinin gonderdigi mailleri kuyrukta tutabilirsiniz. (Bekletebilirsiniz) Daha sonra beklettiginiz mailleri tekrar kuyruga isleyebilirsiniz.

# murat@salla.com ‘nin kuyruk id ‘lerini alip postsuper -h ile hold etmis oluyoruz.

postqueue -p | awk ‘BEGIN { RS = “” } { if ($7 == “murat@salla.com” ) print $1 }’ | tr -d ‘!*’ | postsuper -h

# murat@murat.ws ‘nin kuyruk id ‘lerini alip postsuper -r ile tekrar kuyruga sokuyoruz.

postqueue -p | awk ‘BEGIN { RS = “” } { if ($7 == “murat@salla.com” ) print $1 }’ | tr -d ‘!*’ | postsuper -r

# silmek icinse;

postqueue -p | awk ‘BEGIN { RS = “” } { if ($7 == “murat@salla.com” ) print $1 }’ | tr -d ‘!*’ | postsuper -d

kullanilabilir.

 

[Ldap]Ldap yedekleme nasil yapilir ?

On 11 March 2011, in Genel, Linux, by Murat Uğur Eminoğlu

root kullanicisiyla; /usr/sbin/slapcat -l /home/murat/ldap_yedek.ldif  #tum ldap yapisi ldap_yedek.ldif dosyasina aktarilir.

root kullanicisiyla;

/usr/sbin/slapcat -l /home/murat/ldap_yedek.ldif  #tum ldap yapisi ldap_yedek.ldif dosyasina aktarilir.


 

Hersey 5D Mark2 degil :)

On 11 March 2011, in Fotoğraf, by Murat Uğur Eminoğlu

Su,bu zamanlarda Lomo fotograf makinasi kullaniyorum, eglenceli birseymis. Ne cektigini nasil cektigini bilmeden, isigin siddetine gore hersey. Vizor dogru duzgun degil, pil yok, 35mm rulo film tak, sardir ve cek 5D Mark2 ‘ye 2 haftadir dokunmuyorum su siralar tek zevkim Lomo Sizlere bir kac kare; daha fazlasi icin http://fotoblog.murat.ws/#/icerik/Lomography/  

Su,bu zamanlarda Lomo fotograf makinasi kullaniyorum, eglenceli birseymis. Ne cektigini nasil cektigini bilmeden, isigin siddetine gore hersey. Vizor dogru duzgun degil, pil yok, 35mm rulo film tak, sardir ve cek :) 5D Mark2 ‘ye 2 haftadir dokunmuyorum su siralar tek zevkim Lomo :)

Sizlere bir kac kare; daha fazlasi icin http://fotoblog.murat.ws/#/icerik/Lomography/

 

 

[Linux] Karakter silme

On 02 March 2011, in Genel, by Murat Uğur Eminoğlu

echo “murat.ugur” | tr -d . ciktisi, muratugur seklinde olacaktir.

echo “murat.ugur” | tr -d .

ciktisi,

muratugur seklinde olacaktir.

 

managed-keys-zone ./IN: loading from master file managed-keys.bind failed: file not found

On 25 February 2011, in Genel, by Murat Uğur Eminoğlu

duzeltmek icin, touch /etc/bind/managed-keys.bind vim /etc/bind/named.conf include “/etc/bind/managed-keys.bind”;

duzeltmek icin,

touch /etc/bind/managed-keys.bind

vim /etc/bind/named.conf

include “/etc/bind/managed-keys.bind”;

 

flock() on closed filehandle, plugin: eval failed: can’t open file, (in cleanup) can’t unlock

On 22 February 2011, in Genel, Linux, by Murat Uğur Eminoğlu

Yapmaniz gereken kullanici sahipligini ve grubunu amavis yapmaktir. chow amavis.amavis /etc/mail/spamassassin/FuzzyOcr.safe* flock() on closed filehandle /etc/mail/spamassassin/FuzzyOcr.safe.db.lock at /usr/share/perl5/MLDBM/Sync.pm line 266. (in cleanup) can’t unlock /etc/mail/spamassassin/FuzzyOcr.safe.db.lock: Bad file descriptor at /usr/share/perl5/MLDBM/Sync.pm line 266. plugin: eval failed: can’t open file /etc/mail/spamassassin/FuzzyOcr.safe.db.lock: Permission denied at /usr/share/perl5/MLDBM/Sync.pm line 239. (in cleanup) can’t unlock /etc/mail/spamassassin/FuzzyOcr.safe.db.lock: Bad file descriptor at /usr/share/perl5/MLDBM/Sync.pm [...]

Yapmaniz gereken kullanici sahipligini ve grubunu amavis yapmaktir.

chow amavis.amavis /etc/mail/spamassassin/FuzzyOcr.safe*

flock() on closed filehandle /etc/mail/spamassassin/FuzzyOcr.safe.db.lock at /usr/share/perl5/MLDBM/Sync.pm line 266.
(in cleanup) can’t unlock /etc/mail/spamassassin/FuzzyOcr.safe.db.lock: Bad file descriptor at /usr/share/perl5/MLDBM/Sync.pm line 266.
plugin: eval failed: can’t open file /etc/mail/spamassassin/FuzzyOcr.safe.db.lock: Permission denied at /usr/share/perl5/MLDBM/Sync.pm line 239.
(in cleanup) can’t unlock /etc/mail/spamassassin/FuzzyOcr.safe.db.lock: Bad file descriptor at /usr/share/perl5/MLDBM/Sync.pm line 266.

 
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