Autor: admin

La rulare yum avem eroarea:
error while loading shared libraries: libxml2.so.2: wrong ELF class: ELFCLASS32
Apare atunci cand sunt instalate ambele versiune libxml2 – 32/64bit.
Verificam pachetele instalate:
rpm -qa --queryformat '%{n}-%{v}-%{r}.%{arch}\n' libxml2
Stergem versiune 32bit
rpm -e libxml2-2.6.26-2.1.25.el5_11.i386

La services – modificam utilizatorul sub care ruleaza serviciul SQL Server Writer Service de la Local Service la un utilizator cu drepturi de administrare.
Testat cu Windows 2012.

Stergere sym links din directorul curent.
find -type l -delete

Le extragem, le sortam, si le afisam doar pe cele unice:

awk -v RS='[[:alnum:]_.]+@[[:alnum:]_]+[.][[:alnum:]]+' 'RT{print RT}' |sort|uniq

Eroarea apare pe servere de email QMail

# yum install pdns-recursor
# service pdns-recursor start
# chkconfig pdns-recursor on

Apoi in /etc/resolv.conf

nameserver 127.0.0.1

Pachetul pdns-recursor e disponobil in EPEL

Upgrade de la windows 2012 standard trial la windows 2012 standard sau datacenter.
Din powershell aflam editia curenta:
dism.exe /online /Get-CurrentEdition
Editii la care putem face upgrade:
dism.exe /online /Get-TargetEditions
Facem upgrade:
dism.exe /online /Set-Edition:ServerDatacenter /AcceptEula /ProductKey:KEY-KEY-KEY-KEY

/usr/local/cpanel/scripts/rebuilddnsconfig
/etc/init.d/named restart

Instalare kernel headers centos

yum install kernel-devel

Pentru kernelul curent, pe care s-a bootat

 yum install kernel-devel-$(uname -r)

ip route replace default via 192.168.0.1 dev eth0
Verificam cu
ip route show

Un pic de bash + perl

find . -type f -name \*.php -exec grep -rl 'isset($GLOBALS' {} \; |xargs -i -n 1 perl -pi -e "s/^<\?php.+isset\(\$GLOBALS.*$/\<\?php/g" {}

Ce face – cauta in toate fisierele php care contin <\?php + $GLOBALS si inlocuieste cu <\?php