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
Stergere sym links din directorul curent.
find -type l -delete
Extragere adrese de email
Le extragem, le sortam, si le afisam doar pe cele unice:
awk -v RS='[[:alnum:]_.]+@[[:alnum:]_]+[.][[:alnum:]]+' 'RT{print RT}' |sort|uniq
451 4.4.0 DNS temporary failure
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 windows 2012 server
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
named.conf corupt servere cPanel
/usr/local/cpanel/scripts/rebuilddnsconfig
/etc/init.d/named restart
Install kernel headers
Instalare kernel headers centos
yum install kernel-devel
Pentru kernelul curent, pe care s-a bootat
yum install kernel-devel-$(uname -r)
Setare gateway CentOS
ip route replace default via 192.168.0.1 dev eth0
Verificam cu
ip route show
Un pic de bash + perl
find . -type f -name \*.php -exec grep -rl 'isset($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