29 Dec · Dico Emil · No Comments

Certificate SSL, chain Comodo wildcard

Am fost intrebat care ar fi chainul complet si normal ca sa nu apara erori de validare in browsere si clienti de email. Un chain wildcard Comodo ar trebui sa arate astfel:   web23.abonet.ro resolves to 91.206.207.209 Server Type: Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/1.0.1e-fips The certificate should be trusted by all major web browsers (all the …

READ MORE

31 May · Dico Emil · No Comments

Erase harddrive raid configuration

Sometimes when you try to install a new OS, previous raid informations from harddrives will prevent you to partition/install properly. To fix this, we need  to zero the drive to clear the raid configuration. 1. The DD way, replace /dev/sda to other drives to if is needed: dd if=/dev/zero of=/dev/sda bs=512 seek=$(( $(blockdev --getsz /dev/sda) ...

READ MORE

31 May · Dico Emil · No Comments

Ballistix tactical tracer dd4 RGB

Esti producator de memorii pentru calculator... te gandesti oare ce as putea sa aduc in plus fata de concurenta?... Ballistix a venit cu o chestie noua... leduri RGB, pentru cei care au carcase transparente si vor un pom de Craciun Insa are si o parte buna, ledurile se aprind de exemplu daca un anumit modul ...

READ MORE

26 May · Dico Emil · No Comments

Wannacrypt

Am primit o gramada de intrebari in ultimele zile, asa ca am facut o lista sa nu rescriu raspunsurile la infinit Dico Emil Cum sa decriptezi ce a criptat Wannacry? Momentan exista doar o solutie teoretica si care este greu de pus in practica pentru end-useri. O gasiti mai jos. Dar tinand cont ca probabil ...

READ MORE

26 May · Dico Emil · No Comments

Going over 16GB limit of Centos 6

Resize + mass vps openvz stop and start examples Good to have for the future... hamstering this here... ### Get the size from vgdisplay lvextend -L16.20TB /dev/vg/vz cd /usr/local/src git clone https://github.com/tytso/e2fsprogs.git cd e2fsprogs ./configure make make install for i in `vzlist -a | awk '{print $1}'` ; do vzctl stop $i ; done service ...

READ MORE