2,781 reputation
727
bio website hr.linkedin.com/in/…
location Croatia
age 34
visits member for 3 years, 11 months
seen 44 mins ago

Linux Systems Engineer and Security specialist

  • tuning
  • code auditing (PHP primarily)
  • Scripting Ruby,Python,sh,bash
  • troubleshooting and debugging / black box testing apps / systems (valgrind,gdb)
  • intrusion detection, intrusion prevention
  • extensive experience with horizontal scaling using HAproxy
  • MySQL scaling/clustering
  • extensive experience in high performance environments running on Apache,NGiNX,Lighttpd
  • forensics
  • hardening

Jan
29
comment Ghost vulnerbilty - upgrade only affected packages
apt-get update && apt-get upgrade
Jan
29
reviewed Approve IE Setting in group policy — Disable automatically detect setting in LAN Settings
Jan
21
reviewed Reject Default mail registry
Jan
21
reviewed Approve How to enable SNMP on a Citrix NetScaler 10.1
Jan
21
reviewed Approve NIC teaming windows 2008 R2
Jan
6
reviewed Approve Office 365 Powershell - Export user, license type, and company field to csv file
Dec
19
reviewed Approve Windows Server 2008 scheduled tasks cannot create files
Dec
19
reviewed Approve How to enable Automatic Logon for a computer in Windows Domain?
Dec
19
reviewed Approve How much time does it take for new A-records to start working?
Dec
15
comment Making Git repository
that means directory in which you are currently in is not part of git repository. You first need to initialize new repository, then you can use git commands that work with repository.
Dec
11
comment Massive blockingof ips done right
Please use the edit link on your question to add additional information. The Post Answer button should be used only for complete answers to the question.
Dec
11
revised How does the HTTP GET method work in relation to DNS protocol?
add getaddrinfo() info
Dec
11
comment How does the HTTP GET method work in relation to DNS protocol?
thx for heads up @glglgl
Dec
8
comment High CPU load on Centos with process sync_supers
en.wikipedia.org/wiki/Select_%28Unix%29
Dec
4
reviewed Reviewed mdadm Boot Error, incrementally starting raid array Ubuntu SErver 14.04
Dec
3
reviewed Looks OK Merging variable with string in config file
Nov
29
reviewed Reviewed Filezilla Server: How to give read and modify files only permission
Nov
28
awarded  Constituent
Nov
28
reviewed Reviewed IE8 complains about SSL name mistmatch
Nov
28
reviewed Approve How does a 32-bit machine support more than 4 GB of RAM?