ERROR: warning ‘Heartbeat’] Failed to bind heartbeat socket (-1). Using any IP. Our ESX server is in a remote site using NAT to connect to the Virtual Center and it loses connection because the ports are not open and the […]
Download Recursive Entire Site
Using WGET on Windows: Start>Run>cmd set http_proxy=http://proxy:8080 wget -d -v -x -U “Mozilla” –proxy=on –proxy-user=user –proxy-passwd=pass –spider –recursive –level=2 http://www.yahoo.com/ In linux: export http_proxy=”http://${user}:${pass}@proxy:8080″ wget -d -v -x -U “Mozilla” –proxy=on –recursive http://www.yahoo.com/ –spider will not save files locally –level=2 […]
Setup Fail2Ban
How to Install fail2ban on CentOS RedHat Reference to my original post here Make sure you have the repo darg for CentOS/RedHat # yum install fail2ban # chkconfig –add fail2ban # chkconfig fail2ban on # vim /etc/fail2ban.conf [DEFAULT] background = […]
How to install varnish
Updatede version of this howto I have used a lot os Squid, but now we need a reverse cache solution. And the best one out there is an Open Source software called Varnish. How to install (tested on CentOs /RedHat) […]
How to setup Samba on CentOS
How to setup Samba on CentOS/RedHat etc… Reference to older post (Debian) Note: You can also login into to the server with # ssh -X user@server # yum install system-config-samba # system-config-samba Commands: Login in the server as root and […]
libstdc++-libc6.2-2.so.3: cannot open shared object file
libstdc++-libc6.2-2.so.3: cannot open shared object file Problem: “Exception in thread “main” java.lang.ExceptionInInitializerError: JCO.classInitialize(): Could not load middleware layer ‘com.sap.mw.jco.rfc.MiddlewareRFC’ JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc [/usr/local/ConectorSAPJava/libsapjcorfc.so: libstdc++-libc6.2-2.so.3: cannot open shared object file: No such file or directory]. java.library.path […]
Centreon Distributed Monitoring (v2)
Nagios / Centreon Distributed Monitoring – Clustering Document referral to my original post on same subject There are many ways nagios can be used to load the balance, the basic architeture is Master/Slave with just nagios is reommeneded to use […]