andrefsp

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

andrefsp

## At the http level
map $http_cookie $is_secure {
    default 0;
    ~SESS 1; # there's a session cookie (use SSL - authenticated user)
}

map $is_secure $not_secure {
    1 0;
    0 1;
}

andrefsp

A general rule of thumb we work with is:

• Use the Oracle JVM, not OpenJDK. OpenJDK has a lot of issues with large amounts of memory
• You'll want twice as much memory dedicated to the JVM as the index size is on disk. i.e. if your committed/optimized index is 20GB in size, you'll want 40GB of RAM + a little spare.

• Use a good garbage collector, e.g.::

  JAVA_OPTS="${JAVA_OPTS} -XX:+UseConcMarkSweepGC -XX:+UseParNewGC"

• Logging helps a LOT when shit is not working as expected::

  JAVA_OPTS="${JAVA_OPTS} -Xloggc:/var/log/tomcat6/log_GarbageCollection -XX:+PrintGCDetails -XX:+PrintGCTimeStamps"JAVA_OPTS="${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/tomcat6/oom_log"

REMEMBER, CACHES NEED RAM. ALLOCATED MORE RAM TO THE JVM AS IS REQUIRED BASED ON YOUR CACHES.