Enable Gzip Compression in Apache

This is a simple sample configuration for the impatient. Compress only a few types AddOutputFilterByType DEFLATE text/html text/plain text/xml The following configuration, while resulting in more compressed content, is also much more complicated. Do not use this unless you fully understand all the configuration details. Compress everything except images <Location /> # Insert filter SetOutputFilter […]

Use ssh keys to encrypt and decrypt messages

Encryption with RSA Key Pairs During the Thanksgiving holiday I wondered, “how hard would it be to encrypt and decrypt files with my SSH key?” Encryption is the purpose of public/private RSA key pairs, after all. With `openssl`, it’s not too hard. (Note: If you’re on OSX, you should install the latest versions of OpenSSL […]

Unexpected Fail over warning on Couchbase servers

This is the “expected” behavior. Let me explain it, with a cluster of 3 nodes and 1 replica. So you have started with 1 node, so in this case you have only “active documents” (no replica) Then you add another node, and do a rebalance. Once it is done you have 50% of the active […]

Installing node on Fedora 22

yum install gcc-c++ make openssl-devel   Install from Source code : wget tar zxvf node-v0.8.15.tar.gz cd node-v0.8.15 ./configure make make install Install from GIT repository yum install git git clone git:// cd node ./configure make make install   nJoy 😉