Markdown basics. Headers Headers the line should start with a # for h1 – h6 just increment ## ##h2 , ###h3 and so on. Italics Wrap the text in _ or single * *Italic text* or _italictext_ Bold Use double * to…

After installing node using the official installer provided, you may notice an error when you try to run npm install The error is : Error: ENOENT, stat 'C:\Users\username\AppData\Roaming\npm' To solve this…

alias ..=’cd ..’ alias apt-get=’sudo apt-get’ alias commit=’git add -A && git commit -m’ alias install=’sudo apt-get install’ alias ll=’ls -al –color=auto’ alias push=’git push origin master’ alias update=…

Create SSH tunnel to a remote server which has squid running to allow for browsing. Can be useful if you are on a company network and you do not want to have your activity monitored.…

Sometimes it may be necessary to pass in some arbitrary data to a view using the ViewBag say when the text you want to render is not directly associated with your model bound to the…

To see if the user has been authenticated so that you can enable/disable some links in your views. below is the example that disables logout button when the user is not logged in. @if…

SELECT * FROM myschema.mytable t WHERE dbmslob.instr(t.myblob,utlraw.castto_raw(‘Searched string’))>0 Reference [1] http://blog.sbw.be/2006/09/13/oracle-search-inside-blob-content/…

sudo apt-get install -y python-software-properties python g++ make Add Node.js repo sudo add-apt-repository ppa:chris-lea/node.js You are about to add the following PPA to your system: Evented I/O for V8 javascript.…

Get the toolbelt for Ubuntu. sudo wget -qO- https://toolbelt.heroku.com/install-ubuntu.sh |sh After the installation we need to create the public keys through which passwordless login will take place. First login into…

Allowing people to query your bind version can be a security risk. Here is how you hide it. vim /etc/named.conf or /etc/bind/named.conf (depending on your installation) in side the options…

Mailboxd not starting, if mysql is running then its probably a dns issue the mailbox cant find its own IP. The cause is simply a DNS issue, so check your dns records if the error…

If for some reason you end up with memcached and zimbra proxy installed in a single host installation you will need to remove them, as leaving them there can only lead to problems. Here is…

Trouble is when running the standard vzdump backups in Proxmox the system load becomes unbearably high. To avoid that from happening you can wrap this into a script but pass the parameters manually oing Vzdump…