Oracle 11gR2 and 12cR1 on Oracle Linux 7 beta

I’ve been having a play with Oracle Linux 7 beta over the weekend. Not surprisingly my first thoughts were to install the Oracle database on it.

As expected, the installations were almost identical or Fedora 19.

I’ve put a warning on the front of the OL7 articles, but I’m sure it won’t stop some Muppets using it in production then trying to blame me. ūüôā

I don’t know how long it will be until OL7 goes to production and I’m sure it will be a long time before anything is certified against it, but it’s always nice to see what’s coming… ūüôā I’ll update the articles when anything significant happens…

Cheers

Tim…

RHEL7 and Oracle Linux 7 beta

Nearly two weeks ago, Oracle announced the Oracle Linux 7 Beta 1. Being the Linux fanboy I am, I downloaded it straight away from here.

Oracle Linux is a clone of the Red Hat Enterprise Linux (RHEL) distribution. The RHEL7 beta, and therefore OL7 beta, distro¬†is based on a cut of Fedora 19, although depending on who you ask, it’s possibly more a mix of Fedora 18, 19 and 20… Suffice to say, there are a lot of changes compared to the RHEL6/OL6 distribution.

As I’ve mentioned several times before, my desktop at home is running Fedora 20, so I’m pretty used to most of the changes, but I’ve not written much about them, apart from the odd blog post. It’s not a high priority for me, since I’m not a sysadmin, but I’ll be updating/rewriting a few¬†of the Linux articles on the site to include the new stuff.

When Surachart Opun mentioned having to look at systemd and firewalld, it seemed like the perfect opportunity to update my firewall and services articles. You can see the new versions here.

RHEL7/OL7 is only in beta, and even after the production release I’m sure it will be a long time before Oracle actually certify any products against it, but if you are not a Fedora user, it’s probably worth you having a play around with this stuff.

Cheers

Tim…

Some new Oracle Database 12c Articles

I’ve recently put some new Oracle 12c articles on the website.

The privilege usage stuff is really cool. Normally, trying to figure out what you can remove from a user is always a complete pain in the ass. Some of the databases I’m currently working with have used¬†GRANT¬†like it’s going out of fashion. Trying to identify what is really necessary is a tough job. Features like this are going to be hard to wait for…

Cheers

Tim…

 

Divergent

I’ve just got back from watching Divergent. It is a really good film!

Don’t believe any bullshit comparisons to that crappy Hunger Games. It is so much better than that rubbish! It’s probably a good idea not to read any summaries of¬†the plot either, since it sounds kind-of stupid on paper. In the film it makes a lot more sense and just works.

Very pleased I went to see it. One of the better Sci Fi/action films I’ve seen is quite a while. Much more worthwhile than that spider-thing…

Cheers

Tim…

The Amazing Spider-Man 2

I’ve just got back from watching The Amazing Spider-Man 2.

Wow, that is one seriously long film! At 2 hours and 22 minutes, it’s a good 1 hour and 22 minutes too long…

I guess there are two sides to this film:

  1. Action Scenes: During the action this films it is brilliant. Really over the top stuff. Bright, flashy and really cool.
  2. Everything Else : I don’t give a crap about character development in an action film. This re-imagining of the franchise is turning out to be even more whiny than the Toby Maguire version.

The film really could have been edited down massively and I would have come out agreeing with the film title. As it was, it’s “The Amazingly Long and Whiny Spider-Man Too!”

Cheers

Tim…

Running scripts in CDBs and PDBs in Oracle Database 12c

You’ve been sold on the whole concept of the multitenant option in Oracle 12c and you are launching full steam ahead. Your first database gets upgraded and converted to a PDB, so¬†you start testing your shell scripts and bang! Broken!¬†Your company uses CRON and shell scripting all over the place and the multitenant architecture has just gone and broken the lot in one fell swoop!¬†I think this will end up being a big shock to many people.

I’ve been talking about this issue with a number of people since the release of Oracle 12c. Brynn Llewellyn did a session on ‚ÄúSelf-Provisioning Pluggable Databases Using PL/SQL‚Ä̬†at last year’s UKOUG, which covered some of these issues. More recently, I spent¬†some time speaking to Hans Forbrich¬†about this when we were on the OTN Yathra 2014 Tour.

Today, I put down some of my thoughts on the matter in this article.

Like most things to do with Oracle 12c, I’m sure my thoughts on the subject will evolve¬†as I keep using it. As my thoughts¬†evolve, so will the article. ūüôā

Cheers

Tim…

MobaXterm 7.1 Released

If you are using a Windows desktop, you need MobaXterm in your life! Version 7.1 has recently been released…

I know you think you can’t live without Putty, Cygwin and/or Xming, but you really can. Give MobaXterm¬†a go and¬†I would be extremely surprised if you ever¬†go back to¬†that rag-tag bunch of apps…

Cheers

Tim…

PS. Includes¬†“Updated OpenSSL library to 1.0.1g (for “Heartbleed Bug” correction)”

WordPress 3.8.3 – Auto Update

WordPress 3.8.3 came out yesterday. It’s a small maintenance release, with the downloads and changelog in the usual places.¬†For many people, this update will happen automatically and they’ll just receive and email to say it has been applied.

I’m still not sure what to make of the auto-update feature of WordPress. Part of me likes it and part of me is a bit irritated by it. For the lazy folks out there, I think it is a really good idea, but for those who are on their blog admin screens regularly it might seem like a source of confusion. I currently self-host 5 WordPress blogs and the auto-update feature seems a little erratic. One blog always auto-updates as soon as the new a new release comes out. A couple sometimes do. I don’t think this blog has ever auto-updated…

I’d be interested to hear if other self-hosting WordPress bloggers have had a similar experience…

Cheers

Tim…