What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again.

Delete that bloated snippets file you've been using and share your personal repository with the world. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

Get involved!

You can sign-in using OpenID credentials, or register a traditional username and password.

First-time OpenID users will be automatically assigned a username which can be changed after signing in.

Universal configuration monitoring and system of record for IT.

Stay in the loop…

Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.

» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10

Subscribe to the feeds.

Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

Subscribe to the feed for:



May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!

Top Tags



Psst. Open beta.

Wow, didn't really expect you to read this far down. The latest iteration of the site is in open beta. It's a gentle open beta-- not in prime-time just yet. It's being hosted over at UpGuard (link) and you are more than welcome to give it a shot. Couple things:

  • » The open beta is running a copy of the database that will not carry over to the final version. Don't post anything you don't mind losing.
  • » If you wish to use your user account, you will probably need to reset your password.
Your feedback is appreciated via the form on the beta page. Thanks! -Jon & CLFU Team

Fixes Centos 6.2 yum's metalink certificate errors

Terminal - Fixes Centos 6.2 yum's metalink certificate errors
curl http://curl.haxx.se/ca/cacert.pem -o /etc/pki/tls/certs/ca-bundle.crt
2013-02-10 18:06:20
User: mokico
Fixes Centos 6.2 yum's metalink certificate errors

Fix's centos 6.2 yum's error:

could not get metalink https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=x86_64 error was 14: PYCURL ERROR 77 - "Problem with the SSL CA cert (path? access rights?)"

Error: Cannot retrieve metalink for repository: epel-source. Please verify its path and try again


There is 1 alternative - vote for the best!

Terminal - Alternatives

Know a better way?

If you can do better, submit your command here.

What others think

This link is not in addition slim nor will it be too wide, simply the appropriate sizing, it's really a amazing jasmine man made fibre wrap having red-colored beating jogging diagonally, this is the best summer time along with spring season period option for a person. Remember that jasmine suits effectively having off white, black, and lots of various other suit colours. The particular Laguna Red stripe Cotton Connection furthermore will come in springtime eco-friendly in addition to stated previously just about all it's actually a Made in UNITED Express object.Despite fiscal economic depression, the structure industry is nonetheless booming. Canada report price is consitently rising during the last 12 many months. Yahoo thoughts facts implies that the design intended for Micheal kors purse has really climbed in excess of A hundred thirty Pct over the past Calendar year. There are some worries more than themself giving the gives coming from his personal investment report. This kind of task possesses in fact still left some enterprisers a lttle bit worried.Balenciaga uses the application of goat buckskin that features a by simply organic and natural approaches used glimpse. Balenciaga totes usually are incredibly designed to present a mix of trend, top quality and possess. Every single Balenciaga handbag is spacious adequate to hold just about everything you might definitely in the past will definitely desire for every day, however popular adequate to become appropriate equipment even though it have already been nonincome producing. Notables for example Nicky Hilton usually are recognized with a Balenciaga bag on their own forearms.I had of which expertise in the event it relates to Cinema through Yves Saint. Laurent. I liked your fragrance completely after i made use of the actual cardstock specialist strip yet have already been all kinds of other aromas that looked extra intriguing and dynamic. Still after i do some sort of "examination" of using Films to have an morning, We looked over we appreciated the particular smell.MK going in the outfit, 04, MK go ahead and take fantastic amount of continuing development of this add-ons, add-ons become the fastest increasing high-end baseding upon Altagamma Investigation details show, by The year 2005 to This year, the pad total annual growth price associated with 9 % in 2010 your international add-ons earnings involving Money Fifty seven.5 million, which is a Twenty-five percent share in the custom goods small business. This add-ons likewise over the economical downturn connected with 2007-2009, simply profits rise in the posh group, the 2011 revenue increase of Seventeen percent.An more option http://www.hermesbeltsbirkinkellybag.co.uk/ is to simply buy from shopping area, whether they are usually on the web or perhaps actual physical endeavors. Through going shopping of these stores, you're assured for getting true bags in a tiny proportion with the price that they're presented regarding from the custom specialty go shopping shops. A web based store shop might have a lot more alternatives when compared with it is real opposite number and you may similarly count on the identical budget-friendly charges generally there.The first Timex was seen in 1949 as well as that point Timex is a huge competition intended for creating top quality timepieces from inexpensive charges. One major reason that is in final summary is in which during these times, most jewellery industry experts noted the goods offered for you to consumers FIFTY Pct, nonetheless, Timex desired the wrist watches to be cost effective, consequently they simply helps your jewelry retailers to put any 25 % markup on his or her designer watches, thus outstanding right here this charges of their competition. At first, numerous jewelry authorities repudiated to offer the Timex wrist watches. Timex was not willing to give up and choose instead to offer their particular designer watches instantly to some other online stores including computer hardware outlets along with pharmacologist.Michael Kors, the prize-winning creator for a lot of Many years, is best grasped with regard to designing classic Us sports wear in affordable prices. Over the years, he's really greater his / her distinctive line of product to add in high-fashion clothing, shoes or boots as well as add-ons for guys business women * showcasing terrific timepieces.

Comment by stephanieg915 1 day ago

Nearly just about all firms are pursuing the trend utilizing able to degrade naturally plastic material bags. Simply because more and more people have become aware of the effect of worldwide heating up. Firms usually take advantage of plastic material in addition to document bags within their promotional products. They may get their company logo with them to enhance their own brand name. If you want to hold the eco-friendly setting on your community, you should use eco-friendly plastic bags.Ordering these kind of bags isn't an complicated job. All that you should perform is definitely locate a business which could make suggestions through the whole procedure. Below are a few things you need to check out when buying this device.Ordering InformationYou've reached make sure you contain the many significant info on your order. Stipulate volume, bag type, film coloring, place associated with backup as well as transport directions. Almost all complications between your buyer and also service influences insufficient coaching provided. You will be clear on what exactly you need. Better still, you could make contact with the sales representative in the firm regarding clarifications.Bag in addition to Tattoo ColorsYour graphics or perhaps style and design should trust the colours involving environment-safe bags. They then present bags between light-weight to be able to dim hues. You could decide which will be appropriate for the brand name.You may also use material poly varieties for your logo's toner if you want to provide your bag an excellent finish off. Various colour combinations fail to work nicely so that you ought to speak to the rep pertaining to recommendations.Production TimeIt usually takes 2 or 3 weeks to develop a number of bags designed with the company's logo and contact details. The organization need to make sure the result they'll mass-produce is in line along with your flavor. They will give you a proof of how the solution will certainly come out before they begin production. You should purchase forward therefore, the business may possibly program that this design and style will look like about the product or service. Run solutions, nonetheless, can be obtained in order to get those solutions in time for a function.For replicate orders, the wait will probably be much less while they have already got your own design. It will need far more weeks if you intend to exchange the design and style following a few months of usage. Enhancing design http://www.hermesbeltsbirkinkellybag.co.uk/ for naturally degradable plastic-type bags is far more called the time of year alterations. The majority of corporations desire many to be series while using season.DeliveryYou can pay for delivery on the web. Companies intend to make by using revered shipping and delivery companies to keep the items devoid of harm. Earnings needs to be available if you have tampering or perhaps damages when the bags reach the shopper.Customer ServiceGreat customer service is essential, as many everyone is unacquainted with the benefits of on this bags. The business ought to be available to answer all questions with regards to their logo and products.Help protect the earth by employing biodegradable cheap bags. Utilizing the application of these types of bags in your company or even community is a good help in reducing the results of java prices. Basic acts such as this may help inside achieving a clean natural environment for years to come.

Comment by stephanieg915 18 hours ago

Your point of view

You must be signed in to comment.