Найденные страницы с тегом unix всего 31153

Unix How-To: When Telnet isn’t Telnet | Network World

The security dudes have been badmouthing telnet for a couple of decades now, reminding us that this old time tool for connecting to remote systems exposes our passwords to the snooping masses. But the telnet command itself still has some handy uses that shouldn't be abandoned.

8 favorite Unix admin tricks and time-savers | Network World

Some of my favorite time-savers are here for sharing. Add a comment and tell me about some of your favorite Unix commands.

Samba swings both ways | Network World

Samba, the tool that makes it possible to mount Unix directories on Windows systems also works the other way -- allowing you to mount Windows shares on Unix. With an extra package and a few changes in the syntax, you can choose to share files on either platform with the other.

13 Things that a Unix sysadmin will never do | Network World

As we find ourselves hurtling toward 2013, it's a good time to think about all the things that we Unix admins would never do ... and how that keeps us out of trouble.

How to harden your RHEL 5 servers | Network World

Hardening tips for Unix systems have been issued for decades, but when's the last time you stopped to review how your servers stack up against the latest advice from the sages? Let's check out some of the recommendations provided for Red Hat Enterprise Linux 5 and see what you might gain or lose by implementing them.

Python for kids … and adults intimidated by the very idea of programming | Network World

If you love Unix but fear programming or have a kid who you'd like to convince that programming is fun, here's a book you really should consider.

How to freeze Unix accounts | Network World

Before the chilly winds of a RIF blow in your direction or a pile of your friends take off for greener pastures, you need to be prepared with an easy way to freeze account and preserve what might be of value in the abandoned home directories. In today's post, we'll look at some commands for inactivating accounts on Unix systems and provide some starter scripts for you to adapt to your environment.

Unix: Debugging your scripts | Network World

All kinds of things can go wrong with your shell scripts, but they don't have to. Let's look a some debugging tips that can help ensure your scripts run the way you intend.

Unix: Debugging your scripts even more effectively | Network World

Last week's post provided some tips and tricks for debugging scripts. This week's provides some even better ones!

Unix: Sorting information that isn’t quite numeric | Network World

Sorting data numerically and alphanumerically isn't generally much of a challenge on Unix systems, but sometimes .5 is smaller than .11.

Unix: When a bash script asks “Where am I?” | Network World

Sometimes what seems like the simplest of questions can have you scrambling for answers. Today's seemingly simple question is "How can a bash script identify its own location?"

Unix: Book review — Perl one-liners | Network World

If you get a secret thrill out of a well crafted Perl one-liner, but only have a few that you can pull out of your mental pocket and use, this book may be just what Santa should be leaving under your tree!

Unix: Making ssh connections easier | Network World

Need a way to make connecting to lots of servers using different settings and usernames easier? Look no further than the ssh config file.

Unix: 14 things to do or stop doing in 2014 | Network World

It's a new year and a great time to review what you're doing right and not so right in your Unix career. Time to commit to an effective to do list!

Unix: Writing more efficient shell scripts | Network World

Want to tune your shell scripts to run more efficiently? Let's check out a few changes that might help them run faster.

Unix: Writing more maintainable shell scripts | Network World

Do you find yourself rewriting scripts because it's easier than finding or modifying your old ones? Do you find yourself spending far too much time reworking scripts when you need to make what seems like a small change? Let's look at how you can write scripts that are easier to reuse and easier to maintain.

Unix: Tracking down ghost accounts | Network World

Are you confident that all the accounts you manage are still required and still current? Or might some of them be ghost accounts that you should have blocked five years ago?

Unix: When to look for a new job | Network World

Leaving a job can be one of the hardest decisions you'll ever make. You know the routine, you've made many friends, you know what's expected of you ... but the last thing you want to do is wake up one day and realize that you're no longer marketable or happy. How can you think your way through such a tough decision?

Unix: Using pushd and popd for faster navigation | Network World

Pushing and popping might not be your idea of a good time, but some Unix admins swear that these operations make working in multiple directories as easy as 1, 2, 3, 2, 1.

The Unix sysadmin’s guide to getting along with co-workers | Network World

You might be the sole Unix geek at work or one among many, but there are things we can all do to develop and maintain better relationships with the people lucky enough to work with us.

Unix: Making better use of the find command | Network World

The find command is one of the most basic Unix commands, but that doesn't mean you're making good use of its many features.

Unix: Pranks that sysadmins play | Network World

Unix systems administrators tend to be very serious about their responsibilities -- except when they're not. And, when they're not, the pranks that they play on each other and some of their more annoying users might surprise you.

Unix networking basics for the beginner | Network World

Need a jump start on Unix networking? Whether you're working on your home network or setting up systems at work, here are some basic Unix networking commands and insights that might prove helpful.

Unix: More networking basics for the beginner | Network World

The ifconfig command doesn't suck; it's just not as cool or sophisticated as ip.

7 ways for Unix admins to boost their work ethic | Network World

You can spend 50-60 hours a week managing your Unix servers and responding to your users' problems and still feel as if you're not getting much done or you can adopt some good work habits that will both make you more successful and prepare you for the next round of problems.

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