` 或 `F10` 来进入单用户模式。

运行下面的命令把环境切换为 “chroot 监狱”。

```
# chroot /sysroot
```

如果需要，做出必要的修改。修改完后，执行下面的命令来开启重启时的 SELinux 重新标记。

```
# touch /.autorelabel
```

最后，重启系统。

```
# reboot -f
```

--------------------------------------------------------------------------------

via: https://www.2daygeek.com/boot-centos-7-8-rhel-7-8-single-user-mode/

作者：[<NAME>][a]
选题：[lujun9972][b]
译者：[lxbwolf](https://github.com/lxbwolf)
校对：[wxy](https://github.com/wxy)

本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出

[a]: https://www.2daygeek.com/author/magesh/
[b]: https://github.com/lujun9972
[1]: https://www.2daygeek.com/category/red-hat/
[2]: https://www.2daygeek.com/category/centos/
[3]: https://www.2daygeek.com/category/rhel/
[4]: data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
Keep your eyes on the ball and not the opponent's stick, that way you're less likely to get sprinted past. 

Keep your posture balanced, if you stand up too straight it'll be difficult to react, and if you bend too far forward you'll get thrown off balance very easily. Keep in mind if you bend forward too much, your feet will be wide apart so the opponent can get awarded an easy free hit. 

Try to position yourself in a way to force the opponent into going where you want to go, keep your body between them and the goal or their teammates. 

It helps if you do your homework and learn how the other team plays if you can, that will help you keep track of which passes the opponent might be looking for. You can also learn this during the match by paying attention to how the forwards move around in the first quarter. 

Don't lunge into tackles unnecessarily and give away fouls, if you can prevent the opponent from advancing forward you don't necessarily have to try and dispossess them as well in the same move. 

Be very mindful of your feet, and keep your stick in a position where you can guard them. Your opponent can very easily get out of a tight space by striking the ball into your feet and getting a free hit.Love all the seasonings and spices in this recipe! I bet it turns out to be so flavorful!
What a flavorful meal this is. My family is going to love it.
I’ve never heard of dirty rice. Sign me up because this looks incredible! This looks like the perfect staple!
I think with a few slight tweaks my family would love this! Thanks for the recipe.I used to be this way and it caused me to lose friends.  

Will this joke hurt their feelings? How would I feel if I said that? Is this snarky joke really worth saying? 

I don't think I've ever been in a situation where the sarcasm was necessary. It's always been better to say something nice instead. 

If you don't agree, be vague. Ex. "I'm not big on politics". If the outfit looks awful, find one aspect you do like or how well it fits them. 

Most importantly, NOBODY LIKES THE GUY WHO COMPLAINS ABOUT WORK/SCHOOL EVERY DAY. Nobody. Be the happy/chill dude who people look forward to seeing.

Lastly, give compliments all the time. Even if just in passing or to a stranger. It makes you and the other person feel good and it takes no effort.This show is a cut above the rest. If you were a fan of the film you will like this. Plenty of action, great acting and character development. It's also smart and is interesting to learn things from a military perspective. Episodes aren't too long and keep you interested in following the story and plot developments. A season 4 would be great.
We compare the top furnace brands and models and rank them based on 6 key categories outlined below. Then we identify three of the best performing furnaces in each category for three price tiers: value, mid-range, and premium.
You can jump ahead to see our top 3 overall picks for the best furnace of 2017.
When it comes to choosing the best high-efficiency natural gas furnace for your family the choices can be overwhelming. At Furnace Prices we believe in providing consumers with the information they need to make informed decisions about the heating solutions that meet their needs. To that end we created Battle of the Titans, May the Best Furnace Win: 6 Key Factors to Choosing Your Perfect Furnace as a companion to our popular, Ultimate Furnace Buyer’s Guide.
6 Key Factors to Determining the Best Furnace
Our Experts Have Identified the Following 6 Key Comparison Categories for Selecting the Best Furnace Manufacturers & Models:
- Efficiency rating
- Features
- Price and Overall Value
- Warranty Information
- Brand Recognition
- Quietness
We will review the top three brand models for the value, mid-range and premium options available in each category.
What about reliability, you ask?
The fact is that the reliability of a furnace depends on more than just the brand and model. Things like proper installation, correct sizing, and how well maintained the furnace is can all affect lifespan and reliability. These added variables make it difficult to evaluate which brands are most reliable, because the contractor or company that installed it also plays an important role, among other things.
Furthermore, any data on furnace malfunctions and breakdowns, including consumer reviews, tend to be skewed by a number of factors. For example, larger and more popular brands tend to have more complaints by customers, since there are simply far more people that have these units installed overall. Even if the percentage of people that encounter serious issues is relatively low, online feedback may give the impression that problems are more common than they really are.
Therefore, we’ve chosen to compare Warranty Coverage instead as this gives a tangible way to compare different brands. Although warranty coverage doesn’t directly indicate reliability, it does offer a good indication of the type of guarantee offered by the manufacturer, and also.
A few notes about this article:
We’ve done our best to highlight some of the top brands and models available to a wide range of Canadians across the country. This doesn’t mean that you should limit your options to only the manufacturers found here, as many local distributors and contractors will supply good quality, reliable, and efficient products from other brands.
Pricing Tiers: We’ve organised the different major brands into three pricing tiers, which are based on general average prices for their products. These tiers are meant as a general guideline only and are NOT meant to indicate quality levels. Actual prices will vary based on things like where you live, the company you deal with, factors relating to the installation, the exact model you choose, and more. Furthermore, each brand will usually have their own value, mid-range, and premium tier models.
1. Best Efficiency Furnaces
AFUE refers to Annual Fuel Utilization Efficiency. The higher the furnace’s AFUE the greater the efficiency. A high efficiency furnace ensures that your energy dollars are working for you. When you’re looking to upgrade to a high efficiency furnace the higher the AFUE rating, the more efficient your furnace will be. Furnaces with an AFUE rating greater than 95% are Energy Star certified.
Value
After careful consideration the following brand models came out on top for the best AFUE rating in the efficiency value category.
Tied for first place, each of these models are Energy Star certified and 98% AFUE
- Goodman GMVM97
- KeepRite G9MAE
- York YP9C
Mid-Range
Here are the top three brand models in the mid-range efficiency category:
- Amana AMVM97 – 98% AFUE
- American Standard AUHMB060ACV3VB – 97.3% AFUE
- Rheem R97V Prestige Series Gas Furnace – 97% AFUE
Premium
Each of the top three furnace brand models in this category are Energy Star certified.
- Lennox SLP98V Variable Capacity Gas Furnace – 98.7% AFUE
- Carrier Infinity Series 59MN7 – 98.5% AFUE
- Bryant Evolution Variable Speed Gas Furnaces 987M – up to 98.3% AFUE
2. Best Innovative Technology & Features
Innovative technology is one category to pay