blocks|key|2349811|text|Tmux常见问题明确建议不要在shell+init文件中设置除screen、screen-256color或tmux或tmux-256color之外的任何术语，所以不要这样做！|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2349812|我用的是：|2349813|~$+which+tmux
tmux:+aliased+to+TERM=xterm-256color+tmux|code-block|syntax|javascript|2349814|在我的.tmux.conf里：|2349815|set+-g+default-terminal+"screen-256color"|2349816|将tmux混成"tmux+-2“也能起到这个作用。|2349817|不要忘记重新启动tmux服务器：(请参阅@mart3r答复)|2349818|tmux+kill-server+&&+tmux|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tmux/tmux/wiki/FAQ|1|https://unix.stackexchange.com/a/564360/302105^0|V|6|12|F|1I|4|1N|D|0|8|0|0|0|0|0|0|1|4|8|7|0|K|9|1|0^^$0|@$1|2|3|4|5|6|7|15|8|@$9|16|A|17|B|C]|$9|18|A|19|B|C]|$9|1A|A|1B|B|C]|$9|1C|A|1D|B|C]]|D|@$9|1E|A|1F|1|1G]]|E|$]]|$1|F|3|G|5|6|7|1H|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1I|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1J|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|1K|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|1L|8|@$9|1M|A|1N|B|C]|$9|1O|A|1P|B|C]]|D|@]|E|$]]|$1|S|3|T|5|6|7|1Q|8|@]|D|@$9|1R|A|1S|1|1T]]|E|$]]|$1|U|3|V|5|J|7|1U|8|@]|D|@]|E|$K|L]]]|W|$X|$5|Y|Z|10|E|$11|12]]|13|$5|Y|Z|10|E|$11|14]]]]

The <a href="https://github.com/tmux/tmux/wiki/FAQ" rel="noreferrer">Tmux FAQ</a> explicitly advises against setting TERM to anything other than <code>screen</code> or <code>screen-256color</code> or <code>tmux</code> or <code>tmux-256color</code> in your shell init file, so don't do it!
Here's what I use:
<pre><code>~$ which tmux
tmux: aliased to TERM=xterm-256color tmux
</code></pre>
and in in my .tmux.conf:
<pre><code>set -g default-terminal &quot;screen-256color&quot;
</code></pre>
Aliasing <code>tmux</code> to &quot;<code>tmux -2</code>&quot; should also do the trick.
And don't forget to restart your tmux server: (see <a href="https://unix.stackexchange.com/a/564360/302105">@mast3r answer</a>)
<pre><code>tmux kill-server &amp;&amp; tmux
</code></pre>

blocks|key|2349754|text|尝试在bashrc或zshrc中显式设置256种颜色：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2349755|export+TERM=xterm-256color|code-block|syntax|javascript|2349756|或|2349757|export+TERM=screen-256color|2349758|如果在使用屏幕术语设置时tmux不能正确清除背景色有问题，可以尝试：|2349759|export+TERM=screen-256color-bce|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Q|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|R|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|T|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|U|8|@]|9|@]|A|$E|F]]]|O|$]]

Try setting 256 colors explicitly in your bashrc or zshrc:

<pre><code>export TERM=xterm-256color
</code></pre>

or

<pre><code>export TERM=screen-256color
</code></pre>

If you have problems with tmux not clearing the background colors correctly when using the screen term setting, you can try:

<pre><code>export TERM=screen-256color-bce
</code></pre>

blocks|key|517452|text|按照tmux常见问题，将其添加到您的~/.tmux.conf中：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|517453|set+-g+default-terminal+"screen-256color"|code-block|syntax|javascript|517454|然后为tmux添加这个别名：|517455|alias+tmux='tmux+-2'|517456|不需要在配置文件中或在启动TERM时覆盖tmux变量。|517457|更多信息：http://vim.wikia.com/wiki/256_颜色_设置_为_控制台_维姆|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tmux/tmux/wiki/FAQ#how-do-i-use-a-256-colour-terminal|1|http://vim.wikia.com/wiki/256_colors_setup_for_console_Vim^0|I|C|2|8|0|0|0|0|0|D|4|K|4|0|5|18|1^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@$9|14|A|15|1|16]]|E|$]]|$1|F|3|G|5|H|7|17|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|18|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|19|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|1A|8|@$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|6|7|1F|8|@]|D|@$9|1G|A|1H|1|1I]]|E|$]]]|S|$T|$5|U|V|W|E|$X|Y]]|Z|$5|U|V|W|E|$X|10]]]]

As per the <a href="https://github.com/tmux/tmux/wiki/FAQ#how-do-i-use-a-256-colour-terminal" rel="noreferrer">tmux FAQ</a>, add this to your <code>~/.tmux.conf</code>:
<pre><code>set -g default-terminal &quot;screen-256color&quot;
</code></pre>
Then add this alias for tmux:
<pre><code>alias tmux='tmux -2'
</code></pre>
No need to override the <code>TERM</code> variable in your profile or when starting <code>tmux</code>.
More information: <a href="http://vim.wikia.com/wiki/256_colors_setup_for_console_Vim" rel="noreferrer">http://vim.wikia.com/wiki/256_colors_setup_for_console_Vim</a>

blocks|key|517516|text|最新版本的ncurses附带了tmux-256彩色终端条目(+常见问题确实提到了这一点)。例如，使用tmux-256颜色在屏幕上的好处是斜体被正确地呈现(屏幕不支持斜体)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|517517|因此，如果您使用的是tmux+2.6或更高版本，并且有最新的ncurses包，那么以下内容也可以使用：|style|CODE|517518|set+-g+default-terminal+"tmux-256color"|code-block|syntax|javascript|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tmux/tmux/wiki/FAQ#why-do-you-use-the-screen-terminal-description-inside-tmux^0|V|4|0|0|A|8|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|D|3|E|5|6|7|X|8|@$A|Y|B|Z|F|G]]|9|@]|C|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@]|C|$K|L]]]|M|$N|$5|O|P|Q|C|$R|S]]]]

The newest version of ncurses ships with a tmux-256color terminfo entry (the <a href="https://github.com/tmux/tmux/wiki/FAQ#why-do-you-use-the-screen-terminal-description-inside-tmux" rel="noreferrer">FAQ</a> does mention this). As an example, a benefit of using tmux-256color over screen-256color is that italics is properly rendered (screen doesn't support italics).
So if you are using <code>tmux 2.6</code> or above, and have the latest ncurses package, the following will work as well:
<pre><code>set -g default-terminal &quot;tmux-256color&quot;
</code></pre>

blocks|key|2349931|text|对于拥有最新tmux的人，接受的答案中的.tmux.conf选项应该有效。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2349932|我只想补充一点，您可能需要重新启动tmux才能使新配置生效：|2349933|tmux+kill-server+&&+tmux|2349934|有趣的是，答案中没有提到这一点，我花了一段时间才弄明白。|entityMap^0|K|A|0|0|0|O|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|P|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|T|8|@]|D|@]|E|$]]]|L|$]]

For people who have latest tmux, the <code>.tmux.conf</code> option from the accepted answer should work.

I only want to add that you will probably need to restart tmux for the new configuration to take effect:

<code>tmux kill-server &amp;&amp; tmux</code>

Interestingly, this isn't mentioned anywhere in the answers and took me a while to figure out.

blocks|key|2349901|text|我无法解释为什么这样做，但它解决了我的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2349902|~/.tmux.conf|header-two|2349903|set-option+-g+default-command+bash|code-block|syntax|javascript|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|M|8|@]|9|@]|A|$H|I]]]|J|$]]

I could not explain why this works but it solved the problem for me. 

~/.tmux.conf

<pre class="lang-bsh prettyprint-override"><code>set-option -g default-command bash
</code></pre>

blocks|key|517664|text|~/.tmux.conf的下面几句话对我很有用--|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|517665|set+-g+default-terminal+"xterm-256color"
set-option+-ga+terminal-overrides+",xterm-256color:Tc"|code-block|syntax|javascript|517666|测试于|517667|Tmux+2.7，Ubuntu+16.04,18.04|unordered-list-item|517668|Tmux+2.9，CentOS|517669|Tmux3.0a，CentOS7|entityMap^0|0|C|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|D|@]|E|$]]|$1|M|3|N|5|O|7|Z|8|@]|D|@]|E|$]]|$1|P|3|Q|5|O|7|10|8|@]|D|@]|E|$]]|$1|R|3|S|5|O|7|11|8|@]|D|@]|E|$]]]|T|$]]

Following lines in <code>~/.tmux.conf</code> worked for me --
<pre><code>set -g default-terminal &quot;xterm-256color&quot;
set-option -ga terminal-overrides &quot;,xterm-256color:Tc&quot;
</code></pre>
Tested on
<ul>
<li>Tmux 2.7, Ubuntu 16.04,18.04</li>
<li>Tmux 2.9, CentOS</li>
<li>Tmux 3.0a, CentOS7</li>
</ul>

blocks|key|517568|text|如果您运行的Ubuntu比仿生(18.04)更老，这里非常重要的注意事项。如果您正在运行tmux+2.1或更高版本，而且您可能正在运行，那么基本上您在网上阅读的关于tmux的建议都不会work..for任何内容。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|517569|tmux+-V是一个简单的测试。如果看到2.1或更高版本，可以从源构建tmux，也可以添加非官方存储库。我更新了我的tmux：|517570|sudo+add-apt-repository+ppa:/hnakamur/tmux
sudo+apt+update
sudo+apt+upgrade|code-block|syntax|javascript|517571|就我个人而言，在升级到2.6之后，1)我的按键运行得更好，2)在线建议确实有效，3)我的颜色并不疯狂。很大的进步。|517572|(以下是到存储库页面的链接，btw)：https://launchpad.net/~hnakamur|entityMap|0|LINK|mutability|MUTABLE|url|https://launchpad.net/~hnakamur^0|18|8|0|0|7|K|3|0|0|B|3|0|J|V|0^^$0|@$1|2|3|4|5|6|7|X|8|@$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|15|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|O|3|P|5|6|7|19|8|@]|D|@$9|1A|A|1B|1|1C]]|E|$]]]|Q|$R|$5|S|T|U|E|$V|W]]]]

Really important note here if you're running an Ubuntu older than Bionic (18.04). If you're running <code>tmux 2.1</code> or older, and you probably are, basically no advice you read online about tmux will work..for anything.

<code>tmux -V</code> is an easy test for this. If you see <code>2.1</code> or older, you can build tmux from source, or you can add an unofficial repository. I updated my tmux with:

<pre><code>sudo add-apt-repository ppa:/hnakamur/tmux
sudo apt update
sudo apt upgrade
</code></pre>

Personally, after upgrading to <code>2.6</code>, 1) my keys are working better, 2) online advice actually works, 3) my colors are not insane. Big improvement.

(Here's a link to the repository page, btw):
<a href="https://launchpad.net/~hnakamur" rel="nofollow noreferrer">https://launchpad.net/~hnakamur</a>

blocks|key|2349840|text|这是我的解决办法..。我编辑我的.bashrc文件并添加以下内容|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2349841|if+[+"$TERM"+!=+"xterm-256color"+];+then
++++++export+TERM=xterm-256color
++++fi|code-block|syntax|javascript|2349842|希望它能在你的|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|K|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|L|8|@]|9|@]|A|$]]]|I|$]]

This is my solution....
I edit my .bashrc file and adding this

<pre><code>if [ "$TERM" != "xterm-256color" ]; then
 export TERM=xterm-256color
 fi
</code></pre>

Hopefully it works in yours

blocks|key|517728|text|感谢这里给我提示的所有其他答案，但似乎没有必要修改全局术语设置和~/.tmux.conf。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|517729|最后，我使用了一个别名来设置这个术语，只有在我将要使用tmux的时候。只需在您的~/.bashrc+(或您使用的任何shell配置文件)的末尾添加这个一行即可。|517730|alias+tmux='TERM=xterm-256color+tmux'|code-block|syntax|javascript|517731|就这样。有趣的是，在tmux启动后，这个词将自动重置为“屏幕”，但颜色无论如何都能工作。因此，我想tmux也会很高兴(因为它没有破坏其术语环境？)。|entityMap^0|W|C|0|14|9|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|V|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|W|8|@]|D|@]|E|$]]]|O|$]]

Feeling grateful for all other answers here giving me hints, but then it seems unnecessary to modify global TERM setting AND <code>~/.tmux.conf</code>.

I ended up using an alias to set the TERM only when I'm about to use tmux. Just add this one-liner at the end of your <code>~/.bashrc</code> (or whatever shell configuration file you use).

<pre><code>alias tmux='TERM=xterm-256color tmux'
</code></pre>

That's it. Interestingly, after tmux launchs, the TERM would automatically be reset to "screen", but the colors work anyway. So I guess tmux would also be happy (for not messing up with its TERM environment?).

I have 256 colors working just fine in <code>konsole,</code>. I thought I'd give <code>tmux</code> a try because, unlike screen, it seems to support <code>vi</code> mode. However I find that the colors of my prompt show up and this is most likely because I have a 256 color mode prompt. What do I need to do to get <code>tmux</code> to recognize all 256 colors?

Getting 256 colors to work in tmux

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋 

腾讯云代码助手

CODING DevOps

Cloud Studio

SDK中心

API中心

命令行工具

我有256个颜色，在konsole,中工作得很好。我想我应该尝试一下tmux，因为与屏幕不同，它似乎支持vi模式。但是，我发现我的提示符的颜色会显示出来，这很可能是因为我有256种颜色模式提示。要让tmux识别所有256个颜色，我需要做什么？

问使256种颜色在tmux中工作
EN

回答 10

Unix & Linux用户

Unix & Linux用户

Unix & Linux用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问使256种颜色在tmux中工作EN

回答 10

Unix & Linux用户

Unix & Linux用户

Unix & Linux用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问使256种颜色在tmux中工作
EN