我想在CentOs 6.3上安裝Mercurial 2.2，但是我覺得centos的存儲庫有點過時，因爲它的yum安裝總是顯示你的mercurial是最新的。在Centos上安裝Mercurial 6
現在搜索一些論壇，發現了一些其他的資料庫，通過使用下面的命令和存儲庫更新善變的客戶：
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rpm -Uvh http://pkgs.repoforge.org/mercurial/mercurial-2.2.2-1.el6.rfx.i686.rpm
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但是它會導致以下錯誤：
hg = 1.4-3.el6 is needed by (installed) emacs-mercurial-1.4-3.el6.i686
hg = 1.4-3.el6 is needed by (installed) mercurial-hgk-1.4-3.el6.i686
我覺得由於一些軟件包依賴，我無法安裝。
任何幫助/指針將不勝感激。
我認爲您需要卸載較舊的（1.4.3）版本的Mercurial。或者至少首先擺脫emacs-mercurial和mercurial-hgk軟件包。
從博客：Install Mercurial Centos 6 VPS Mercurial 2.2.2 Centos 6.4 setup
This the only package you're able to install because other RPM packages require python 2.4 whereas Centos 6 has python 2.6 installed.
rpm -Uvh http://pkgs.repoforge.org/mercurial/mercurial-2.2.2-1.el6.rfx.x86_64.rpm
測試您的安裝：
[[email protected]~]# hg version
Mercurial Distributed SCM (version 2.2.2)
(see http://mercurial.selenic.com for more information)
Copyright (C) 2005-2012 Matt Mackall and others
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
echo -e "[mercurial.selenic.com]\nname=mercurial.selenic.com\nbaseurl=https://www.mercurial-scm.org/release/centos\$releasever\nenabled=1\ngpgcheck=0" > /etc/yum.repos.d/mercurial.selenic.com.repo \
&& yum install -y mercurial
如上所述in the mercurial wiki。雖然，如gpgcheck=0是一種邪惡，我會盡可能跳過它。
遵循本指南[使用Yum安裝Mercurial Linux .rpm文件]（https://www.mercurial-scm.org/wiki/Download#Linux_.28.rpm.29）也適用於最新的Hg 3.9版本。 –