【C++】Ubuntu18.04安装C++的IDE——KDevelop

这里记录下我在Ubuntu18.04系统下安装C++编译器KDevelop的过程。关于KDevelop，它是一款原生支持cmake的工程，相对于C++另一款Clion来讲，该IDE是免费的，有以下优点：

1 支持make工程
2 对C++支持较好(包括11及之后的标准)
3 可以看到各个文件和目录树
4 有一键编译、断点调试等功能

记录安装过程

1 确保系统已安装cmake，如果不清楚，可参考博文

2 安装KDevelop，打开terminal，如果不出意外，该命令正确编译后，即可完成下载和安装KDevelop

sudo apt-get install kdevelop
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【注】这里可能会有网络问题，可以更改unbutu下载的源设置

3 如果您遇到了因网络问题下载安装失败的情况，建议更改下载的源设置，当然如果不想更改源设置，那么需要用一些其他办法了，懂得都懂。下面记录下源设置策略

sudo gedit /etc/apt/sources.list //找到源配置文件，然后更改其中的内容，然后将内容改为下面的情况
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【这个是清华源，还有很多其他源，这个清华源反正是我在测试时候，需要安装很多包，这个大家也可以切换其他源试试】

# deb cdrom:[Ubuntu 18.04.1 LTS _Bionic Beaver_ - Release amd64 (20180725)]/ bionic main restricted
deb http://cz.archive.ubuntu.com/ubuntu trusty main universe
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic universe
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates universe
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports restricted universe multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu bionic partner
# deb-src http://archive.canonical.com/ubuntu bionic partner

deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security restricted
# deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security universe
# deb-src http://security.ubuntu.com/ubuntu bionic-security universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security multiverse
# deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse

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由于每个国内源中包含的库可能不同，在下载过程中可能还会出现异常，如果出现异常，可能需要自己手动处理了！源文件配置成功后，输入下面的命令，进行软件更新：

sudo apt-get update
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然后再次运行安装KDevelop的命令试试，如果还未成功，果断选择那种“特殊策略”吧！！一条命令即可下载安装成功！当然还有汉化策略，其实我不是很推荐使用汉化策略：

aptitude search kdevelop
//安装其中的 kdevelop-l10n
sudo apt-get install kdevelop-l10n
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祝大家安装成功！！！