我在我的vmware工作站上安装了一个rasbian操作系统,目前我正在尝试安装一些软件包和模块。我对pip有个问题。我试着:
sudo pip install PyQt5
sudo pip3 install pyqt5
sudo python3 -m pip install PyQt5
我也有同样的错误。
ERROR: Could not find a version that satisfies the requirement pyqt5 (from versions: none)
ERROR: No matching distribution found for pyqt5
我尝试手动安
我补充说:
IncludeOptional sites-enabled/*.conf
我的Apache配置。它现在给了我一个语法错误。我正在看的指南告诉我要把它添加到文件的末尾,这就是我所做的。我正在运行CentOS 6.5和Apache2.2.15。
我收到的错误消息是:
Invalid command 'IncludeOptional', perhaps misspelled or defined by a module not included in the server configuration
会不会是我的Apache过时了?有人能帮我吗?
我们转而使用python3,而不是使用python2,但是当我们试图通过python3运行ansible-playbook时,
python3 /usr/bin/ansible-playbook .....
Traceback (most recent call last):
File "/usr/bin/ansible-playbook", line 34, in <module>
from ansible import context
ModuleNotFoundError: No module named 'ansible'
正如我
过去几个小时,我一直试图通过SSH将ubuntu服务器14.04升级到16.04。服务器是托管的,我没有对它的物理访问权限。
它运行良好,直到它更新libc6并弹出带有错误和一个OK按钮的滚动,消息:Kernel version not supported This version of the GNU libc requires kernel version 3.2 or later. Older versions might work but are not officially supported. Please consider upgrading your kernel.
这种情
我正在从python2迁移到python3。
我用python3 -m venv py3创建了一个virtualenv,并试图使用pip install -r requirements.txt,但它说
Collecting mock==1.0.1 (from -r requirements.txt (line 8))
Using cached mock-1.0.1.tar.gz
setuptools must be installed to install from a source distribution
我检查了我的虚拟服务器,它确实有setuptools:
(py3) 1111
我今天为我的网站重新颁发了SSL证书,但是现在apache2将不再启动。我从service apache2 start得到的只有这个:
[....] Starting web server: apache2[Sat Apr 12 13:52:51 2014] [warn] NameVirtualHost *:80 has no VirtualHosts
Action 'start' failed.
The Apache error log may have more information.
failed!
(当apache2正在加载VirtualHost *:80个站点时,