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Version of Apache installed on a Debian machine
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Warning: when running Apache 2.4 on Ubuntu 14, apache2ctl -V does not work without root privileges (... and it does not print the version). Whereas it works on Ubuntu 12 with Apache 2.2. Tricky.
– philippe_b
May 12 '14 at ...
Trying to SSH into an Amazon Ec2 instance - permission error
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You are likely using the wrong username to login:
most Ubuntu images have a user ubuntu
Amazon's AMI is ec2-user
most Debian images have either root or admin
To login, you need to adjust your ssh command:
ssh -l USERNAME_HERE -i .ssh/yourkey.pem public-ec2-host
HTH
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How to handle floats and decimal separators with html5 input type number
...odern browser i tried (latest FF, IE, edge, opera, chrome, safari desktop, android chrome).
The main problem is:
Mobile users will see their phone keyboard which may be different
than the number keyboard.
Even worse the phone keyboard may not even have a key for a comma.
For my use case I only ...
How to determine if a process runs inside lxc/Docker?
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Not working for me. Host Ubuntu 19.04, guest Ubuntu 18.04 using LXC privileged container. /proc/1/cgroup does NOT contain the lxc string.
– Gab
Sep 1 '19 at 11:51
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Cannot download Docker images behind a proxy
I installed Docker on my Ubuntu 13.10 (Saucy Salamander) and when I type in my console:
25 Answers
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Install NPM into home directory with distribution nodejs package (Ubuntu)
... solution that allows to install and use different versions of nodejs.
On Ubuntu 14.04 or 16.04:
Install prerequisite packages for building nodejs:
sudo apt-get update
sudo apt-get install build-essential libssl-dev
Install nvm:
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.1...
Cannot install packages using node package manager in Ubuntu
NodeJS interpreter name( node ) on Ubuntu has been renamed to nodejs because of a name conflict with another package. Here's what the readme. Debian says:
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OpenSUSE 升级最新系统步骤 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
OpenSUSE 升级最新系统步骤步骤如下： 添加镜像地址，如果需要的话（更快更稳定的更新源，或内网搭建的更新源） URL是源的地址，Alias是自定义的源的别名，-f 开启自动刷新zypper addrepo -f [URL] [Al 步骤如下：
#添加镜像地址，...
Linux下将Mysql和Apache加入到系统服务 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Linux下将Mysql和Apache加入到系统服务MySQL加入到系统服务里面 cp usr local mysql share mysql mysql.server etc init.d mysqld #把msql的脚本文件拷到系统的启动...MySQL加入到系统服务里面
cp /usr/local/mysql/share/mysql/mysql.server /etc/init.d/mysql...
CUDA incompatible with my gcc version
...s of the CUDA 7.0 release, gcc 4.8 is fully supported, with 4.9 support on Ubuntu 14.04 and Fedora 21.
As of the CUDA 7.5 release, gcc 4.8 is fully supported, with 4.9 support on Ubuntu 14.04 and Fedora 21.
As of the CUDA 8 release, gcc 5.3 is fully supported on Ubuntu 16.06 and Fedora 23.
As of the...