我从 Debian Squeeze 6 升级到 Wheezy 7,但似乎我使用的是旧内核。
# uname -r
2.6.32-042stab072.10
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但我安装了较新的内核
# dpkg --get-selections | grep linux-image
linux-image-2.6-amd64 install
linux-image-3.2.0-4-amd64 install
linux-image-amd64 install
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我该怎么办?
这是我升级的过程:
apt-get update
apt-get upgrade
apt-get dist-upgrade
apt-get autoremove
reboot
echo '' > /etc/apt/sources.list
cat <<EOF >> /etc/apt/sources.list
deb http://mirrors.kernel.org/debian/ wheezy main
deb-src http://mirrors.kernel.org/debian/ wheezy main
deb http://http.debian.net/debian wheezy main
deb-src http://http.debian.net/debian wheezy main
deb http://http.debian.net/debian wheezy-updates main
deb-src http://http.debian.net/debian wheezy-updates main
deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main
EOF
apt-get update
apt-get upgrade …
Run Code Online (Sandbox Code Playgroud) 我想从 www.mydomain.com 重定向到 nginx 中的 domain.com。我在网上搜索,找到了两种方法:
第一种方式
server {
listen 80;
server_name www.domain.com;
rewrite ^/(.*) http://domain.com/$1 permanent;
}
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第二种方式
server {
listen 80;
server_name www.domain.com;
return 301 $scheme://domain.com$request_uri;
}
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两种方式都有效。但是我应该使用哪一个,为什么?