$ sudo aptitude install sun-java6-jdk
[sudo] password for fal:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
No candidate version found for sun-java6-jdk
No candidate version found for sun-java6-jdk
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 41 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
Writing extended state information... Done
Reading package …Run Code Online (Sandbox Code Playgroud) 我正在构建一个包含所有库的服务器(当然,它们不应该占用大量数据)。这样我就可以克隆它,并拥有它。
该服务器主要用于网络/爬行/数据库的东西。
有哪些绝对必须具备的库以备将来使用?
libjpeg?java-jdk?有人可以把它们列出来。即使我不使用它们,我也希望安装这些库。但是,我将来可以使用它。
假设我的网络中有一台服务器想要与数据库服务器通信。
它如何与 DNS 通信,然后指向数据库服务器?
出于某种原因,我有一台服务器,如果 ssh 进入另一台服务器......你不需要输入密码。
这是怎么做的?有人可以给我一步一步的指示吗?
我为我的客户端生成了 id_dsa 密钥(ssh 密钥),然后将它们复制到了 authorized_keys。
它有效。
是否可以将这些密钥复制到另一个用户帐户,这样我就不必重新创建这些密钥?
在此之后它只是停止并冻结。
The following packages will be upgraded:
libmysqlclient15off mysql-client mysql-client-5.0 mysql-common
4 packages upgraded, 4 newly installed, 0 to remove and 49 not upgraded.
Need to get 38.0MB of archives. After unpacking 91.1MB will be used.
Do you want to continue? [Y/n/?] y
Writing extended state information... Done
Get:1 http://archive.ubuntu.com jaunty-updates/main mysql-common 5.1.30really5.0 .75-0ubuntu10.2 [62.9kB]
Get:2 http://archive.ubuntu.com jaunty-updates/main mysql-client 5.1.30really5.0 .75-0ubuntu10.2 [55.0kB]
Get:3 http://archive.ubuntu.com jaunty-updates/main libmysqlclient15off 5.1.30re ally5.0.75-0ubuntu10.2 [1878kB]
Get:4 http://archive.ubuntu.com jaunty-updates/main mysql-client-5.0 5.1.30reall y5.0.75-0ubuntu10.2 [8292kB]
Get:5 http://archive.ubuntu.com jaunty-updates/main mysql-server-core-5.0 …Run Code Online (Sandbox Code Playgroud) root@db2:/var/log/mysql# aptitude remove mysql-server --purge
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
Writing extended state information... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... …Run Code Online (Sandbox Code Playgroud) Youtube 使用 lighttpd 而不是常见的 Apache。Light 与 Apache 的优势是什么?Apache 有其他替代品吗?
linux ×8
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java ×1
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