linux 更改ssh密码People are sometimes given access to Linux/Unix and asked to change their initial passwords. But for beginners, changing a Linux/Unix password is not an easy task, especially when there i

linux fsckHow to force a fsck of a file system, say the root, during the next rebooting of Linux? 在下一次Linux重启期间，如何强制文件系统的fsck （例如root）？2 possible ways: 2种可能的方式：/forcefsck方式/ (/forcefsck way for /...

linux网卡udp缓冲区One of the most common causes of UDP datagram lost on Linux is an undersized receive buffer on the Linux socket. How to enlarge Linux UDP buffer size? 在Linux上丢失UDP数据报的最常见原因之一是Linux套接字上的接收

feedly怎么导入xmlHow to set Chrome RSS Subscription Extension so that I can subscribe to RSS feed using Feedly? Both tools are great and it will be better to combine them together. 如何设置Chrome RSS订阅扩展名，以便可

windows服务器sshIt is useful sometimes to set up a sshd server on a Windows. One example is using remote forwards tunnel to pass through the firewall. 有时在Windows上设置sshd 服务器很有用。 一个示例是使用远程转发隧道通过防火墙。My pl..

2016年云计算会议This post lists important conferences on Cloud Computing in year 2012. 这篇文章列出了2012年有关云计算的重要会议。OSDI 2012(OSDI 2012)10th USENIX Symposium on Operating Systems Design and Implementation ...

Gmail’s authentication is secured by rejecting access from less secure apps. By default, adding Gmail SMTP in Thunderbird with your Google account password as SMTP authentication password will not wor

gmail smtpGmail’s SMTP is convenient. You “sender” needs not to be always your Gmail address (but the emails will include your Gmail address in the header “send by”). I am wondering how many emails at

数据库表单生成I have a “t_form” table and a “t_attribute” table. It looks a little bit like below. 我有一个“ t_form”表和一个“ t_attribute”表。 看起来有点像下面。Form table 表格表form_id | form_name| description----------...

Linux boots failed with “sulogin: can not open password database” while the /etc/passwd and /etc/shadow files look fine. How to fix this? Linux引导失败，并显示“ sulogin：无法打开密码数据库”，而/ etc / passwd和/ etc / shad