检查和安装ssh
dpkg --list|grep ssh //如果有openssh-client 和openssh-server,就不再需要再安装了 //如果openssh-server没有安装，可输入以下命令： sudo apt-get install ssl
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: http://cn.archive.ubuntu.com lucid-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <[email protected]>
W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/lucid-updates/Release
W: Some index files failed to download, they have been ignored, or old ones used instead.
报错了，GPG和源的问题.
//网上的解决办法，但是我的无效。 sudo aptitude -o Acquire::http::No-Cache=True -o Acquire::BrokenProxy=true update //多方查找，在国外的网站上找到方法。 guangbo@guangbo-laptop:~$ sudo apt-get clean guangbo@guangbo-laptop:~$ cd /var/lib/apt guangbo@guangbo-laptop:/var/lib/apt$ sudo mv lists lists.old guangbo@guangbo-laptop:/var/lib/apt$ sudo mkdir -p lists/partial guangbo@guangbo-laptop:/var/lib/apt$ sudo apt-get clean guangbo@guangbo-laptop:/var/lib/apt$ sudo apt-get update //重新安装 sudo apt-get install ssl //查看是否安装成功 dpkg --list|grep ssh
ii openssh-client 1:5.3p1-3ubuntu6 secure shell (SSH) client, for secure access
ii openssh-server 1:5.3p1-3ubuntu6 secure shell (SSH) server, for secure access
ii ssh 1:5.3p1-3ubuntu6 secure shell client and server (metapackage)
ii ssh-askpass-gnome 1:5.3p1-3ubuntu4 interactive X program to prompt users for a
检测并启动ssh
ps -ef|grep openssl //如果有openssl字眼，则表明已启动。 sudo /etc/init.d/ssh start
[sudo] password for guangbo:
* Starting OpenBSD Secure Shell server sshd
其它修改
至于更新源，我其实先更新下面的文件。但是未生效，于是有上面的方法。如果上面的方法生效，下面的请直接无视。
I'm also have the same problem... after googled for sometimes, I have finally found the solution here
just edit
Quote:
/etc/resolv.conf
and put this at the top of it
Quote:
# google nameservers
nameserver 8.8.8.8
nameserver 8.8.4.4
Quote:
sudo apt-get update
and no more error
hope it will help
SecureCRT连接测试
//请确保ubunto10已启动ssh2协议，端口22. sudo /etc/init.d/ssh start
SecureCRT配置
连接成功
