clear line con 0
Cisco IOS 中的等效项是什么?
我在用着serial-getty@ttyS0
。
clear line con 0
Cisco IOS 中的等效项是什么?
我在用着serial-getty@ttyS0
。
当第一个来宾连接到其作为主机的来宾时,如何恢复第一个来宾的控制台?
Host1:~$ virsh console Guest1
...
Connected to domain 'Guest1'
Escape character is ^] (Ctrl + ])
Guest2 login:
Guest1已使用virsh console Guest2
命令连接到Guest2。
Guest2 在 Guest1 上运行,其 KVM 和 LIBVIRT 软件包与 Guest1 在 Host1 上运行的相同。
我不想重新启动任何机器。
我拥有所有机器的凭证。
为什么 root 不知道普通用户的 KVM guest 虚拟机?
user@Lin0011:~$ virsh list --all
Id Name State
-----------------------------
- Lin0021 shut off
user@Lin0011:~$
root@Lin011# virsh list --all
Id Name State
--------------------
root@Lin011#
user@Lin0011:~$ virsh uri
qemu:///session
user@Lin0011:~$
user@Lin0011:~$
user@Lin0011:~$ env | grep VIR
user@Lin0011:~$
root@Lin011# virsh uri
qemu:///system
root@Lin011#
root@Lin011#
root@Lin011# env | grep VIR
root@Lin011#
我如何使用 APT 找出它引用的是哪个包?
host# apt-get install xvnc4viewer
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package xvnc4viewer is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'xvnc4viewer' has no installation candidate
host#
host#
host#
host# apt-cache show xvnc4viewer
N: Can't select versions from package 'xvnc4viewer' as it is purely virtual
N: No packages found
host#