安装KVM
sudo apt install qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils
安装Cockpit
sudo apt install cockpit cockpit-machines
登录管理系统
h[……]
Debian上安装KVM及GUI管理工具
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Disable HDMI Speaker on Ubuntu
- modify file
/etc/modprobe.d/blacklist.conf, append line with blow
blacklist snd_hda_codec_hdmi
- Done.
[……]
Configure iptables to forward subnets data on Linux
- source:
192.168.1.0/24 - destination:
172.16.1.0/24 - policy:
SNAT
iptables -A FORWARD -s 192.168.1.0/24 -d 172.16.1.1/24 -j ACCEPT
iptables -A FORWARD[......]How to change timezone in a running Docker Container
- The timezone info folder is
/usr/share/zoneinfo - The current timezone info file is
/etc/localtime - The current zoneinfo is a link file point to a speci[……]
WD My Cloud EX2 insert a job in Crontab
Issue
When I edited crontab on bash, everything is removed after reboot.
Solution
- editing /usr/local/config/config.xml
- find the
crondsection - inse[……]