The main difference between WSL1 and WSL2 that later is hyper-v based Microsoft Linux version, it sounds like excited news at least it is running full Linux kernel but there are too many issues if use as devops box. Here are some examples: WSL2 ip dynamic assigned after reboot, so …
I build dreamcloud/ubuntu18 vagrant box as practice, it is a dev ready vm: Guest Tool, shared folder gcc/git/python3/pip3 Here is demo how to launch ubuntu18 vm from this base, add 2nd host-only interface for private network. Vagrantfile vagrant up /mnt/c/vagrant/ubuntu18$ vagrant.exe up Bringing machine ‘ubuntu18’ up with ‘virtualbox’ provider… ==> …
gateone HTML5-powered terminal emulator and SSH client download gateone 1.1 source https://github.com/liftoff/GateOne/downloads $ wget https://github.com/downloads/liftoff/GateOne/gateone-1.1.tar.gz install gateone from source $ tar zxvf gateone*.tar.gz; cd gateone*; sudo python setup.py install the gateone 1.1 released by 2012, only working well with tornado 2.4.1 $ pip install tornado==2.4.1 running gateone sudo python gateone.py …
download centos7 iso move iso to /var/lib/libvirt/boot ## prepare centos 7 kickstart file insert below line to standard kickstart file, to setup console mode for kickstart, %post –logfile=/root/grubby.log /sbin/grubby –update-kernel=ALL –args=”console=ttyS0″ %end create vm from iso + ks virt-install –name testvm-ks \ –nographics \ –location /var/lib/libvirt/boot/CentOS-7-x86_64-Minimal-1708.iso \ –initrd-inject /root/centos7-ks.cfg \ …
generate qcow2 base image virt-builder centos-7.6 \ –format qcow2 \ –size 20G -o /var/lib/libvist/boot/centos-7.6-20G.qcow2 verified type of disk is qcow2 by qemu-img info /var/lib/libvist/boot/centos-7.6-20G.qcow2 will use this base image as template for future vm quick launch. clone base image disk to vm disk cp /var/lib/libvist/boot/centos-7.6-20G.qcow2 /var/lib/libvist/images/testvm.qcow2 create vm testvm by …
libvirtd down after upgrade [root@tripleo ~]# systemctl status libvirtd.service ● libvirtd.service – Virtualization daemon Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled) Active: failed (Result: start-limit) since Sat 2018-12-15 11:10:40 EST; 10s ago Docs: man:libvirtd(8) https://libvirt.org Process: 2507 ExecStart=/usr/sbin/libvirtd $LIBVIRTD_ARGS (code=exited, status=3) Main PID: 2507 (code=exited, status=3) Tasks: 2 (limit: 32768) …
find download path here is download link format: https://atlas.hashicorp.com/$boxrelease/providers/virtualbox.box from vagrant site find the release info https://app.vagrantup.com/ubuntu/boxes/artful64/versions/20171220.0.0 so $boxrelease=ubuntu/boxes/artful64/versions/20171220.0.0 this is real download link, https://atlas.hashicorp.com/ubuntu/boxes/artful64/versions/20171220.0.0/providers/virtualbox.box copy and paste to browser, will download, or from cli, $ curl -Lo ubuntu-artful64-vagrant.box https://atlas.hashicorp.com/ubuntu/boxes/artful64/versions/20171220.0.0/providers/virtualbox.box % Total % Received % Xferd Average Speed Time Time …
vmware config 1 CPU 4G memory 100GB harddisk network: NAT test NAT Internet access oldhorse@ubdev:~$ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND — YOUR CHANGES WILL BE OVERWRITTEN # 127.0.0.53 is the systemd-resolved stub resolver. # run …
Found sudo not working for all command and got error: sudo: unable to resolve host ubdev ubdev is my current hostname. The sudo is still working and but taking long time. Finally the issue is on /etc/hosts, hostname mismatch with real hostname after last time I changed hostname from ubuntu …
why integrate sublime text3 to cmder Sometimes open sublime text in split window with cmder is more elegant and efficient. The idea is from page. The improvement on alias of cmder the sample in above page is only cmder cmd alias, sublime text3 placed in vender folder, I give more …