Rename a computer name as old computer name in a domain. There is an error “The account already exists”. Check the following records to make sure there is no record of the old computer name.
Drupal, Django, and WordPress are using localhost as SMTP server by default. But there is a way to use another SMTP server to send email.
I have a problem to do live migration between two host computers via virt manager. It is a permission issue but I don’t have time to fig it out. It is not a big deal. It is ok to move KVM vms offline.
By default, mysql timezone value is system. It causes Python application error. After changed timezone to UTC, problem is solved.
Idea: Docker is run mysql server. Mysql data is stored on zfs volume and set the quota by zfs utility. Assume zpool name is zpool-mysql and mount point is /mysqldata
Assume we have done Move mysql data folder to ZFS on CentOS 7.
Follow steps to create mysql database (run as root). (database files locate at /mysqldata)
Visa Bulletin 绿卡进度: https://travel.state.gov/content/visas/en/law-and-policy/bulletin.html
Add static route on windows is very easy. Run command prompt as Administrator.
For default virbr0, it provides a way to help guest to access host (VM<–>host). But the guest cannot be accessed from outside host. But we can use the following commands to enable it temporally.
# iptables -D FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable # iptables -D FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable