Azure status history contains all root cause analyses (RCAs) for incidents that occurred on November 20, 2019 or later. Which is EXTREMELY useful to understand the SLA of a service https://t.co/j6Sn8zA9jR #Azure#CloudComputing
A security identifier is a data structure in binary format that contains a variable number of values. The first values in the structure contain information about the SID structure #windows https://t.co/2leZtUdfsw
#azure Premium storage can attach only to specific VM sizes. Premium storage-capable sizes are designated with an "s" in the name. Examples are D2s_v3 or Standard_F2s_v2. Any virtual machine type (with or without an "s" in the name) can attach standard storage HDD or SSD drives.
Cannot edit /etc/resolv.conf . I was having this problem and fixed like this:
1: - getfacl /etc/resolv.conf Verify the permissions
2: - lsattr /etc/resolv.conf If it's immutable there will be an "i" in the output
3: Remove it with sudo chattr -i /etc/resolv.conf
#linuxhowto
*Traffic originating from, and ending in, a virtual network is allowed.
*Outbound traffic to the internet is allowed, but inbound traffic is blocked.
*Azure Load Balancer is allowed to probe the health of virtual machines, or role instances.
#azure#azure101 Network security groups (NSGs) enforce and control network traffic rules. Access is controlled by permitting or denying communication between workloads in a virtual network.
NSGs are rules-based, and evaluate traffic using a 5-tuple method: 1/n