Customer1: sshd_config cve-2023-48795
Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
MACs umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512
Mitigation
As an alternate less invasive countermeasure, the affected cipher modes chacha20-poly1305 and any encrypt-then-mac variants (generic EtM) may be (temporarily) disabled. Some cipher modes, in particular AES-GCM, are not affected and can still be used without changes.
You can disable the following ciphers and HMACs as a workaround on RHEL-8 and RHEL-9:
1. chacha20-poly1305@openssh.com
2. hmac-sha2-512-etm@openssh.com
3. hmac-sha2-256-etm@openssh.com
4. hmac-sha1-etm@openssh.com
5. hmac-md5-etm@openssh.com
TEXT 50% from size
Your own text in 2em Percent-Value 1em = Normal, 2em = double size\\
TEST123
Your own text in 2ex Percent-Value 1ex = Normal, 2ex = double size
Your own text in 200% Percent-Value 100% = Normal, 200% = double size
Your own text in 12px Not so good! pixel values may vary on different computers!
Your own text in small keywords - xx-small , x-small, small, medium, large, x-large, xx-large -
This is just a text without modification and you can add some special characters: $ àé è¨'> <
&class=type&link=href&name=title&
LVM in theory
the box contents
Its role is to control disk resources by mapping data between a more simple and flexible logical view of storage space and the actual physical disks.
A physical volume represents an hard disk (hdisk0). The smallest allocation unit in the LVM. All PPs within a VG are the same size. The size variable is expressed in units of megabytes from 1 (1 MB) through 131072 (128 GB). The Size variable must be equal to a power of 2 (example 1, 2, 4, 8).
A set (a group) of one or more PVs.
One or more PPs. A file system resides on top of an LV. Only one LV is mapped to a file system.
One or more PPs. LP represents a mirrored copy of a PP. Up to two copies of a PP can be mirrored resulting in a LP count of three (2 mirrors plus original).
Information about all the LVs and PVs within a VG. The first 64K of a PV is reserved for this area.
The VGDA consists of
BOOTRECORD: - first 512 bytes. Allows the Read Only System (ROS) to boot system
BAD BLK DIRECTORY
LVM RECORD
The PV is assigned an identifier that is called the physical volume identifier. The AIX LVM uses this number to identify specific disks.
**correspond to decimal serial ID:**
**Red Bold Colored Text**Green Colored Text
[root@test]/root# lsnim -t lpp_source
aix7100-03-04 resources lpp_source
**Ce texte est centré, rouge, et gros en HTML, et g
ras en DokuWiki!! **
Syntaxe Dokuwiki La Page Le Texte Les Notes de pages
Ceci est une note dans la page
Ceci est important !!
Ceci est un coup de main !
Ceci provoque un carnage !!