[Redmi Note 8T] Flashing new ROM got : unable to decrypt fbe device

After updating to newest Evolution X 4.6 via dirty install the phone always boots into twrp.
TWRP shows an error message "unable to decrypt fbe device".

When i tried flash Universal DM-Verity, ForceEncrypt
the phone get bootloop. So it's seem like i must do clean install for this matter.

Solving linux partition /run out of inode space

The inode (index node) is a data structure in a Unix-style file system that describes a file-system object such as a file or a directory. Each inode stores the attributes and disk block locations of the object's data. What will happen if you inode full ?
root@darkstar:/run/test# df -hi
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/root 448K 237K 212K 53% /
devtmpfs 178K 577 177K 1% /dev
tmpfs 179K 179K 0 100% /run
tmpfs 179K 1 179K 1% /dev/shm
cgroup_root 179K 14 179K 1% /sys/fs/cgroup
none 179K 1 179K 1% /run/user/1000

mount -o remount,nr_inodes=<bignum> /run

Generate https self signed OKD Openshift

[root@master-b01 ~]# vi /etc/ssl/req.conf
distinguished_name = Abimayu
x509_extensions = v3_req
prompt = no
C = ID
ST = DKI Jakarta
L = Jakarta
O = PT. Abimayu Indonesia
OU = IT Operation
CN =
keyUsage = keyEncipherment, dataEncipherment
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
DNS.1 = www.abimayu.com
DNS.2 = api.upg.apps.abimayu.com

Restore PostgreSQL 10.6 from crash server

Prepare the new machine with the same version PostgreSQL, ( in this case , we use 10.6 , On Slackware machine ).

PostgreSQL session : 
- Install PostgreSQL using this link  http://slackbuilds.org/repository/14.2/system/postgresql/
- Change version download source into :
- Change version postgresql.SlackBuild ( 10.6 ) , edit line :
- Build  using script :

Install kali linux 2020.1

download https://cdimage.kali.org/kali-2020.1/

install offline kali linux 2020.1 ( make usb bootable first )

then boot your computer using this usb bootable media

In my thinkpad edge 330 ( laptop ) , there was a problem with the wifi & desktop manager,
so i use this step :

1. add the repository list :
add /etc/apt/sources.list
 deb http://http.kali.org/kali kali-rolling main non-free contrib

vacuum systemd journal logs

On this morning ( 02:10 AM ) on my server send alert that was disk usage was critical. We realize that size of folder /var/log/journal/ was not normal. The logs can start to add more and take considerable amount of disk space.