iPhone 5/4 – important patch 10.3.4/9.3.6

iPhone 5/4 – Users

As of November 3, 2019, some iPhone and iPad models introduced in 2012 and earlier require an iOS update to resume accurate GPS location.

How can fix this if you missing this upgrade in your iPhone 5 before November 3, 2019?

Backup and Restore using a Mac or PC




wordpress – wp cli tools on CentOS 7

wp cli – Manage WordPress through the command-line.

(for environment without web browser)

Install the tool:

curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar

chmod +x wp-cli.phar; mv wp-cli.phar /usr/local/bin/wp

wp –info


wp plugins list (cmd to list all wordpress plugins installed)

wp plugin desactive easy-pricing-tables (cmd to desactive plugin)

Tool update

wp cli update

expected results:

Success: Updated WP-CLI to x.x.x


WP-CLI is at the latest version.





Notes for Migration RHEL 7 to RHEL 8

Official Process of Migration from RHEL 7 to 8


Intel 64 Arch

Installation of Tool Leapp using Red Hat Subscription Manager)

wget https://access.redhat.com/sites/default/files/attachments/leapp-data3.tar.gz

At least 100MB of free space available on the boot partition

RHEL 7.6

Some important limitations

No rollback guarantied

Packages that are not a part of the Minimal (@minimal) or Base (@base) package groups might cause the upgrade process to fail.

No file system encryption supported on a system targeted.

No supported for Network Storage Mount (e.g. iSCSI, FCoE, or NFS)

Firewall will be disabled during the upgrade

The whole system must be mounted under the root file system, with the exception of /home and /boot.

  • Ex: /var, /opt, or /usr, etc… cannot be mounted on a separate partition

UEFI is currently unsupported.


Snapshot of all commands during the upgrade:

subscription-manager list --installed
subscription-manager repos --disable rhel-7-server-rpms --enable rhel-7-server-eus-rpms
subscription-manager repos --disable rhel-7-server-optional-rpms --enable rhel-7-server-eus-optional-rpms
yum versionlock clear
subscription-manager release --set 7.6
yum update; reboot;

subscription-manager repos --enable rhel-7-server-extras-rpms
yum install leapp
(begin the upgrade)
leapp preupgrade (optional)
leapp upgrade

cat /var/log/leapp/leapp-report.txt

(end of upgrade)
(After the upgrade): setenvforce 1; systemctl enable firewalld.service; systemctl start firewalld.service; cat /etc/redhat-release

Command leapp Tips:

  • leapp upgrade

use the extra parameters LEAPP_OVL_SIZE=2048MB for XFS system

where is the log of migration: