Kernel signing

https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_monitoring_and_updating_the_kernel/signing-a-kernel-and-modules-for-secure-boot_managing-monitoring-and-updating-the-kernel

https://kernelnewbies.org/KernelBuild

without a signature, only works with secure boot disabled

https://en.opensuse.org/Using_kernel-source_package

RedHat vsftp

https://oraclelinux.pkgs.org/8/ol8-appstream-x86_64/vsftpd-3.0.3-33.el8.x86_64.rpm.html

https://pkgs.org/download/vsftpd

https://oraclelinux.pkgs.org/8/ol8-appstream-x86_64/vsftpd-3.0.3-36.el8.x86_64.rpm.html

https://linuxsoft.cern.ch/cern/slc67/x86_64/yum/updates/repoview/vsftpd.html

rpm -Uvh --replacefiles package_file.rpm installs/upgrades a package from a .rpm file
rpm -e package_name removes a package

sudo service iptables status
sudo service iptables stop

setsebool -P ftp_home_dir=1

sudo service vsftpd start

-------

sudo ifup enp0s3
sudo service iptables stop
sudo service vsftpd start

sudo systemctl stop firewalld

sudo service vsftpd start

------

Snap Store

https://snapcraft.io/install/gtk-3-examples/rhel

RedHat version

RedHat Release 6.4

kernel 2.6.39-400.17.1.el6uek.x86_64

ldd GNU libc 2.12 (c) 2010

gcc 4.4.7 20120313

RedHat Release 6.8

kernel 2.6.32-642.el6.x86_64

ldd GNU libc 2.12 (c) 2010

gcc 4.4.7 20120313

RedHat Release 7.3

kernel 3.10.0-514.el7.x86_64

ldd GNU libc 2.17 (c) 2012

gcc 4.8.5 20150623

RedHat 9.4

kernel 5.14.0-427.13.1.el9_4.x86_64
ldd GNU libc 2.34 (c) 2021
gcc 11.4.1 20231218

chmod +w /etc/sudoers
vi /etc/sudoers
1 find: ALL ALL
2 add: user ALL

------------------ Ubuntu 24.04 ------------------

Description: Ubuntu 24.04.3 LTS

Codename: noble

kernel 6.11.0-24-generic #24~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Mar 25 20:14:34 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

ldd (Ubuntu GLIBC 2.39-0ubuntu8.6) 2.39

gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

Local repo

Установка UBUNTU с нуля
https://habr.com/ru/articles/549416/

Один из быстрых и простых способов доставить пакеты это смонтировать iso с образом системы в какой нибудь /media (mount /dev/cdrom /media)
После чего настроить кастом репу
vi /etc/yum.repos.d/RHEL_7_Disc.repo
куда прописать:

[RHEL_7_Disc]
name=RHEL_7_x86_64_Disc
baseurl=file:///media/../repodata/
gpgcheck=0

После чего yum update и yum install <pack> должны заработать