xwolkx@WIN-C715OPCMBNI:~/lms_linux_distr$ sudo ./install.sh
Параметры системы: OS=Ubuntu, VER=24.04, MACHINE=x86_64, DISTR=, ARCH=x64
./install.sh: 61: [[: not found
./install.sh: 61: [[: not found
Автоопределенная директория с установочными файлами LMS: _x64
./install.sh: 69: [[: not found
./install.sh: 72: [[: not found
Установка LMS из директории _x64
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Установить базу данных MariaDB [да(y)/нет(n)]? y
./install.sh: 83: [[: not found
Установка пакетов
dpkg: error: cannot access archive './_x64/mariadb/*.deb': No such file or directory
./install.sh: 95: [[: not found

Установка необходимых пакетов завершена успешно!
...

echo 'deb http://download.opensuse.org/repositories/home:/l-card/xUbuntu_22.04/ /' | sudo tee /etc/apt/sources.list.d/home:l-card.list
curl -fsSL https://download.opensuse.org/repositories/home:l-card/xUbuntu_22.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_l-card.gpg > /dev/null
sudo apt update
sudo apt install ltrmanager

Ign:1 http://ftp.lysator.liu.se/pub/opensuse/repositories/home%3A/l-card/xUbuntu_24.04  ltrd 2.1.8.13
Err:1 http://ftp.lysator.liu.se/pub/opensuse/repositories/home%3A/l-card/xUbuntu_24.04  ltrd 2.1.8.13
  Cannot initiate the connection to ftp.lysator.liu.se:80 (2001:6b0:17:f0a0::fd). - connect (101: Network is unreachable) Cannot initiate the connection to ftp.lysator.liu.se:80 (2001:6b0:17:f0a0::fb). - connect (101: Network is unreachable) Could not connect to ftp.lysator.liu.se:80 (130.236.254.253), connection timed out Could not connect to ftp.lysator.liu.se:80 (130.236.254.251), connection timed out
E: Failed to fetch http://ftp.lysator.liu.se/pub/opensuse/repositories/home%3A/l-card/xUbuntu_24.04/amd64/ltrd_2.1.8.13_amd64.deb  Cannot initiate the connection to ftp.lysator.liu.se:80 (2001:6b0:17:f0a0::fd). - connect (101: Network is unreachable) Cannot initiate the connection to ftp.lysator.liu.se:80 (2001:6b0:17:f0a0::fb). - connect (101: Network is unreachable) Could not connect to ftp.lysator.liu.se:80 (130.236.254.253), connection timed out Could not connect to ftp.lysator.liu.se:80 (130.236.254.251), connection timed out
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?