152 lines
4.0 KiB
Bash
152 lines
4.0 KiB
Bash
#!/bin/bash
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# =============================================================================
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# Package management module
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# =============================================================================
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# Set script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Source common functions and variables
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source "./common.sh"
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# Function to configure APT with proxy settings if needed
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configure_apt_proxy() {
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local proxy_file="/etc/apt/apt.conf.d/90proxy"
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local proxy_doc="/root/apt-proxy-documentation.txt"
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log_message "INFO" "Creating APT proxy documentation at $proxy_doc"
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cat > "$proxy_doc" << EOF
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# APT Proxy Configuration
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# To configure APT to use a proxy, edit the file /etc/apt/apt.conf.d/90proxy
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# and add one of the following configurations:
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# HTTP proxy
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Acquire::http::Proxy "http://username:password@proxy.example.com:8080/";
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# HTTPS proxy
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Acquire::https::Proxy "http://username:password@proxy.example.com:8080/";
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# For APT to use the system's proxy settings
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Acquire::http::Proxy "http://${http_proxy}";
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Acquire::https::Proxy "http://${https_proxy}";
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# To disable proxy for specific hosts
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Acquire::http::Proxy::hostname.example.com "DIRECT";
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EOF
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log_message "SUCCESS" "APT proxy documentation created. Edit $proxy_file to configure proxies if needed"
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}
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# Function to update package lists and upgrade installed packages
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update_upgrade_packages() {
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log_message "INFO" "Updating package lists"
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apt-get update
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if [ $? -eq 0 ]; then
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log_message "SUCCESS" "Package lists updated successfully"
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else
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log_message "ERROR" "Failed to update package lists"
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return 1
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fi
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log_message "INFO" "Upgrading installed packages"
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apt-get full-upgrade -y
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if [ $? -eq 0 ]; then
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log_message "SUCCESS" "Packages upgraded successfully"
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else
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log_message "ERROR" "Failed to upgrade packages"
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return 1
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fi
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}
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# Function to install essential security packages
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install_essential_packages() {
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local packages=(
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"apt-transport-https"
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"ca-certificates"
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"gnupg"
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"software-properties-common"
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"curl"
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"wget"
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# "ufw"
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# "unattended-upgrades"
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"apt-listchanges"
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)
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log_message "INFO" "Installing essential security packages"
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for package in "${packages[@]}"; do
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if ! is_package_installed "$package"; then
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log_message "INFO" "Installing $package"
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apt-get install -y "$package"
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if [ $? -eq 0 ]; then
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log_message "SUCCESS" "Installed $package successfully"
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else
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log_message "ERROR" "Failed to install $package"
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fi
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else
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log_message "INFO" "$package is already installed"
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fi
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done
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}
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# Create a new package installation module
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cat > "$SCRIPT_DIR/install_packages.sh" << 'EOF'
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#!/bin/bash
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# =============================================================================
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# New package installation module
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# =============================================================================
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# Set script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Source common functions and variables
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source "./common.sh"
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# Function to install new packages safely
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install_new_packages() {
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if [ $# -eq 0 ]; then
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log_message "ERROR" "No packages specified for installation"
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return 1
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fi
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log_message "INFO" "Installing new packages: $*"
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# Update package lists first
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apt-get update
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if [ $? -ne 0 ]; then
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log_message "ERROR" "Failed to update package lists"
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return 1
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fi
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# Install the specified packages
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apt-get install -y "$@"
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if [ $? -eq 0 ]; then
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log_message "SUCCESS" "Installed packages successfully: $*"
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return 0
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else
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log_message "ERROR" "Failed to install packages: $*"
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return 1
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fi
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}
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# Usage example:
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# source "$SCRIPT_DIR/install_packages.sh"
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# install_new_packages package1 package2 package3
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EOF
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chmod +x "$SCRIPT_DIR/install_packages.sh"
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log_message "INFO" "Created new package installation module at $SCRIPT_DIR/install_packages.sh"
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# Main execution for package management
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configure_apt_proxy
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update_upgrade_packages
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install_essential_packages
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log_message "SUCCESS" "Package management configuration completed" |