Basic-Ubuntu
From AlphaBook
Contents
apt-get
- Update the Package Index
- sudo apt-get update
- Upgrade Packages
- sudo apt upgrade
- Install a Package
- sudo apt-get install net-tools
- sudo apt-get install vim
- Remove a Package
- sudo apt-get remove net-tools
- Source list
- sudo vim /etc/apt/sources.list
Network
- List network adaptors
- ip a
- sudo vim /etc/netplan/01-network-manager-all.yaml
- network:
- version: 2
- renderer: NetworkManager
- ethernets:
- ens33:
- addresses: [192.168.200.10/24]
- gateway4: 192.168.200.1
- nameservers:
- addresses: [192.168.200.20, 192.168.200.21]
- search: [corp.alphabook.cn]
- ens33:
- sudo vim /etc/netplan/01-network-manager-all.yaml
- network:
- version: 2
- renderer: NetworkManager
- ethernets:
- ens33:
- dhcp4: true
- ens33:
- sudo netplan apply
- sudo vim /etc/resolv.conf
- name server 114.114.114
- search corp.alphabook.cn
SSH
- sudo apt-get install openssh-server
- sudo vim /etc/ssh/sshd_config
- sudo systemctl restart ssh
Service
- sudo systemctl status ssh
- sudo systemctl start ssh
- sudo systemctl stop ssh
- sudo systemctl restart ssh
- sudo systemctl reload ssh
- sudo systemctl enable ssh
- sudo systemctl disable ssh
- sudo systemctl is-enabled ssh
- sudo systemctl is-active ssh
- sudo systemctl show ssh
Process
- top
- ps -aux | grep programname | grep -v grep
- kill -9 pidnumber
Firewall
User and Group
- sudo rm /var/lib/apt/lists/lock
- sudo rm /var/cache/apt/archives/lock
- sudo rm /var/lib/dpkg/lock
- sudo dpkg --configure -a