16.04开启root登录
sudo passwd root su root cd /usr/share/lightdm/lightdm.conf.d/ vim 50-unity-greeter.conf #添加 user-session=ubuntu greeter-show-manual-login=true all-guest=false #重启 reboot vi /root/.profile #把mesg n，修改为：tty -s && mesg n reboot |
Libc版本查看
find / -name libc.so.6ll /lib/x86_64-linux-gnu/libc.so.6
lrwxrwxrwx 1 root root 12 4月 15 06:11 /lib/x86_64-linux-gnu/libc.so.6 -> libc-2.23.sosudo ldd --version
ldd (Ubuntu GLIBC 2.27-3ubuntu1) 2.27 Copyright (C) 2018 自由软件基金会。 |
配置SSH服务
- apt-get install openssh-server
- vi /etc/ssh/sshd_config
- vi /etc/ssh/ssh_config
添加:PermitRootLogin yes
|
配置双网卡
auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp auto eth1 iface eth1 inet static address 192.168.43.110 gateway 192.168.43.1 netmask 255.255.255.0 |
自用更新源
#ubuntu deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse |
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