16.04开启root登录
<img />技术小贴
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.6
ll /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.so
sudo ldd --version
ldd (Ubuntu GLIBC 2.27-3ubuntu1) 2.27
Copyright (C) 2018 自由软件基金**。
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
原创文章，作者：小嵘源码，如若转载，请注明出处：https://www.lcpttec.com/linuxsy/
