enable or disable win10 update | ||
error_page | ||
Linux_reinstall | ||
1.jpg | ||
GroupPolicy_import_export_cn.bat | ||
GroupPolicy_import_export_en.bat | ||
lib.sh | ||
README.md |
Tools
Something about scripts
Linux reinstall useage
Features:
- "InstallNET.sh" will give you a clean, safe, official Linux system, and help you escape of your server providers' monitoring.
- The operation is easy, several minutes installation will be complated.
- Support Debian 8+, Ubuntu 14.04+, CentOS 6.
- Support major cloud providers, especially support Oracle Cloud ARM machine.
- You can modify architecture, mirror, firmware, ssh port, password etc.
- Friendly to low memory machine(recommend RAM above 256MB), If your machine RAM is less than 768MB, before Debian 11 and above version installation, you may should not bash it with "-firmware" or "-firmware --cdimage" parameters because it won't let machine installation go into low memory mode and causes installation failed!
- Ubuntu 22.04 has cancelled net boot start features, so this program don't support Ubuntu 22.04 and above reinstallation(source: https://www.reddit.com/r/Ubuntu/comments/uroape/is_there_a_netbootiso_equivalent_for_2204_jammy/).
- South Korea debian official mirror(http://ftp.kr.debian.org/debian/) is usually crashed down, so I change mirror of Kyoto University to replace it. Japan debian mirror is from https://www.riken.jp/, a science research organization in Japan. America debian mirror is from Massachusetts Institute of Technology: https://web.mit.edu/.
- Completely modified debian, such as support terminal files colorful displaying, permanently change dns server, disable expired certificates, add on a cute welcome introduction, pre-install many complements in preseeding progress, now enjoy a newly, comfortable, graceful debian experience!
- Change name server for Debian permanently is provided by "resolvconf", related configuration files has been wittened. you just need to logging in new installed system, and run:
echo "O" | apt install resolvconf -y
to make changes validating!
Defects:
- Debian preseeding process can only config one IP address, so to bio-stack machine(both have IPv4 and IPv6 address), after loggin to new system, you can only see IPv4 address are configurated, you have to config IPv6 address manually: edit network interfaces
vim /etc/network/interfaces
add ipv6 configurations
iface ens3 inet6 static
address your ipv6 address
netmask 64
dns-nameservers 2606:4700:4700:0:0:0:0:6400
- "InstallNET.sh" doesn't support pure IPv6 stack machine(have no IPv4 address, such as Vultr.com 2.5$/month plan).
Download:
wget --no-check-certificate -qO InstallNET.sh 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/InstallNET.sh' && chmod a+x InstallNET.sh
Fully useage sample
bash InstallNET.sh -d/u/c(os type) 11(os version) -v 64(os bit) -port "your server port" -pwd "your server password" -a(auto install)/m(manually in VNC) -mirror "a valid url for OS image source" -firmware(with hardware drivers) --cdimage "cn"(this option is only for Debian)
Parameters Descriptions
-d : Debian
-u: Ubuntu
-c: CentOS
32/i386 or 64/amd64 or arm64: OS bit
-mirror: OS install files resource, you can select one which nearest for actual location of your server to upspeed installation.
for Debian, official recommend mirror lists are here:
https://www.debian.org/mirror/list.html
for Ubuntu, official recommend mirror lists are here:
https://launchpad.net/ubuntu/+cdmirrors
for CentOS, official recommend mirror lists are here:
https://www.centos.org/download/mirrors/
-firmware or -firmware --cdimage "cn": specify hardware drivers for Debian, if your server location is in mainland China, you can prefer it to mirror of 'University of Science and Technology of China(https://mirrors.ustc.edu.cn/debian-cdimage/)' for downloading more quickly, default mirror is from http://cdimage.debian.org/cdimage/.
-port: you can pre-specify ssh port of system, range is 1~65535, default is '22'.
-pwd: you can pre-specify ssh password of system, default is 'LeitboGi0ro'.
Quickly start
Debian 8
bash InstallNET.sh -d 8 -v 64 -a
Debian 9
bash InstallNET.sh -d 9 -v 64 -a
Debian 10
bash InstallNET.sh -d 10 -v 64 -a
Debian 11 (prefer mirror manually with firmware, recommend for servers which are locating in mainland China)
Tsinghua University:
bash InstallNET.sh -d 11 -v 64 -a -mirror "https://mirrors.tuna.tsinghua.edu.cn/debian/" -firmware --cdimage "cn"
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "https://mirrors.tuna.tsinghua.edu.cn/debian/" -dnserv "cn"
Netease, Inc:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://mirrors.163.com/debian/" -firmware --cdimage "cn"
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://mirrors.163.com/debian/" -dnserv "cn"
Tencent Cloud:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://mirrors.cloud.tencent.com/debian/" -firmware --cdimage "cn"
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://mirrors.cloud.tencent.com/debian/" -dnserv "cn"
Alibaba Cloud:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://mirrors.aliyun.com/debian/" -firmware --cdimage 'cn'
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://mirrors.aliyun.com/debian/" -dnserv "cn"
Debian 11 (prefer mirror manually with firmware, recommend for servers which are locating outside of mainland China)
Japan:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.riken.jp/Linux/debian/debian/" -firmware
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.riken.jp/Linux/debian/debian/"
HongKong:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.hk.debian.org/debian/" -firmware
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.hk.debian.org/debian/"
Singapore:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.sg.debian.org/debian/" -firmware
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.sg.debian.org/debian/"
South Korea:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://studenno.kugi.kyoto-u.ac.jp/debian/" -firmware
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://studenno.kugi.kyoto-u.ac.jp/debian/"
Taiwan:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.tw.debian.org/debian/" -firmware
America:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://debian.csail.mit.edu/debian/" -firmware
for low memory(less than 768MB) machines, you can bash:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://debian.csail.mit.edu/debian/"
Canada:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.ca.debian.org/debian/" -firmware
British:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.uk.debian.org/debian/" -firmware
Germany:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.de.debian.org/debian/" -firmware
France:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.fr.debian.org/debian/" -firmware
Russia:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.ru.debian.org/debian/" -firmware
Australia:
bash InstallNET.sh -d 11 -v 64 -a -mirror "http://ftp.au.debian.org/debian/" -firmware
Ubuntu 16.04
bash InstallNET.sh -u 16.04 -v 64 -a
Ubuntu 18.04
bash InstallNET.sh -u 18.04 -v 64 -a
Ubuntu 20.04
bash InstallNET.sh -u 20.04 -v 64 -a
Cent OS 6
bash InstallNET.sh -c 6.10 -v 64 -a
Default Configurations
Time zone
Asia Tokyo
Default User name
root
Default Password
LeitboGi0ro
Default Port
22
After system installation, you must change passwords immediately if you assigned default password(LeitboGi0ro)!
.bashrc
.bashrc is a script file system which contains a series of configurations for the terminal session. when the user logs in. The file itself includes highlight settingup for different files. how to use?
Delete default .bashrc
rm -rf ~/.bashrc
Download .bashrc and reboot your system
wget --no-check-certificate -qO ~/.bashrc 'https://raw.githubusercontent.com/leitbogioro/Tools/master/.bashrc' && chmod a+x .bashrc
reboot
GroupPolicy import and export
This ".bat" script can only run in Windows. Although only one group-policy rule in Windows can be exported at a time and not support a global one and also have no GUI entrance to import another backuped group policy which exported from another computer. It can help you import or export GroupPolicy conveniently.
Attentions
- Compatible with all versions of Windows.
- Only support the group-policy rules which exported by this script.
- If you want to export group-policy rules. Folder which included group-policy files corresponds to current OS version strictly. Not support export rules which is different from current OS version.
- Export operation is irreversible, be cautious to run it!
- I provided a suggested rules file about Windows Server 2016.
- You should run it on desktop.