人，技术，生活。
1. without administrative privilege, only using guest os user password, we can copy any file from guest to host by
#startup win7.vmx first. vmrun.exe -gu guest_os_user_name -gp guest_os_user_password copyFileFromGuestToHost "E:\vmimg\win7\win7.vmx" c:\windows\system32\notepad.exe e:\notepad.exe
2. example about communication between guest and host using vmware backdoor routines:
https://github.com/vmware/open-vm-tools/blob/master/open-vm-tools/services/plugins/dndcp
refer to:
n0nick
httpd.py
1 2 3 4 5 6 7 8 9 10 | from http.server import HTTPServer, SimpleHTTPRequestHandler handler = SimpleHTTPRequestHandler handler.extensions_map.update({ ".js": "application/javascript", }) server_address = ("", 8008) server = HTTPServer(server_address, handler) server.serve_forever() |
how to run
1 | python3 ./httpd.py |
because vmhgfs-fuse is not built,
1 | apt install libfuse-dev |
before compiling open-vm-tools.
following is the autorun scripts, e.g. open-vm-tools are installed in /home/work/vmware/open-vm-tools/open-vm-tools/installed.
1 2 3 4 5 6 | [Desktop Entry] Type=Application Encoding=UTF-8 Exec=/home/work/vmware/open-vm-tools/open-vm-tools/installed/bin/vmware-user-suid-wrapper Name=VMware User Agent X-KDE-autostart-phase=1 |
1 2 3 4 5 6 7 | #!/bin/bash ( cd /home/work/vmware/open-vm-tools/open-vm-tools/installed/bin/ LD_LIBRARY_PATH=`pwd`/../lib:$LD_LIBRARY_PATH ./vmtoolsd & ./vmhgfs-fuse /mnt/hgfs/ ./vmware-user ) |
1 2 | chmod +x /etc/rc.local reboot |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | さ 表程度 高さ、深さ、长さ み 表样态 楽しみ、弱み、重み、おかしみ あた(当)り per ずつ 均摊 ごと(毎) ごと(共) あて(宛) to あま(余)り おき(置) 每隔 かえる very かけ(掛) 刚开始、穿戴、顺便、付出、折扣、倍数、座位 かげん(加減) 恰好 がましい like がる feel ぐむ 长出、含有 き(気) 感觉、性质 け/げ(気) 样子、情况、感觉 ごし(越) 隔着、经过 ごし(腰) 态度、姿势 だらけ full of づき(付) づめ(詰) 装满、拥挤、一直 ばむ 微有 ぶり/っぷり(振) 样子、情况，时间经过 ぶ(振)る 摆……架子 ぽい/っぽい 有……状态，有……倾向 まる 渐趋于某种状态 め(目) 表顺序 やか 表状态 |
refer to:
https://wenda.so.com/q/1389366964064632
今川日语
When Dante enters Hell, Minos asks him, "Did Beatrice give you a smile when she came across you in the street?"
Dante replies, "No."
Minos shouts, "You're foolish, you and she are in two different parallel worlds, your zealousness is useless!"
Then Minos turns to Rhadamanthus, "Put the repairing task to him."
What's the task? For people in Nephalem hacked the message channel between Hell and Heaven, residents in Hell need a more secure channel reporting to Zeus.
Dante is very confident about the job, has done it in a week.
While Rhadamanthus runs through the source code Dante has just compiled and tested, Aeacus shakes his head violently, "Why do you not check the variables? You shouldn't call a memory operation function with null pointer parameters. Look here and there, so many 'free' routines you invoked didn't obey this law."
"Must check?" Dante says with contempt and looks to Rhadamanthus for a reply.
"Yes." replies Rhadamanthus without hesitation.
This drops Dante in a situation that he needs to check himself first. He returns to his computer and begins to google the libc specifications, but he stops, and appeals to Minos, "Boss, are they right?"
"Of course! Because it's too dangerous without check, are you intending to ruin the Hell?" as is the deciding vote from Minos.
1 2 3 4 5 6 7 8 | git branch -a git fetch git checkout git remote -v git remote set-url origin https://github.com/euhat/EuhatExpert.git git reset --soft HEAD^ git clean -xfd git submodule update --init --recursive |
some centos distribution has no open-vm-tools package, so we need to compile it by hand:
yum install libmspack-devel pam-devel xmlsec1-devel libXext-devel libXinerama-devel libXrender-devel libXrandr-devel libXtst-devel gtk3-devel gtkmm30-devel libtirpc-devel rpcgen libtool-devel git clone https://github.com/vmware/open-vm-tools.git cd open-vm-tools/open-vm-tools autoreconf -i ./configure make make install vmware-user
ps. how to enable auto-fitting with resolution
#install driver yum install xorg-x11-drv-vmware #add option to configure open-vm-tools ./configure --enable-resolutionkms make make install #startup two vmtoolsds, one for vmusr, one for vmsvc which serves auto-resizing vmware-user vmtoolsd
密码问题
1 2 3 | #/etc/my.cnf [mysqld] skip-grant-tables=1 |
1 2 | FLUSH privileges; ALTER USER 'root'@'localhost' IDENTIFIED BY 'admin@123'; |
重启
1 | systemctl restart mysqld |
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException:
Could not create connection to database server. Attempted reconnect 3
https://www.cnblogs.com/ianhuafeng/p/12403626.html
https://zhuanlan.zhihu.com/p/632935077
Install MySql in Windows, download zip file from https://dev.mysql.com/downloads/windows/installer/5.7.html
mysqld --initialize --console mysqld --install mysql net stop mysql mysqld --skip-grant-tables mysql -u root -p use mysql; select * from user; update user set authentication_string=password("123456") where user="root"; flush privileges; net start mysql |
refer to:
https://www.cnblogs.com/huaisn/articles/14149356.html
if executing command below yields: The system has no more ptys.
1 | expect -c "spawn passwd root" |
we can check whether /dev/ptmx exists, if not, just create it:
1 2 | mknod /dev/ptmx c 5 2 chmod 666 /dev/ptmx |
refer to:
https://www.linuxfromscratch.org/lfs/faq.html#no-ptys
yum
1 2 3 4 5 6 7 8 9 10 11 12 | # find which package the cmd 'a.out' belongs to yum provides */bin/a.out # check if 'wget' package is installed yum list installed | grep wget # download 'wget' package to /tmp/rpm/ yum install yum-plugin-downloadonly yum download --downloaddir=/tmp/rpm/ --downloadonly wget # list all files in 'wget' package rpm -qlp /tmp/rpm/wget*.rpm # another method listing files without downloading yum install yum-utils repoquery -l wget |
apt
1 2 3 4 5 6 | # find which package 'Python.h' belongs to apt install apt-file apt-file update apt-file search Python.h # list all files in 'wget' package dpkg -L wget |
package names
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | ubuntu centos install build-essential groupinstall "Development tools" xfce4 @xfce-desktop ssh openssh-clients udev systemd-udev libc6-dev glibc-devel libglib2.0-dev glib2-devel libffi-dev libffi-devel libncurses5 ncurses libncurses5-dev ncurses-devel libsqlite3-dev sqlite-devel libnet1-dev libnet-devel libreadline6 readline bridge-utils bridge-utils libpcre3-dev pcre-devel libyaml-dev libyaml-devel libmagic-dev file-devel liblua5.1-0-dev lua-devel libssl-dev openssl-devel zlib1g-dev zlib-devel lm-sensors lm_sensors ifenslave iputils ntpdate ntp redis-server redis libperl-dev perl-devel libjpeg-turbo8-dev libjpeg-turbo-devel libfreetype6-dev freetype-devel iproute2 iproute iputils-ping iputils ifupdown NetworkManager net-tools net-tools libpython3.8-dev python3-devel mysql-server mysql5-server libmysqlclient-dev mysql5-devel tofrodos dos2unix kernel-headers kernel-devel qemu-user-static initramfs-tools gcc-5-plugin-dev build-essential libprelude-dev libzmq3-dev libhtp-dev fbset maybe in xorg-x11-server |
deprecated in ubuntu
1 2 | sysv-rc-conf libjpeg-dev # why? |
refer to:
https://blog.csdn.net/mimosa2008/article/details/102833837
https://forums.centos.org/viewtopic.php?t=14711
https://blog.csdn.net/xldwhj/article/details/72831674
https://www.cnblogs.com/orcl-2018/p/13276558.html
https://blog.csdn.net/HAOMCU/article/details/7268687
https://mirrors.tuna.tsinghua.edu.cn/help/fedora/