docker run -it alpine
apk update
apk add python3 py3-pip gcc python3-dev g++
time pip install pandas
real 26m 13.14s
user 30m 46.40s
sys 3m 27.51s
Happy Pandas !
sha256: afb99c7e3ed003bee48b65795a153c4fe7835fe3dae0759b70ab2bfb5adc4fd5
wrote a little URL Shortener in Python with FastAPI and a wrapper script for cli usage. needs httpie & jq packages. python backend is under development, cli wrapper for different os right here …
somehost$ ./myurlshort
usage: /usr/local/bin/myurlshort http://veeeeeeeeeeeeeeeeeeeeeeeeeery.long.url.to
anyhost$ ./myurlshort http://my-url-to-short.egal.world.planet.universe
https://url.stoege.net/xXxXx
cat << 'EOF' > myurlshort
#!/usr/bin/env bash
# url shortener for openbsd, v1.0, 2022-09-12, by @stoege
which jq >/dev/null || ( echo -e "*** jq not installed ***\ndoas pkg_add jq\n"; )
which https >/dev/null || ( echo -e "*** httpie not installed ***\ndoas pkg_add httpie\n"; )
if [[ $# -ne 1 ]]; then
echo -e "\nusage: $0 http://veeeeeeeeeeeeeeeeeeeeeeeeeery.long.url.to\n"
exit 1
fi
url="$1"
# check if http/https set
if ! ( [[ $1 == http* ]] || [[ $1 == https* ]] ); then
url="https://$1"
echo "adding https:// ... -> $url"
fi
https post url.stoege.net/url target_url="$url" |jq -r '.url'
exit 0
EOF
chmod 755 myurlshort
cat << 'EOF' > myurlshort
#!/usr/bin/env bash
# url shortener for macos, v1.0, 2022-09-12, by @stoege
which jq >/dev/null || ( echo -e "*** jq not installed ***\nbrew install jq\n"; )
which https >/dev/null || ( echo -e "*** httpie not installed ***\nbrew install httpie\n"; )
if [[ $# -ne 1 ]]; then
echo -e "\nusage: $0 http://veeeeeeeeeeeeeeeeeeeeeeeeeery.long.url.to\n"
exit 1
fi
url="$1"
# check if http/https set
if ! ( [[ $1 == http* ]] || [[ $1 == https* ]] ); then
url="https://$1"
echo "adding https:// ... -> $url"
fi
https post url.stoege.net/url target_url="$url" |jq -r '.url'
exit 0
EOF
chmod 755 myurlshort
cat << 'EOF' > myurlshort
#!/usr/bin/env bash
# url shortener for alpine, v1.0, 2022-09-12, by @stoege
which jq >/dev/null || ( echo -e "*** jq not installed ***\napk add jq\n"; )
which https >/dev/null || ( echo -e "*** httpie not installed ***\napk add httpie\n"; )
if [[ $# -ne 1 ]]; then
echo -e "\nusage: $0 http://veeeeeeeeeeeeeeeeeeeeeeeeeery.long.url.to\n"
exit 1
fi
url="$1"
# check if http/https set
if ! ( [[ $1 == http* ]] || [[ $1 == https* ]] ); then
url="https://$1"
echo "adding https:// ... -> $url"
fi
https post url.stoege.net/url target_url="$url" |jq -r '.url'
exit 0
EOF
chmod 755 myurlshort
sha256: 75b0a781fd4569791f3d43932694e155a9443a739f0bf43b0e0904ce299eec3e
Let’s give a try with Alpine Linux, OpenSSH and 2FA with Google Authenticator.
apk add openssh openssh-server-pam google-authenticator openssh-doc google-authenticator-doc libqrencode
touch /etc/pam.d/sshd
ln /etc/pam.d/sshd /etc/pam.d/sshd.pam
cat << 'EOF' >> /etc/pam.d/sshd.pam
account include base-account
auth required pam_env.so
auth required pam_nologin.so successok
auth required /lib/security/pam_google_authenticator.so echo_verification_code grace_period=57600 nullok
auth required pam_unix.so md5 sha512
EOF
cat << 'EOF' >> /etc/ssh/sshd_config
PasswordAuthentication no
AuthenticationMethods any
UsePAM yes
EOF
service sshd restart
su - USERNAME
google-authenticator
Response
If you have Docker running somehwere … bring up your Smoke Instance within Seconds ;)
docker run --name smoke --restart always -d -p 80:80 linuxserver/smokeping
docker ps
docker-test:~# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
8f8b872ac1c3 linuxserver/smokeping "/init" 6 minutes ago Up 6 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp smoke
docker exec -it smoke /bin/sh
root@8f8b872ac1c3:/# netstat -an
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ACC ] STREAM LISTENING 406670 s
unix 2 [ ACC ] STREAM LISTENING 406078 /run/apache2/fcgidsock/137.0
Running Alpine on ESX ? Install the Open VM Tools …
apk add open-vm-tools
apk add open-vm-tools-guestinfo
apk add open-vm-tools-deploypkg
rc-service open-vm-tools start
rc-update add open-vm-tools boot
apk add open-vm-tools open-vm-tools-guestinfo open-vm-tools-deploypkg
rc-update add open-vm-tools boot
rc-service open-vm-tools start
add some tools (arch, dnsd, dumpleases, fakeidentd, ftpd, ftpget, ftpput, httpd, inetd, readahead, telnet, telnetd, tftp, tftpd, udhcpd)
apk add busybox-extras
apk info -L busybox-extras
docker# apk info -L busybox-extras
busybox-extras-1.35.0-r15 contains:
bin/busybox-extras
sha256: 5ba2c46f793ad164b6cecb62f406791adf588c1e51f589dba71067fd60e38aea