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gabriel-scripts wants to merge 7 commits into from
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new feats on .bashrc #104

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ee93c28
feat: ssh and firewall manager
gabriel-scripts Mar 7, 2025
96209dd
fix bashrc
gabriel-scripts Mar 7, 2025
6f50801
feat: fullupdate
gabriel-scripts Mar 8, 2025
f77fad7
refactor: ssh and firewall manager
gabriel-scripts Mar 8, 2025
32e4dbf
refactor: firewall
gabriel-scripts Mar 8, 2025
a57b8fe
feat: system and refactor of .bashrc
gabriel-scripts Mar 9, 2025
543e9c3
feat(listen ports): start, kill, show listening ports
gabriel-scripts Apr 9, 2025
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368 changes: 367 additions & 1 deletion .bashrc
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Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ alias freshclam='sudo freshclam'
alias vi='nvim'
alias svi='sudo vi'
alias vis='nvim "+set si"'

alias fullupdate="sudo apt update && sudo apt upgrade"

# Change directory aliases
alias home='cd ~'
Expand Down Expand Up @@ -260,6 +260,359 @@ alias docker-clean=' \
#######################################################
# SPECIAL FUNCTIONS
#######################################################


#sytemd, Sysvinit, Openrc or runit identifier
system_init(){
if command -v systemctl &>/dev/null; then
INIT_SYSTEM="systemd"
INIT_SYSTEM_RESTART="sudo systemctl restart"
INIT_SYSTEM_STOP="sudo systemctl stop"
INIT_SYSTEM_START="sudo systemctl start"
INIT_SYSTEM_STATUS="sudo systemctl status"
elif [ -d /etc/init.d/ ] && [ "$(ls -A /etc/init.d/)" ]; then
INIT_SYSTEM="SysVinit"
INIT_SYSTEM_DEFAULT="sudo service"
elif command -v rc-service &>/dev/null; then
INIT_SYSTEM="OpenRC"
INIT_SYSTEM_DEFAULT="sudo rc-service"
elif command -v sv &>/dev/null; then
INIT_SYSTEM="runit"
INIT_SYSTEM_RESTART="sudo sv restart"
INIT_SYSTEM_START="sudo sv start"
INIT_SYSTEM_STOP="sudo sv stop"
INIT_SYSTEM_STATUS="sudo sv status"
else
INIT_SYSTEM="Unknown"
echo -e "[error] system init not found"
fi
}

if [ -z "$INIT_SYSTEM" ] || [ INIT_SYSTEM == "Unknown" ]; then
system_init
fi

export INIT_SYSTEM
export INIT_SYSTEM_START
export INIT_SYSTEM_STOP
export INIT_SYSTEM_STATUS
export INIT_SYSTEM_RESTART

export INIT_SYSTEM_DEFAULT

# simple manager to start, stop, restart and see the status of aplications
system(){
echo -e 'APPS MANAGER\n'
echo -e '(1) start\n(2) stop\n(3) restart\n(4) status'
read option
case $option in
1)
echo -e 'name of the app (ex: docker, ssh, Mysql, MongoDb...):\n'
read app
if [ "$INIT_SYSTEM" = "SysVinit" ] || [ "$INIT_SYSTEM" = "OpenRC" ]; then
$INIT_SYSTEM_DEFAULT $FIREWALL start
else
$INIT_SYSTEM_START $app
fi
;;

2)
echo -e 'name of the app (ex: docker, ssh, Mysql, MongoDb...):\n'
read app
if [ "$INIT_SYSTEM" = "SysVinit" ] || [ "$INIT_SYSTEM" = "OpenRC" ]; then
$INIT_SYSTEM_DEFAULT $FIREWALL stop
else
$INIT_SYSTEM_STOP $app
fi
;;

3)
echo -e 'name of the app (ex: docker, ssh, Mysql, MongoDb..):\n'
read app
if [ "$INIT_SYSTEM" = "SysVinit" ] || [ "$INIT_SYSTEM" = "OpenRC" ]; then
$INIT_SYSTEM_DEFAULT $FIREWALL restart
else
$INIT_SYSTEM_RESTART $app
fi
;;

4)
echo -e 'name of the app (ex: docker, ssh, Mysql, MongoDb..):\n'
read app
if [ "$INIT_SYSTEM" = "SysVinit" ] || [ "$INIT_SYSTEM" = "OpenRC" ]; then
$INIT_SYSTEM_DEFAULT $FIREWALL restart
else
$INIT_SYSTEM_STATUS $app
fi

;;

esac
}


#firewall simple configuration
firewall() {
echo -e '(1) firewall status\n(2) reset firewall\n(3) reload firewall\n(4) list apps\n(5) allow (PORT)\n(6) deny (PORT)'
read option

if command -v ufw &>/dev/null; then
FIREWALL="ufw"
elif command -v firewall-cmd &>/dev/null; then
FIREWALL="firewalld"
elif command -v iptables &>/dev/null; then
FIREWALL="iptables"
else
echo "Fail, firewall not found."
return 1
fi

case $option in
1)
echo -e "Firewall status:\n"
if [ "$FIREWALL" = "ufw" ]; then
sudo ufw status
elif [ "$FIREWALL" = "firewalld" ]; then
sudo firewall-cmd --state
else
sudo iptables -L
fi
;;
2)
echo -e "Resetting firewall:\n"
if [ "$FIREWALL" = "ufw" ]; then
sudo ufw reset
elif [ "$FIREWALL" = "firewalld" ]; then
sudo firewall-cmd --complete-reload
else
sudo iptables -F
fi
;;
3)
echo -e "Reloading firewall:\n"
if [ "$FIREWALL" = "ufw" ]; then
sudo ufw reload
elif [ "$FIREWALL" = "firewalld" ]; then
sudo firewall-cmd --reload
else
if [ "$INIT_SYSTEM" = "SysVinit" ] || [ "$INIT_SYSTEM" = "OpenRC" ]; then
$INIT_SYSTEM_DEFAULT $FIREWALL restart
else
$INIT_SYSTEM_RESTART $FIREWALL
fi
fi
;;
4)
echo -e "App list:\n"
if [ "$FIREWALL" = "ufw" ]; then
sudo ufw app list
elif [ "$FIREWALL" = "firewalld" ]; then
sudo firewall-cmd --get-services
else
sudo iptables --list
fi
;;
5)
read -p "Digit a port to allow: " allow_port
if [ "$FIREWALL" = "ufw" ]; then
sudo ufw allow "$allow_port"
elif [ "$FIREWALL" = "firewalld" ]; then
sudo firewall-cmd --permanent --add-port="$allow_port/tcp"
sudo firewall-cmd --reload
else
sudo iptables -A INPUT -p tcp --dport "$allow_port" -j ACCEPT
fi
;;
6)
read -p "Digit the port to deny:\n" deny_port
if [ "$FIREWALL" = "ufw" ]; then
sudo ufw deny "$deny_port"
elif [ "$FIREWALL" = "firewalld" ]; then
sudo firewall-cmd --permanent --remove-port="$deny_port/tcp"
sudo firewall-cmd --reload
else
sudo iptables -A INPUT -p tcp --dport "$deny_port" -j DROP
fi
;;
*)
echo "Invalid option"
;;
esac
}

# SSH simple manager
configssh() {
echo -e 'SSH MANAGER:\n(1) start\n(2) stop\n(3) restart\n(4) status\n(5) config SSH\n(6) connect to a SSH\n'
read option

echo "System init: $INIT_SYSTEM\n"

case $option in
1)
case $INIT_SYSTEM in
systemd)
echo -e "Starting SSH with systemd."
sudo systemctl start ssh
;;
SysVinit)
echo -e "Starting SSH with SysVinit."
sudo service sshd start
sudo service ssh start
;;
OpenRC)
echo -e "Starting SSH with OpenRC."
sudo rc-service sshd start
;;
runit)
echo -e "Starting SSH with runit."
sudo sv start sshd
;;
*)
echo "Unknown init system, unable to start SSH."
;;
esac
;;
2)
case $INIT_SYSTEM in
systemd)
echo -e "Stopping SSH with systemd."
sudo systemctl stop ssh
;;
SysVinit)
echo -e "Stopping SSH with SysVinit."
sudo service ssh stop
sudo service sshd stop
;;
OpenRC)
echo -e "Stopping SSH with OpenRC."
sudo rc-service sshd stop
;;
runit)
echo -e "Stopping SSH with runit."
sudo sv stop sshd
;;
*)
echo "Fail, unknown init system, unable to stop SSH."
;;
esac
;;
3)
case $INIT_SYSTEM in
systemd)
echo -e "Restarting SSH with systemd."
sudo systemctl restart ssh
;;
SysVinit)
echo -e "Restarting SSH with SysVinit."
sudo service ssh restart
;;
OpenRC)
echo -e "Restarting SSH with OpenRC."
sudo rc-service sshd restart
;;
runit)
echo -e "Restarting SSH with runit."
sudo sv restart sshd
;;
*)
echo "Unknown init system, unable to restart SSH."
;;
esac
;;
4)
case $INIT_SYSTEM in
systemd)
echo -e "Checking SSH status with systemd."
sudo systemctl status ssh
;;
SysVinit)
echo -e "Checking SSH status with SysVinit."
sudo service ssh status
;;
OpenRC)
echo -e "Checking SSH status with OpenRC."
sudo rc-service sshd status
;;
runit)
echo -e "Checking SSH status with runit."
sudo sv status sshd
;;
*)
echo "Unknown init system, unable to check SSH status."
;;
esac
;;
5)
if [ -f /etc/ssh/sshd_config ]; then
echo -e "Opening sshd_config in vi."
sudo vi /etc/ssh/sshd_config
else
echo "Failed to find the sshd_config file."
fi
;;
6)
echo -e "Enter username:"
read user
echo -e "Enter IP address:"
read ip
echo -e "Enter port:"
read port
sudo ssh $user@$ip -p $port
;;
*)
echo "Invalid option"
;;
esac
}

# show listening ports
listenports(){
echo -e '(1) list all listening ::ports \n(2) show a listening ::port \n(3) kill a process'
read option
case $option in
1)
if command -v lsof &> /dev/null; then
lsof -i
elif command -v netstat &> /dev/null; then
netstat -tuln
elif command -v ss &> /dev/null; then
ss -tuln
else
echo "Error: No suitable command found to list listening ports."
fi
;;

2)
echo -e 'digit the port'
read port
if command -v lsof &> /dev/null; then
lsof -i :$port
elif command -v netstat &> /dev/null; then
netstat -tuln | grep ":$port"
elif command -v ss &> /dev/null; then
ss -tuln | grep ":$port"
else
echo "Error: No suitable command found to show the port."
fi
;;

3)
echo -e 'digit the pid'
read pid
if kill -0 $pid &> /dev/null; then
kill -9 $pid
echo "Process $pid killed."
else
echo "Error: Process $pid not found."
fi
;;

*)
echo "Invalid option."
;;
esac
}

# Extracts any archive(s) (if unp isn't installed)
extract() {
for archive in "$@"; do
Expand Down Expand Up @@ -631,10 +984,23 @@ function hb {
fi
}


#######################################################
# Set the ultimate amazing command prompt
#######################################################


alias bashconfig="code ~/.bashrc"
alias bashrestart="source ~/.bashrc"
alias fullupdate="sudo apt update && sudo apt upgrade"

mycommands(){
echo -e '1- firewall\n2- bashconfig\n3- bashrestart\n4- fullupdate\n5- configssh\n6- system\n7- configssh\n8- listenports \n9- morecommands(to see more)'
}
morecommands(){
echo -e '9- distribution\n10- ver\n11- apachelog\n12- apacheconfig\n13- phpconfig\n14- mysqlconfig\n15- whatismyip\n16- trim\n17- ftext\n18- extract\n19- cpg\n20- mvg\n21- mkdirg\n22- up\n23- pwdtail'
}

alias hug="hugo server -F --bind=10.0.0.97 --baseURL=http://10.0.0.97"

# Check if the shell is interactive
Expand Down