Replace with motd
This commit is contained in:
@@ -1,295 +0,0 @@
|
|||||||
#!/usr/bin/env bash
|
|
||||||
# Install motd scripts
|
|
||||||
|
|
||||||
# shellcheck source=./functions
|
|
||||||
[[ -f functions ]] && . functions || exit 1
|
|
||||||
|
|
||||||
is_root
|
|
||||||
|
|
||||||
[[ "$#" -gt 0 ]] && DEBUG=on
|
|
||||||
|
|
||||||
profiledir="/etc/profile.d/"
|
|
||||||
|
|
||||||
[[ ! -d "$profiledir" ]] && mkdir -p "$profiledir"
|
|
||||||
|
|
||||||
if [[ -v DEBUG ]]; then
|
|
||||||
banner="banner.sh"
|
|
||||||
else
|
|
||||||
banner="$profiledir/banner.sh"
|
|
||||||
[[ -f ./functions ]] && cp -f functions "$profiledir"
|
|
||||||
fi
|
|
||||||
|
|
||||||
cat <<- 'EOF' > "$banner"
|
|
||||||
#!/usr/bin/env bash
|
|
||||||
|
|
||||||
echo -n '
|
|
||||||
_ _ _ _ _
|
|
||||||
| | | | | | | | | |
|
|
||||||
| |__| | __ _ _ __| |_ _ __ ___ __ _ _ __ | | __ _| |__
|
|
||||||
| __ |/ _` | `__| __| `_ ` _ \ / _` | `_ \ | | / _` | `_ \
|
|
||||||
| | | | (_| | | | |_| | | | | | (_| | | | | | |___| (_| | |_) |
|
|
||||||
|_| |_|\__,_|_| \__|_| |_| |_|\__,_|_| |_| |______\__,_|_.__/
|
|
||||||
'
|
|
||||||
EOF
|
|
||||||
|
|
||||||
# System info
|
|
||||||
cat <<- 'EOF' >> "$banner"
|
|
||||||
# get load averages
|
|
||||||
IFS=" " read LOAD1 LOAD5 LOAD15 <<<$(cat /proc/loadavg | awk '{ print $1,$2,$3 }')
|
|
||||||
# get free memory
|
|
||||||
IFS=" " read USED AVAIL TOTAL <<<$(free -htm | grep "Mem" | awk {'print $3,$7,$2'})
|
|
||||||
# get processes
|
|
||||||
PROCESS=`ps -eo user=|sort|uniq -c | awk '{ print $2 " " $1 }'`
|
|
||||||
PROCESS_ALL=`echo "$PROCESS"| awk {'print $2'} | awk '{ SUM += $1} END { print SUM }'`
|
|
||||||
PROCESS_ROOT=`echo "$PROCESS"| grep root | awk {'print $2'}`
|
|
||||||
PROCESS_USER=`echo "$PROCESS"| grep -v root | awk {'print $2'} | awk '{ SUM += $1} END { print SUM }'`
|
|
||||||
# get processors
|
|
||||||
PROCESSOR_NAME=`grep "model name" /proc/cpuinfo | cut -d ' ' -f3- | awk {'print $0'} | head -1`
|
|
||||||
PROCESSOR_COUNT=`grep -ioP 'processor\t:' /proc/cpuinfo | wc -l`
|
|
||||||
|
|
||||||
W="\e[0;39m"
|
|
||||||
G="\e[1;32m"
|
|
||||||
|
|
||||||
echo -e "
|
|
||||||
$W Distro......: $W`cat /etc/*release | grep "PRETTY_NAME" | cut -d "=" -f 2- | sed 's/"//g'`
|
|
||||||
$W Kernel......: $W`uname -sr`
|
|
||||||
$W Uptime......: $W`uptime -p`
|
|
||||||
$W Load........: $G$LOAD1$W (1m), $G$LOAD5$W (5m), $G$LOAD15$W (15m)
|
|
||||||
$W Processes...:$W $G$PROCESS_ROOT$W (root), $G$PROCESS_USER$W (user), $G$PROCESS_ALL$W (total)
|
|
||||||
$W CPU.........: $W$PROCESSOR_NAME ($G$PROCESSOR_COUNT$W vCPU)
|
|
||||||
$W Memory......: $G$USED$W used, $G$AVAIL$W avail, $G$TOTAL$W total$W"
|
|
||||||
EOF
|
|
||||||
|
|
||||||
# Disk usage
|
|
||||||
cat <<- 'EOF' >> "$banner"
|
|
||||||
# config
|
|
||||||
max_usage=90
|
|
||||||
bar_width=50
|
|
||||||
# colors
|
|
||||||
white="\e[39m"
|
|
||||||
green="\e[1;32m"
|
|
||||||
red="\e[1;31m"
|
|
||||||
dim="\e[2m"
|
|
||||||
undim="\e[0m"
|
|
||||||
|
|
||||||
# disk usage: ignore zfs, squashfs & tmpfs
|
|
||||||
while IFS= read -r line; do dfs+=("$line"); done < <(df -H -x zfs -x squashfs -x tmpfs -x devtmpfs -x overlay --output=target,pcent,size | tail -n+2)
|
|
||||||
printf "\ndisk usage:\n"
|
|
||||||
|
|
||||||
for line in "${dfs[@]}"; do
|
|
||||||
# get disk usage
|
|
||||||
usage=$(echo "$line" | awk '{print $2}' | sed 's/%//')
|
|
||||||
used_width=$((($usage*$bar_width)/100))
|
|
||||||
# color is green if usage < max_usage, else red
|
|
||||||
if [ "${usage}" -ge "${max_usage}" ]; then
|
|
||||||
color=$red
|
|
||||||
else
|
|
||||||
color=$green
|
|
||||||
fi
|
|
||||||
# print green/red bar until used_width
|
|
||||||
bar="[${color}"
|
|
||||||
for ((i=0; i<$used_width; i++)); do
|
|
||||||
bar+="="
|
|
||||||
done
|
|
||||||
# print dimmmed bar until end
|
|
||||||
bar+="${white}${dim}"
|
|
||||||
for ((i=$used_width; i<$bar_width; i++)); do
|
|
||||||
bar+="="
|
|
||||||
done
|
|
||||||
bar+="${undim}]"
|
|
||||||
# print usage line & bar
|
|
||||||
echo "${line}" | awk '{ printf("%-31s%+3s used out of %+4s\n", $1, $2, $3); }' | sed -e 's/^/ /'
|
|
||||||
echo -e "${bar}" | sed -e 's/^/ /'
|
|
||||||
done
|
|
||||||
EOF
|
|
||||||
|
|
||||||
# # Disk health
|
|
||||||
# cat <<- 'EOF' >> "$banner"
|
|
||||||
# # config
|
|
||||||
# MAX_TEMP=40
|
|
||||||
# # set column width
|
|
||||||
# COLUMNS=2
|
|
||||||
# # colors
|
|
||||||
# white="\e[39m"
|
|
||||||
# green="\e[1;32m"
|
|
||||||
# red="\e[1;31m"
|
|
||||||
# dim="\e[2m"
|
|
||||||
# undim="\e[0m"
|
|
||||||
|
|
||||||
# # disks to check
|
|
||||||
# disks=(sda sdb sdc sdd sde sdf sdg sdi)
|
|
||||||
# disknames=(sda sdb sdc sdd sde sdf sdg sdi)
|
|
||||||
|
|
||||||
# # hddtemp
|
|
||||||
# hddtemp_host=localhost
|
|
||||||
# hddtemp_port=7634
|
|
||||||
|
|
||||||
# # logfiles to check
|
|
||||||
# logfiles='/var/log/syslog /var/log/syslog.1'
|
|
||||||
|
|
||||||
# # get all lines with smartd entries from syslog
|
|
||||||
# lines=$(tac $logfiles | grep -hiP 'smartd\[[[:digit:]]+\]:' | grep -iP "previous self-test")
|
|
||||||
# # use nc to query temps from hddtemp daemon
|
|
||||||
# hddtemp=$(timeout 0.01 nc $hddtemp_host $hddtemp_port | sed 's/|//m' | sed 's/||/ \n/g')
|
|
||||||
|
|
||||||
# out=""
|
|
||||||
# for i in "${!disks[@]}"; do
|
|
||||||
# disk=${disks[$i]}
|
|
||||||
# # use disknames if given
|
|
||||||
# diskname=${disknames[$i]}
|
|
||||||
# if [ -z "${diskname}" ]; then
|
|
||||||
# diskname=$disk
|
|
||||||
# fi
|
|
||||||
# uuid=$(blkid -s UUID -o value "/dev/${disk}")
|
|
||||||
# status=$( (grep "${uuid}" <<< "${lines}") | grep -m 1 -oP "previous self-test.*" | awk '{ print $4 " " $5 }')
|
|
||||||
# temp=$( (grep "${disk}" <<< "${hddtemp}") | awk -F'|' '{ print $3 }')
|
|
||||||
|
|
||||||
# # color green if temp <= MAX_TEMP, else red
|
|
||||||
# if [[ "${temp}" -gt "${MAX_TEMP}" ]]; then
|
|
||||||
# color=$red
|
|
||||||
# else
|
|
||||||
# color=$green
|
|
||||||
# fi
|
|
||||||
# # add "C" if temp is numeric
|
|
||||||
# if [[ "$temp" =~ ^[0-9]+$ ]]; then
|
|
||||||
# temp="${temp}C"
|
|
||||||
# fi
|
|
||||||
# # color green if status is "without error", else red
|
|
||||||
# if [[ "${status}" == "without error" ]]; then
|
|
||||||
# status_color=$green
|
|
||||||
# else
|
|
||||||
# status_color=$red
|
|
||||||
# fi
|
|
||||||
|
|
||||||
# # print temp & smartd error
|
|
||||||
# out+="${diskname}:,${color}${temp}${undim} | ${status_color}${status}${undim},"
|
|
||||||
# # insert \n every $COLUMNS column
|
|
||||||
# if [ $((($i+1) % $COLUMNS)) -eq 0 ]; then
|
|
||||||
# out+="\n"
|
|
||||||
# fi
|
|
||||||
# done
|
|
||||||
# out+="\n"
|
|
||||||
|
|
||||||
# printf "\ndisk status:\n"
|
|
||||||
# printf "$out" | column -ts $',' | sed -e 's/^/ /'
|
|
||||||
# EOF
|
|
||||||
|
|
||||||
|
|
||||||
# Services
|
|
||||||
cat <<- 'EOF' >> "$banner"
|
|
||||||
# set column width
|
|
||||||
COLUMNS=2
|
|
||||||
# colors
|
|
||||||
green="\e[1;32m"
|
|
||||||
red="\e[1;31m"
|
|
||||||
undim="\e[0m"
|
|
||||||
|
|
||||||
services=("fail2ban" "firewalld" "nmb" "motion" "btrfs-balance.timer" "btrfs-scrub.timer" "smb" "backup.timer" "btrbk.timer" "fstrim.timer" "dnf-automatic.timer" "smartd")
|
|
||||||
# sort services
|
|
||||||
IFS=$'\n' services=($(sort <<<"${services[*]}"))
|
|
||||||
unset IFS
|
|
||||||
|
|
||||||
service_status=()
|
|
||||||
# get status of all services
|
|
||||||
for service in "${services[@]}"; do
|
|
||||||
service_status+=($(systemctl is-active "$service"))
|
|
||||||
done
|
|
||||||
|
|
||||||
out=""
|
|
||||||
for i in ${!services[@]}; do
|
|
||||||
# color green if service is active, else red
|
|
||||||
if [[ "${service_status[$i]}" == "active" ]]; then
|
|
||||||
out+="${services[$i]}:,${green}${service_status[$i]}${undim},"
|
|
||||||
else
|
|
||||||
out+="${services[$i]}:,${red}${service_status[$i]}${undim},"
|
|
||||||
fi
|
|
||||||
# insert \n every $COLUMNS column
|
|
||||||
if [ $((($i+1) % $COLUMNS)) -eq 0 ]; then
|
|
||||||
out+="\n"
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
out+="\n"
|
|
||||||
|
|
||||||
printf "\nservices:\n"
|
|
||||||
printf "$out" | column -ts $',' | sed -e 's/^/ /'
|
|
||||||
EOF
|
|
||||||
|
|
||||||
|
|
||||||
# Fail2Ban
|
|
||||||
cat <<- 'EOF' >> "$banner"
|
|
||||||
# fail2ban-client status to get all jails, takes about ~70ms
|
|
||||||
jails=($(fail2ban-client status | grep "Jail list:" | sed "s/ //g" | awk '{split($2,a,",");for(i in a) print a[i]}'))
|
|
||||||
|
|
||||||
out="jail,failed,total,banned,total\n"
|
|
||||||
|
|
||||||
for jail in ${jails[@]}; do
|
|
||||||
# slow because fail2ban-client has to be called for every jail (~70ms per jail)
|
|
||||||
status=$(fail2ban-client status ${jail})
|
|
||||||
failed=$(echo "$status" | grep -ioP '(?<=Currently failed:\t)[[:digit:]]+')
|
|
||||||
totalfailed=$(echo "$status" | grep -ioP '(?<=Total failed:\t)[[:digit:]]+')
|
|
||||||
banned=$(echo "$status" | grep -ioP '(?<=Currently banned:\t)[[:digit:]]+')
|
|
||||||
totalbanned=$(echo "$status" | grep -ioP '(?<=Total banned:\t)[[:digit:]]+')
|
|
||||||
out+="$jail,$failed,$totalfailed,$banned,$totalbanned\n"
|
|
||||||
done
|
|
||||||
|
|
||||||
printf "\nfail2ban status:\n"
|
|
||||||
printf $out | column -ts $',' | sed -e 's/^/ /'
|
|
||||||
EOF
|
|
||||||
|
|
||||||
# cat <<- 'EOF' > "$banner"
|
|
||||||
# #!/usr/bin/env bash
|
|
||||||
|
|
||||||
# [[ -v NO_MOTD ]] && exit 0
|
|
||||||
|
|
||||||
# USER=$(whoami)
|
|
||||||
# HOSTNAME=$(uname -n)
|
|
||||||
# ARRAY=$(df -Ph | grep array | awk '{print $4}' | tr -d '\n')
|
|
||||||
# ROOT=$(df -Ph | grep sdb3 | awk '{print $4}' | tr -d '\n')
|
|
||||||
# BACKUP=$(df -Ph | grep backup | awk '{print $4}' | tr -d '\n')
|
|
||||||
|
|
||||||
# MEMUSED=$(free -t -m | grep "Mem:" | awk '{print $3" MB";}')
|
|
||||||
# MEMTOTAL=$(free -t -m | grep "Mem:" | awk '{print $2" MB";}')
|
|
||||||
# PSA=$(ps -Afl | wc -l)
|
|
||||||
|
|
||||||
# SWAPMEM=$(free -m | tail -n 1 | awk '{print $3}')
|
|
||||||
|
|
||||||
# #System uptime
|
|
||||||
# uptime=$(cut -f1 -d. /proc/uptime)
|
|
||||||
# upDays=$((uptime/60/60/24))
|
|
||||||
# upHours=$((uptime/60/60%24))
|
|
||||||
# upMins=$((uptime/60%60))
|
|
||||||
# upSecs=$((uptime%60))
|
|
||||||
|
|
||||||
# #System load
|
|
||||||
# LOAD1=$(awk {'print $1'} /proc/loadavg)
|
|
||||||
# LOAD5=$(awk {'print $2'} /proc/loadavg)
|
|
||||||
# LOAD15=$(awk {'print $3'} /proc/loadavg)
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
# echo "
|
|
||||||
# ===========================================================================
|
|
||||||
# - Hostname............: $HOSTNAME
|
|
||||||
# - Release.............: $(cat /etc/redhat-release)
|
|
||||||
# - Users...............: Currently $(users | wc -w) user(s) logged on
|
|
||||||
# ===========================================================================
|
|
||||||
# - Current user........: $USER
|
|
||||||
# - CPU usage...........: $LOAD1, $LOAD5, $LOAD15 (1, 5, 15 min)
|
|
||||||
# - Memory used.........: $MEMUSED / $MEMTOTAL
|
|
||||||
# - Processes...........: $PSA running
|
|
||||||
# - System uptime.......: $upDays days $upHours hours $upMins minutes $upSecs seconds
|
|
||||||
# - Disk space HOME|ROOT: $ROOT remaining
|
|
||||||
# - Disk space ARRAY....: $ARRAY remaining
|
|
||||||
# - Disk space BACKUP...: $BACKUP remaining
|
|
||||||
# ===========================================================================
|
|
||||||
# "
|
|
||||||
# EOF
|
|
||||||
|
|
||||||
|
|
||||||
if [[ -v DEBUG ]]; then
|
|
||||||
bash banner.sh
|
|
||||||
cat -n banner.sh
|
|
||||||
#rm banner.sh
|
|
||||||
fi
|
|
||||||
|
|
||||||
exit $?
|
|
||||||
Reference in New Issue
Block a user