yuriploc

cat /proc/sys/net/ipv4/ip_local_port_range

firewall-cmd --permanent --add-port=32768-61000/udp

firewall-cmd --reload

firewall-cmd --permanent --zone=home --add-port=32768-61000/udp

# if you use iptables..
# iptables -A INPUT -s 192.168.0.0/24 -p udp -m udp --dport 32768:61000 -j ACCEPT

yuriploc

defaults
        log     global
        maxconn 4096
        mode    http
        option  httplog
        option  dontlognull
        option  forwardfor
        option  http-server-close
        timeout connect 5000
        timeout client  50000

yuriploc

lsblk # see partitions to umount
umount /dev/sdX # better to umount all partitions from the destination drive
sudo dd if=/path/to/iso/image.iso of=/dev/sdX bs=4M oflag=direct,sync status=progress
dosfslabel /dev/sdX LIVE

yuriploc

// in case you have VirtualBox and kmod-vbx, akmod-vbx, remove them
sudo dnf distro-sync --allowerasing
sudo dnf upgrade --refresh -y
sudo dnf install dnf-plugin-system-upgrade -y
sudo dnf system-upgrade download --releasever=NUM
sudo dnf system-upgrade reboot
sudo dnf remove -y google-chrome-\* && sudo dnf install -y google-chrome-stable

yuriploc

ls -alSh /usr/bin/ | grep java
$(readlink -f /usr/bin/java | sed "s:bin/java::")

yuriploc

function normalizePort(val) {
  const port = parseInt(val, 10)
  
  if (isNaN(port)) {
    return val
  }
  
  if (port >= 0) {
    return port
  }

yuriploc

Installation

1. vim/gvim
2. vundle
3. ale

Configuration

1. config .vimrc to use vundle based on joelxr vimrc file

yuriploc

// #1 - getter & setter
service.getPriceUpdatedAt = () => store.priceUpdatedAt

service.setPriceUpdatedAt = (tmstmp) => {
  store.priceUpdatedAt = parseInt(tmstmp)
}

// #2 - 2in1
service.priceUpdatedAt = (tmstmp) => {
  if (!tmstmp) return store.priceUpdatedAt

yuriploc

dd if=/dev/zero of=/var/swap bs=1k count=2048k
mkswap /var/swap
swapon /var/swap
echo '/var/swap swap swap default 0 0' >> /etc/fstab

yuriploc

function CustomError(message, name='CustomError', code=500) {
  const error = Error.call(this, message);

  this.name = name;
  this.code = code,
  this.message = error.message;
  this.stack = error.stack;
}

CustomError.prototype = Object.create(Error.prototype);