Archivo del Autor: carlosap

Running VAX/VMS Under Linux Using SIMH

Phillip Wherry psw-at-wherry-dot-com Revision 1.5 22 January 2004 Copyright 2003-4 Phillip Wherry. Permission to reproduce this document in unaltered form is hereby granted. All other rights reserved. The most recent version of this document can be found at http://www.wherry.com/gadgets/retrocomputing/vax-simh.html. Introduction One of the first minicomputer systems that I worked with extensively was a Digital Equipment… Leer más »

fortinet vpn client IPSEC L2PT shrew client

install arch: yaourt qikec note: yaourt shrew (client gui vpn is not working, so manual mode )   convert psk to base64 for example 12345678 to base64    ->  MTIzNDU2Nzg5MA== b:auth-mutual-psk:MTIzNDU2Nzg5MA==   https://www.base64decode.org/   put configuration file .ike/sites n:version:4 n:network-ike-port:500 n:network-mtu-size:1380 n:client-addr-auto:1 n:network-natt-port:4500 n:network-natt-rate:15 n:network-frag-size:540 n:network-dpd-enable:1 n:network-notify-enable:1 n:client-banner-enable:0 n:client-dns-used:0 b:auth-mutual-psk:XXXXXXXXXXXXXXXXXXXXXX  <– PresharedKey in base64 n:phase1-dhgroup:5 n:phase1-keylen:0… Leer más »

Beautiful fonts improve Arch Linux

This is what I do when I install Arch Linux to improve the fonts. You may consider the following settings to improve your fonts for system-wide usage without installing a patched font library packages (eg. Infinality): Install some fonts, for example: sudo pacman -S ttf-dejavu ttf-liberation noto-fonts Enable font presets by creating symbolic links: sudo… Leer más »

install rtl8723de driver in arch (working maximum WiFi signal gain)

For kernels >4.11 git clone -b extended https://github.com/lwfinger/rtlwifi_new.git make sudo make install modprobe -v rtl8723de ant_sel=2 ant_sel=2 shows the maximum WiFi signal gain. added below lines in a separate conf file: echo «options rtl8723de ant_sel=2» >> /etc/modprobe.d/rtl8723de.conf

Bitacora install arch

Set up WIFI ifconfig wifi-menu iwconfig ip link set wlp0s20u3 up iwlist wlp0s20u3 scan ifconfig -a passwd root systemctl start sshd   To modify the layout, append a corresponding file name to loadkeys(1), omitting path and file extension. For example, to set a Latin keyboard layout: # loadkeys la-latin1 WIFI ENABLED 1ST: https://wiki.archlinux.org/index.php/WPA_supplicant 2d an… Leer más »

Upgrade Kernel on Centos7 via ELRepo

Install the ELRepo and GPG key rpm –import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org yum install -y http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm Enable kernel updates from elrepo yum-config-manager –enable elrepo-kernel Remove old kernel stuff yum remove -y kernel-{devel,tools,tools-libs} Install the ELRepo built kernel and grub2-tools yum install -y kernel-ml kernel-ml-{devel,tools,tools-libs} grub2-tools We ensure these exist on the off chance they were removed during the… Leer más »

pdp 11 simh raspberry

apt-get install simh unzip uv7swre.zip $ simh-pdp11 PDP-11 simulator V3.8-1 sim> set cpu 11/45 Disabling XQ sim> set tto 7b sim> attach rl unix_v7_rl.dsk sim> boot rl @boot New Boot, known devices are hp ht rk rl rp tm vt : rl(0,0)rl2unix mem = 177856 # mkdir /usr/dmr # chown dmr /usr/dmr # chgrp 3… Leer más »