Byla vydána verze 1.90.0 programovacího jazyka Rust (Wikipedie). Podrobnosti v poznámkách k vydání. Vyzkoušet Rust lze například na stránce Rust by Example.
GNUnet (Wikipedie) byl vydán v nové major verzi 0.25.0. Jedná se o framework pro decentralizované peer-to-peer síťování, na kterém je postavena řada aplikací.
Byla vydána nová major verze 7.0 živé linuxové distribuce Tails (The Amnesic Incognito Live System), jež klade důraz na ochranu soukromí uživatelů a anonymitu. Nově je postavena je na Debianu 13 (Trixie) a GNOME 48 (Bengaluru). Další novinky v příslušném seznamu.
Společnost Meta na dvoudenní konferenci Meta Connect 2025 představuje své novinky. První den byly představeny nové AI brýle: Ray-Ban Meta (Gen 2), sportovní Oakley Meta Vanguard a především Meta Ray-Ban Display s integrovaným displejem a EMG náramkem pro ovládání.
Po půl roce vývoje od vydání verze 48 bylo vydáno GNOME 49 s kódovým názvem Brescia (Mastodon). S přehrávačem videí Showtime místo Totemu a prohlížečem dokumentů Papers místo Evince. Podrobný přehled novinek i s náhledy v poznámkách k vydání a v novinkách pro vývojáře.
Open source softwarový stack ROCm (Wikipedie) pro vývoj AI a HPC na GPU od AMD byl vydán ve verzi 7.0.0. Přidána byla podpora AMD Instinct MI355X a MI350X.
Byla vydána nová verze 258 správce systému a služeb systemd (GitHub).
Byla vydána Java 25 / JDK 25. Nových vlastností (JEP - JDK Enhancement Proposal) je 18. Jedná se o LTS verzi.
Věra Pohlová před 26 lety: „Tyhle aféry každého jenom otravují. Já bych všechny ty internety a počítače zakázala“. Jde o odpověď na anketní otázku deníku Metro vydaného 17. září 1999 na téma zneužití údajů o sporožirových účtech klientů České spořitelny.
Byla publikována Výroční zpráva Blender Foundation za rok 2024 (pdf).
subnet 192.168.0.0 netmask 255.255.255.0 { range 192.168.0.100 192.168.0.200; option domain-name-servers 160.218.10.200, 160.218.43.200; option domain-name "roman-net"; option routers 192.168.0.1; option broadcast-address 192.168.0.255; default-lease-time 600; max-lease-time 7200; }U option routers, kteremu nerozumim, jsem zkousel nastavit i 192.168.0.7, coz je IP aderesa eth0 Ubuntu, ale nemelo to na nic vliv. Firewall a NAT mam nastaveny pres firehol v /etc/firehol/firehol.conf
version 5 interface eth0 ethernet policy drop server "dns ftp samba squid dhcp http ssh icmp" accept client "ssh samba icmp" accept interface ppp+ internet policy drop client all accept router ethernet2internet inface eth0 outface ppp+ masquerade route all acceptPodle tohoto je iptables nastaveno takto (iptables -L):
Chain INPUT (policy DROP) target prot opt source destination ACCEPT all -- anywhere anywhere in_ethernet all -- anywhere anywhere in_internet all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `'IN-unknown:'' DROP all -- anywhere anywhere Chain FORWARD (policy DROP) target prot opt source destination in_ethernet2internet all -- anywhere anywhere out_ethernet2internet all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `'PASS-unknown:'' DROP all -- anywhere anywhere Chain OUTPUT (policy DROP) target prot opt source destination ACCEPT all -- anywhere anywhere out_ethernet all -- anywhere anywhere out_internet all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `'OUT-unknown:'' DROP all -- anywhere anywhere Chain in_ethernet (1 references) target prot opt source destination in_ethernet_dns_s1 all -- anywhere anywhere in_ethernet_ftp_s2 all -- anywhere anywhere in_ethernet_samba_s3 all -- anywhere anywhere in_ethernet_squid_s4 all -- anywhere anywhere in_ethernet_dhcp_s5 all -- anywhere anywhere in_ethernet_http_s6 all -- anywhere anywhere in_ethernet_ssh_s7 all -- anywhere anywhere in_ethernet_icmp_s8 all -- anywhere anywhere in_ethernet_ssh_c9 all -- anywhere anywhere in_ethernet_samba_c10 all -- anywhere anywhere in_ethernet_icmp_c11 all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `''IN-ethernet':'' DROP all -- anywhere anywhere Chain in_ethernet2internet (1 references) target prot opt source destination in_ethernet2internet_all_s1 all -- anywhere anywhere in_ethernet2internet_irc_s2 all -- anywhere anywhere in_ethernet2internet_ftp_s3 all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED Chain in_ethernet2internet_all_s1 (1 references) target prot opt source destination ACCEPT all -- anywhere anywhere state NEW,ESTABLISHED Chain in_ethernet2internet_ftp_s3 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ftp state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ftp-data state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpts:1024:65535 state RELATED,ESTABLISHED Chain in_ethernet2internet_irc_s2 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ircd state NEW,ESTABLISHED Chain in_ethernet_dhcp_s5 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:bootpc dpt:bootps state NEW,ESTABLISHED Chain in_ethernet_dns_s1 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp dpt:domain state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp dpt:domain state NEW,ESTABLISHED Chain in_ethernet_ftp_s2 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ftp state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ftp-data state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpts:32768:61000 state RELATED,ESTABLISHED Chain in_ethernet_http_s6 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:www state NEW,ESTABLISHED Chain in_ethernet_icmp_c11 (1 references) target prot opt source destination ACCEPT icmp -- anywhere anywhere state ESTABLISHED Chain in_ethernet_icmp_s8 (1 references) target prot opt source destination ACCEPT icmp -- anywhere anywhere state NEW,ESTABLISHED Chain in_ethernet_samba_c10 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:netbios-ns dpt:netbios-ns state ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-ns dpts:32768:61000 state ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-dgm dpt:netbios-dgm state ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-dgm dpts:32768:61000 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:netbios-ssn dpts:32768:61000 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:microsoft-ds dpts:32768:61000 state ESTABLISHED Chain in_ethernet_samba_s3 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:netbios-ns dpt:netbios-ns state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spts:1024:65535 dpt:netbios-ns state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-dgm dpt:netbios-dgm state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spts:1024:65535 dpt:netbios-dgm state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:netbios-ssn state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:microsoft-ds state NEW,ESTABLISHED Chain in_ethernet_squid_s4 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:3128 state NEW,ESTABLISHED Chain in_ethernet_ssh_c9 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ssh dpts:32768:61000 state ESTABLISHED Chain in_ethernet_ssh_s7 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ssh state NEW,ESTABLISHED Chain in_internet (1 references) target prot opt source destination in_internet_all_c1 all -- anywhere anywhere in_internet_irc_c2 all -- anywhere anywhere in_internet_ftp_c3 all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `''IN-internet':'' DROP all -- anywhere anywhere Chain in_internet_all_c1 (1 references) target prot opt source destination ACCEPT all -- anywhere anywhere state ESTABLISHED Chain in_internet_ftp_c3 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ftp dpts:32768:61000 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:ftp-data dpts:32768:61000 state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpts:32768:61000 state ESTABLISHED Chain in_internet_irc_c2 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ircd dpts:32768:61000 state ESTABLISHED Chain out_ethernet (1 references) target prot opt source destination out_ethernet_dns_s1 all -- anywhere anywhere out_ethernet_ftp_s2 all -- anywhere anywhere out_ethernet_samba_s3 all -- anywhere anywhere out_ethernet_squid_s4 all -- anywhere anywhere out_ethernet_dhcp_s5 all -- anywhere anywhere out_ethernet_http_s6 all -- anywhere anywhere out_ethernet_ssh_s7 all -- anywhere anywhere out_ethernet_icmp_s8 all -- anywhere anywhere out_ethernet_ssh_c9 all -- anywhere anywhere out_ethernet_samba_c10 all -- anywhere anywhere out_ethernet_icmp_c11 all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `''OUT-ethernet':'' DROP all -- anywhere anywhere Chain out_ethernet2internet (1 references) target prot opt source destination out_ethernet2internet_all_s1 all -- anywhere anywhere out_ethernet2internet_irc_s2 all -- anywhere anywhere out_ethernet2internet_ftp_s3 all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED Chain out_ethernet2internet_all_s1 (1 references) target prot opt source destination ACCEPT all -- anywhere anywhere state ESTABLISHED Chain out_ethernet2internet_ftp_s3 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ftp dpts:1024:65535 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:ftp-data dpts:1024:65535 state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpts:1024:65535 state ESTABLISHED Chain out_ethernet2internet_irc_s2 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ircd dpts:1024:65535 state ESTABLISHED Chain out_ethernet_dhcp_s5 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:bootps dpt:bootpc state ESTABLISHED Chain out_ethernet_dns_s1 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:domain state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:domain state ESTABLISHED Chain out_ethernet_ftp_s2 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ftp dpts:1024:65535 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:ftp-data dpts:1024:65535 state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpts:1024:65535 state ESTABLISHED Chain out_ethernet_http_s6 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:www dpts:1024:65535 state ESTABLISHED Chain out_ethernet_icmp_c11 (1 references) target prot opt source destination ACCEPT icmp -- anywhere anywhere state NEW,ESTABLISHED Chain out_ethernet_icmp_s8 (1 references) target prot opt source destination ACCEPT icmp -- anywhere anywhere state ESTABLISHED Chain out_ethernet_samba_c10 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:netbios-ns dpt:netbios-ns state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spts:32768:61000 dpt:netbios-ns state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-dgm dpt:netbios-dgm state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spts:32768:61000 dpt:netbios-dgm state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpt:netbios-ssn state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpt:microsoft-ds state NEW,ESTABLISHED Chain out_ethernet_samba_s3 (1 references) target prot opt source destination ACCEPT udp -- anywhere anywhere udp spt:netbios-ns dpt:netbios-ns state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-ns dpts:1024:65535 state NEW,ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-dgm dpt:netbios-dgm state ESTABLISHED ACCEPT udp -- anywhere anywhere udp spt:netbios-dgm dpts:1024:65535 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:netbios-ssn dpts:1024:65535 state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spt:microsoft-ds dpts:1024:65535 state ESTABLISHED Chain out_ethernet_squid_s4 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:3128 dpts:1024:65535 state ESTABLISHED Chain out_ethernet_ssh_c9 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpt:ssh state NEW,ESTABLISHED Chain out_ethernet_ssh_s7 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spt:ssh dpts:1024:65535 state ESTABLISHED Chain out_internet (1 references) target prot opt source destination out_internet_all_c1 all -- anywhere anywhere out_internet_irc_c2 all -- anywhere anywhere out_internet_ftp_c3 all -- anywhere anywhere ACCEPT all -- anywhere anywhere state RELATED LOG all -- anywhere anywhere limit: avg 1/sec burst 5 LOG level warning prefix `''OUT-internet':'' DROP all -- anywhere anywhere Chain out_internet_all_c1 (1 references) target prot opt source destination ACCEPT all -- anywhere anywhere state NEW,ESTABLISHED Chain out_internet_ftp_c3 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpt:ftp state NEW,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpt:ftp-data state ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpts:1024:65535 state RELATED,ESTABLISHED Chain out_internet_irc_c2 (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp spts:32768:61000 dpt:ircd state NEW,ESTABLISHEDA ifconfig vypisuje tohle:
eth0 Zapouzdření:Ethernet HWadr 00:10:C6:DC:BB:0B inet adr:192.168.0.7 Všesměr:192.168.0.255 Maska:255.255.255.0 inet6-adr: fe80::210:c6ff:fedc:bb0b/64 Rozsah:Linka AKTIVOVÁNO VŠESMĚROVÉ_VYSÍLÁNÍ BĚŽÍ MULTICAST MTU:1500 Metrika:1 RX packets:128 errors:0 dropped:0 overruns:0 frame:0 TX packets:39 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:1000 Přijato bajtů: 17238 (16.8 KiB) Odesláno bajtů: 5482 (5.3 KiB) Přerušení:169 eth1 Zapouzdření:Ethernet HWadr 00:13:CE:96:24:2A inet adr:192.168.1.7 Všesměr:192.168.1.255 Maska:255.255.255.0 AKTIVOVÁNO VŠESMĚROVÉ_VYSÍLÁNÍ MULTICAST MTU:1500 Metrika:1 RX packets:25770 errors:0 dropped:16 overruns:0 frame:0 TX packets:34670 errors:0 dropped:0 overruns:0 carrier:1 kolizí:0 délka odchozí fronty:1000 Přijato bajtů: 204 (204.0 b) Odesláno bajtů: 432 (432.0 b) Přerušení:58 Vstupně/Výstupní port:0xe000 Paměť:a8401000-a8401fff lo Zapouzdření:Místní smyčka inet adr:127.0.0.1 Maska:255.0.0.0 inet6-adr: ::1/128 Rozsah:Počítač AKTIVOVÁNO SMYČKA BĚŽÍ MTU:16436 Metrika:1 RX packets:59 errors:0 dropped:0 overruns:0 frame:0 TX packets:59 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:0 Přijato bajtů: 3740 (3.6 KiB) Odesláno bajtů: 3740 (3.6 KiB) ppp0 Zapouzdření:Point-to-Point Protokol inet adr:10.176.18.17 P-t-P:10.6.6.6 Maska:255.255.255.255 AKTIVOVÁNO POINTOPOINT BĚŽÍ NEARP MULTICAST MTU:1500 Metrika:1 RX packets:4729 errors:0 dropped:0 overruns:0 frame:0 TX packets:4836 errors:0 dropped:0 overruns:0 carrier:0 kolizí:0 délka odchozí fronty:3 Přijato bajtů: 4176803 (3.9 MiB) Odesláno bajtů: 685167 (669.1 KiB)To eth1 je nepouzivana wifi.
[petr@soban ~]$ cat /proc/sys/net/ipv4/ip_forward 1Pokud tam máte 0 tak zapsát 1.
10.6.6.6 dev ppp0 proto kernel scope link src 10.176.18.17 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.7 default dev ppp0 scope link
Tiskni
Sdílej: